SolarEdge (SEDG) 10-Q 4 Aug 21 2021 Q2 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	6 Months Ended
	Jun. 30, 2021	Jul. 27, 2021
Document and Entity Information [Abstract]
Entity Central Index Key	0001419612
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2021
Document Fiscal Period Focus	Q2
Amendment Flag	false
Document Type	10-Q
Document Quarterly Report	true
Document Transition Report	false
Document Period End Date	Jun. 30, 2021
Entity File Number	001-36894
Entity Registrant Name	SOLAREDGE TECHNOLOGIES, INC.
Entity Incorporation, State or Country Code	DE
Entity Interactive Data Current	Yes
Entity Tax Identification Number	20-5338862
Entity Address, Country	IL
Entity Address, City or Town	Herziliya Pituach
Entity Address, Address Line One	1 HaMada Street
Entity Address, Postal Zip Code	4673335
City Area Code	972
Local Phone Number	(9) 957-6620
Entity Current Reporting Status	Yes
Entity Filer Category	Large Accelerated Filer
Entity Emerging Growth Company	false
Entity Small Business	false
Entity Shell Company	false
Title of each class	Common stock, par value $0.0001 per share
Trading Symbol	SEDG
Name of Exchange on which Security is Registered	NASDAQ
Entity Common Stock, Shares Outstanding		52,270,276

CONDENSED CONSOLIDATED BALANCE

CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
CURRENT ASSETS:
Cash and cash equivalents	$ 524,112	$ 827,146
Short-term bank deposits	13,562	60,096
Restricted bank deposits	2,504	2,611
Marketable securities	145,686	143,687
Trade receivables, net of allowances of $2,826 and $2,886, respectively	343,652	218,706
Inventories, net	321,915	331,696
Prepaid expenses and other current assets	137,480	135,399
Total current assets	1,488,911	1,719,341
LONG-TERM ASSETS:
Marketable securities	457,362	147,434
Deferred tax assets, net	19,962	11,676
Property, plant and equipment, net	340,319	303,408
Operating lease right-of-use assets, net	38,302	41,600
Intangible assets, net	61,855	67,818
Goodwill	135,981	140,479
Other long-term assets	21,633	5,353
Total long-term assets	1,075,414	717,768
Total assets	2,564,325	2,437,109
CURRENT LIABILITIES:
Trade payables, net	141,174	162,051
Employees and payroll accruals	58,340	63,738
Current maturities of bank loans and accrued interest	139	16,894
Warranty obligations	64,855	62,614
Deferred revenues and customers advances	16,144	24,648
Accrued expenses and other current liabilities	118,933	106,154
Total current liabilities	399,585	436,099
LONG-TERM LIABILITIES:
Convertible senior notes, net	620,082	573,350
Warranty obligations	167,312	142,380
Deferred revenues	128,109	115,372
Deferred tax liabilities, net		8,593
Finance lease liabilities	25,525	26,173
Operating lease liabilities	31,153	35,194
Other long-term liabilities	14,766	14,191
Total long-term liabilities	986,947	915,253
STOCKHOLDERS' EQUITY:
Common stock of $0.0001 par value - Authorized: 125,000,000 shares as of June 30, 2021 and December 31, 2020; issued and outstanding: 52,263,976 and 51,560,936 shares as of June 30, 2021 and December 31, 2020, respectively	5	5
Additional paid-in capital	625,268	603,891
Accumulated other comprehensive income (loss)	(3,536)	3,857
Retained earnings	556,056	478,004
Total stockholders' equity	1,177,793	1,085,757
Total liabilities and stockholders' equity	$ 2,564,325	$ 2,437,109

CONDENSED CONSOLIDATED BALANC_2

CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Statement of Financial Position [Abstract]
Allowances of trade receivable	$ 2,826	$ 2,886
Common stock, par value	$ 0.0001	$ 0.0001
Common stock, authorized shares	125,000,000	125,000,000
Common stock, issued shares	52,263,976	51,560,936
Common stock, outstanding shares	52,263,976	51,560,936

CONDENSED CONSOLIDATED STATEMEN

CONDENSED CONSOLIDATED STATEMENTS OF INCOME (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Income Statement [Abstract]
Revenues	$ 480,057	$ 331,851	$ 885,546	$ 763,069
Cost of revenues	323,865	228,888	589,280	520,098
Gross profit	156,192	102,963	296,266	242,971
Operating expenses:
Research and development	52,664	38,098	99,641	74,793
Sales and marketing	29,458	20,936	56,369	45,189
General and administrative	19,370	13,964	39,219	30,149
Other operating expenses (income), net	(859)		1,350	(4,900)
Total operating expenses	100,633	72,998	196,579	145,231
Operating income	55,559	29,965	99,687	97,740
Financial income (expenses), net	(1,743)	11,565	(7,840)	(5,040)
Income before income taxes	53,816	41,530	91,847	92,700
Income taxes	8,724	4,862	16,679	13,784
Net income	$ 45,092	$ 36,668	$ 75,168	$ 78,916
Net income per share:
Net basic earnings per share of common stock	$ 0.87	$ 0.74	$ 1.45	$ 1.59
Net diluted earnings per share of common stock	$ 0.82	$ 0.70	$ 1.36	$ 1.51
Weighted average number of shares used in computing net basic earnings per share of common stock	52,076,208	49,786,586	51,903,123	49,493,173
Weighted average number of shares used in computing net diluted earnings per share of common stock	55,930,562	52,536,437	55,965,369	52,357,838

CONDENSED CONSOLIDATED STATEM_2

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Statement of Comprehensive Income [Abstract]
Net income	$ 45,092	$ 36,668	$ 75,168	$ 78,916
Other comprehensive income (loss), net of tax:
Net change related to available-for-sale securities	(691)	1,931	(1,876)	766
Net change related to cash flow hedges	439	(92)	311	446
Foreign currency translation adjustments on intra-entity transactions that are of a long-term investment nature	1,779		(1,896)
Foreign currency translation adjustments, net	1,698	109	(3,932)	(2,845)
Total other comprehensive income (loss)	3,225	1,948	(7,393)	(1,633)
Comprehensive income	$ 48,317	$ 38,616	$ 67,775	$ 77,283

CONDENSED CONSOLIDATED STATEM_3

CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]		Additional paid in capital [Member]	Accumulated Other comprehensive income (loss) [Member]	Retained earnings [Member]	Stockholders Equity
Balance at Dec. 31, 2019	$ 5		$ 475,792	$ (1,809)	$ 337,682	$ 811,670
Balance (in shares) at Dec. 31, 2019	48,898,062
Issuance of Common Stock upon exercise of employee and non-employees stock-based awards		[1]	3,308			3,308
Issuance of Common Stock upon exercise of employee and non-employees stock-based awards, shares	701,431
Equity based compensation expenses to employees and nonemployees			12,773			12,773
Other comprehensive income (loss) adjustments				(3,581)		(3,581)
Net income					42,248	42,248
Balance at Mar. 31, 2020	$ 5		491,873	(5,390)	379,930	866,418
Balance (in shares) at Mar. 31, 2020	49,599,493
Issuance of Common Stock upon exercise of employee and non-employees stock-based awards		[1]	5,806			5,806
Issuance of Common Stock upon exercise of employee and non-employees stock-based awards, shares	476,258
Equity based compensation expenses to employees and nonemployees			13,961			13,961
Other comprehensive income (loss) adjustments				1,948		1,948
Net income					36,668	36,668
Balance at Jun. 30, 2020	$ 5		511,640	(3,442)	416,598	924,801
Balance (in shares) at Jun. 30, 2020	50,075,751
Balance at Dec. 31, 2020	$ 5		603,891	3,857	478,004	1,085,757
Balance (in shares) at Dec. 31, 2020	51,560,936
Cumulative effect of adopting ASU 2020-06			(36,336)		2,884	(33,452)
Issuance of Common Stock upon exercise of employee and non-employees stock-based awards		[1]	5,008			5,008
Issuance of Common Stock upon exercise of employee and non-employees stock-based awards, shares	405,239
Equity based compensation expenses to employees and nonemployees			23,153			23,153
Other comprehensive income (loss) adjustments				(10,618)		(10,618)
Net income					30,076	30,076
Balance at Mar. 31, 2021	$ 5		595,716	(6,761)	510,964	1,099,924
Balance (in shares) at Mar. 31, 2021	51,966,175
Balance at Dec. 31, 2020	$ 5		603,891	3,857	478,004	1,085,757
Balance (in shares) at Dec. 31, 2020	51,560,936
Balance at Jun. 30, 2021	$ 5		625,268	(3,536)	556,056	1,177,793
Balance (in shares) at Jun. 30, 2021	52,263,976
Balance at Mar. 31, 2021	$ 5		595,716	(6,761)	510,964	1,099,924
Balance (in shares) at Mar. 31, 2021	51,966,175
Issuance of Common Stock upon exercise of employee and non-employees stock-based awards		[1]	5,500			5,500
Issuance of Common Stock upon exercise of employee and non-employees stock-based awards, shares	297,801
Equity based compensation expenses to employees and nonemployees			24,052			24,052
Other comprehensive income (loss) adjustments				3,225		3,225
Net income					45,092	45,092
Balance at Jun. 30, 2021	$ 5		$ 625,268	$ (3,536)	$ 556,056	$ 1,177,793
Balance (in shares) at Jun. 30, 2021	52,263,976
[1]	Represents an amount less than $1.

CONDENSED CONSOLIDATED STATEM_4

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Cash flows provided by operating activities:
Net income	$ 75,168	$ 78,916
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation of property, plant and equipment	14,008	10,646
Amortization of intangible assets	4,871	4,615
Amortization of debt discount and debt issuance costs	1,450
Amortization of premium and accretion of discount on available-for-sale marketable securities, net	3,558	373
Stock-based compensation expenses	47,205	26,734
Deferred income taxes, net	(3,931)	(6,424)
Loss from disposal of assets	2,051
Exchange rate fluctuations and other items, net	12,983	(452)
Changes in assets and liabilities:
Inventories, net	13,229	(94,230)
Prepaid expenses and other assets	(20,356)	37,066
Trade receivables, net	(128,564)	116,045
Trade payables, net	(20,120)	(1,823)
Employees and payroll accruals	9,734	1,457
Warranty obligations	27,298	20,198
Deferred revenues and customers advances	4,524	(31,834)
Other liabilities	19,660	5,768
Net cash provided by operating activities	62,768	167,055
Cash flows from investing activities:
Investment in available-for-sale marketable securities	(422,470)	(36,815)
Proceeds from sales and maturities of available-for-sale marketable securities	103,763	89,739
Purchase of property, plant and equipment	(65,267)	(53,706)
Withdrawal from bank deposits, net	46,534	25,634
Other investing activities	1,442	2,024
Net cash provided by (used in) investing activities	(335,998)	26,876
Cash flows from financing activities:
Repayment of bank loans	(16,385)	(15,119)
Proceeds from bank loans		15,113
Proceeds from exercise of stock-based awards and payment of withholding taxes	(4,196)	9,114
Other financing activities	(625)	(112)
Net cash provided by (used in) financing activities	(21,206)	8,996
Increase (decrease) in cash and cash equivalents	(294,436)	202,927
Cash and cash equivalents at the beginning of the period	827,146	223,901
Effect of exchange rate differences on cash and cash equivalents	(8,598)	1,544
Cash and cash equivalents at the end of the period	$ 524,112	$ 428,372

GENERAL

GENERAL	6 Months Ended
	Jun. 30, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
GENERAL	NOTE 1:- GENERAL a. SolarEdge Technologies, Inc. (the “Company”) and its subsidiaries design, develop, and sell an intelligent inverter The Company and its subsidiaries sell products worldwide through large distributors, electrical equipment wholesalers, as well as directly to large solar installers and engineering, procurement and construction firms. b. The Company has expanded its activity to other areas of smart energy technology organically and through c. Recently issued and adopted pronouncements: In August 2020, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update No. 2020-06, Debt—Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging—Contracts in Entity's Own Equity (Subtopic 815-40): Accounting for Convertible Instruments and Contracts in an Entity’s Own Equity (ASU 2020-06), which simplifies the accounting for certain financial instruments with characteristics of liabilities and equity, including convertible instruments and contracts on an entity’s own equity. This guidance also eliminates the treasury stock method to calculate diluted earnings per share for convertible instruments and requires the use of the if-converted method. ASU 2020-06 will be effective for fiscal years beginning after December 15, 2021, with early adoption permitted. Effective January 1, 2021, the Company early adopted ASU 2020-06 using the modified retrospective approach. Adoption of the new standard resulted in an increase of retained earnings in an amount of $2,884, a decrease of an additional paid-in capital in an amount of $36,336, an increase of convertible senior notes, net, in an amount of $45,282 and a decrease of deferred tax liabilities, net, in an amount of $11,830. Interest expense recognized in future periods will be reduced as a result of accounting for the convertible debt instrument as a single liability measured at its amortized cost. The impact of adoption of this standard on the Company’s earnings per share was immaterial. In January 2020, the FASB issued ASU 2020-01, Investments-Equity Securities (Topic 321), Investments-Equity Method and Joint Ventures (Topic 323), and Derivatives and Hedging (Topic 815), which clarifies the interaction between the accounting for equity securities in Topic 321, the accounting for equity method investments in Topic 323, and the accounting for certain forward contracts and purchased options in Topic 815. The guidance is effective for interim and annual periods beginning after December 15, 2020. Effective January 1, 2021, the Company adopted this standard on a prospective basis. The impact of adoption of this standard on the Company’s consolidated financial statements was immaterial. F - 10 SOLAREDGE TECHNOLOGIES, INC. AND ITS SUBSIDIARIES NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Unaudited) U.S. dollars in thousands (except share and per share data) NOTE 1:- GENERAL (Cont.) d. Basis of Presentation: The unaudited condensed consolidated financial statements and accompanying notes have been prepared in accordance with U.S. generally accepted accounting principles (“U.S. GAAP”). In management’s opinion, the unaudited condensed consolidated financial statements reflect all adjustments of a normal recurring nature that are necessary for a fair presentation of the results for the interim periods presented. The Company’s interim period results do not necessarily indicate the results that may be expected for any other interim period or for the full fiscal year. The significant accounting policies applied in the annual consolidated financial statements of the Company as of December 31, 2020, contained in the Company’s Annual Report on Form 10-K/A filed with the SEC on February 19, 2021, have been applied consistently in these unaudited interim condensed consolidated financial statements, except for the adoption of ASU 2020-06, Accounting for Convertible Instruments and Contracts in an Entity’s Own Equity (Topic 470) (see Note 7). e. Use of estimates: The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenues, costs and expenses and related disclosures in the accompanying notes. The duration, scope and effects of the ongoing COVID-19 pandemic, government and other third party responses to it, and the related macroeconomic effects, including to the Company’s business and the business of the Company’s suppliers and customers are uncertain, rapidly changing and difficult to predict. As a result, the Company’s accounting estimates and assumptions may change over time in response to this evolving situation. Such changes could result in future impairments of goodwill, intangibles, long-lived assets, inventories, incremental credit losses on receivables and AFS debt securities, or an increase in the Company’s insurance liabilities as of the time of a relevant measurement event. f. Concentrations of supply risks: The Company depends on two contract manufacturers and several limited or single source component suppliers. Reliance on these vendors makes the Company vulnerable to possible capacity constraints and reduced control over component availability, delivery schedules, manufacturing yields, and costs. As of June 30, 2021, and December 31, 2020, two contract manufacturers collectively accounted for 35.7% and 48.5% of the Company’s total trade payables, net, respectively. During 2020, the Company started production in its manufacturing facility in the North of Israel, “Sella 1”. During the second quarter of 2021, Sella 1 reached full manufacturing capacity. g. Certain prior period amounts have been reclassified to conform to the current period presentation.

INVENTORIES, NET

INVENTORIES, NET	6 Months Ended
	Jun. 30, 2021
Inventory Disclosure [Abstract]
INVENTORIES, NET	NOTE 2:- INVENTORIES, NET June 30, 2021 December 31, 2020 Raw materials $ 136,791 $ 128,363 Work in process 28,733 25,461 Finished goods 156,391 177,872 $ 321,915 $ 331,696

MARKETABLE SECURITIES

MARKETABLE SECURITIES	6 Months Ended
	Jun. 30, 2021
Marketable Securities [Abstract]
MARKETABLE SECURITIES	NOTE 3:- MARKETABLE SECURITIES The following is a summary of available-for-sale marketable debt securities as of June 30, 2021: Amortized cost Gross unrealized gains Gross unrealized losses Fair value Available-for-sale – matures within one year: Corporate bonds $ 139,063 $ 97 $ (107 ) $ 139,053 Governmental bonds 6,645 - (12 ) 6,633 145,708 97 (119 ) 145,686 Available for-sale – matures after one year: Corporate bonds 448,774 86 (2,039 ) 446,821 Governmental bonds 10,612 - (71 ) 10,541 459,386 86 (2,110 ) 457,362 Total $ 605,094 $ 183 $ (2,229 ) $ 603,048 The following is a summary of available-for-sale marketable debt securities as of December 31, 2020: Amortized cost Gross unrealized gains Gross unrealized losses Fair value Available-for-sale – matures within one year: Corporate bonds $ 141,824 $ 509 $ (57 ) $ 142,276 Governmental bonds 1,400 11 - 1,411 143,224 520 (57 ) 143,687 Available for-sale – matures after one year: Corporate bonds 142,701 65 (214 ) 142,552 Governmental bonds 4,895 - (13 ) 4,882 147,596 65 (227 ) 147,434 Total $ 290,820 $ 585 $ (284 ) $ 291,121 As of June 30, 2021, the Company didn’t record an allowance for credit losses for its available-for-sale marketable debt securities.

INVESTMENT IN PRIVATELY-HELD CO

INVESTMENT IN PRIVATELY-HELD COMPANIES	6 Months Ended
	Jun. 30, 2021
Equity Method Investments and Joint Ventures [Abstract]
INVESTMENT IN PRIVATELY-HELD COMPANIES	NOTE 4:- INVESTMENT IN PRIVATELY-HELD COMPANIES On January 31, 2021, the Company completed an investment of $ 11,643 in the preferred stock of AutoGrid Systems, Inc ("AutoGrid"), a privately held company without readily determinable fair values. On February 1, 2021, the Company signed on a preferred stock purchase agreement for an additional investment of $ 5,000 in AutoGrid's preferred stock (the "second investment"). On April 28, the Company completed the second investment. Under ASU 2016-01 equity investments without readily determinable fair value include ownership rights that either (i) do not meet the definition of in-substance common stock or (ii) do not provide the Company with control or significant influence. The Company adjusts the carrying value of its non-marketable equity securities to fair value upon observable transactions for identical or similar investments of the same issuer or upon impairment. All gains and losses on non-marketable equity securities, realized and unrealized, are recognized in financial income (expenses), net. The Company accounted for the AutoGrid investment as an equity investment that does not have readily determinable fair values. As such, the Company’s non-marketable equity securities had a carrying value of $16,643 as of June 30, 2021. The maximum loss the Company can incur for its investments is their carrying value. Investments in privately-held companies are included within other long-term assets on the consolidated balance sheets. The Company periodically evaluates the carrying value of the investments in privately-held companies when events and circumstances indicate that the carrying amount of the investment may not be recovered. These investments include the Company’s holdings in privately-held companies that are not traded and therefore not supported with observable market prices. The Company may determine the fair value by reviewing equity valuation reports, current financial results, long-term plans of the privately-held companies, the amount of cash that the privately-held companies have on-hand, the ability to obtain additional financing and overall market conditions in which the privately-held companies operate or based on the price observed from the most recent completed financing. No impairment or other adjustments related to observable price changes in orderly transactions for identical or similar investments were identified for the three and six months ended June 30, 2021.

FAIR VALUE MEASUREMENTS

FAIR VALUE MEASUREMENTS	6 Months Ended
	Jun. 30, 2021
Fair Value Disclosures [Abstract]
FAIR VALUE MEASUREMENTS	NOTE 5:- FAIR VALUE MEASUREMENTS In accordance with ASC 820, the Company measures its cash equivalents and marketable securities, at fair value using the market approach valuation technique. Cash equivalents and marketable securities are classified within Level 1 and Level 2, respectively, because these assets are valued using quoted market prices or alternative pricing sources and models utilizing market observable inputs. Foreign currency derivative contracts are classified within the Level 2 value hierarchy, as the valuation inputs are based on quoted prices and market observable data of similar instruments. The following table sets forth the Company’s assets that were measured at fair value as of June 30, 2021 and December 31, 2020 by level within the fair value hierarchy: Fair value measurements as of Fair Value June 30, December 31, Description Hierarchy 2021 2020 Measured at fair value on a recurring basis: Assets: Cash equivalents: Money market mutual funds Level 1 $ 93,085 $ 480,673 Derivative instruments asset: Options and forward contracts designated as hedging instruments   Level 2 $ 354 $ - Options and forward contracts not designated as hedging instruments   Level 2 $ 2,346 3,786 Short-term marketable securities: Corporate bonds Level 2 $ 139,053 $ 142,276 Governmental bonds Level 2 $ 6,633 $ 1,411 Long-term marketable securities: Corporate bonds Level 2 $ 446,821 $ 142,552 Governmental bonds Level 2 $ 10,541 $ 4,882 Liabilities Derivative instruments liability: Options and forward contracts not designated as hedging instruments   Level 2 $ (523 ) $ (5,819 )

DERIVATIVE INSTRUMENTS AND HEDG

DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES	6 Months Ended
	Jun. 30, 2021
Derivative Instruments and Hedging Activities Disclosure [Abstract]
DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES	NOTE 6:- DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES The Company accounts for derivatives and hedging based on ASC 815 (“Derivatives and Hedging”). ASC 815 requires the Company to recognize all derivatives on the balance sheet at fair value. The accounting for changes in the fair value (i.e., gains or losses) of a derivative instrument depends on whether it has been designated and qualifies as part of a hedging relationship and further, on the type of hedging relationship. To protect against the increase in value of forecasted foreign currency cash flows resulting from salary denominated in the Israeli currency, the New Israeli Shekels (“NIS”), during the six months June 30, 2021, the Company instituted a foreign currency cash flow hedging program. The Company hedges portions of the anticipated payroll denominated in NIS for a period of one to nine months with hedging contracts. Accordingly, when the dollar strengthens against the NIS, the decline in present value of future foreign currency expenses is offset by losses in the fair value of the hedging contracts. Conversely, when the dollar weakens, the increase in the present value of future foreign currency cash flows is offset by gains in the fair value of the hedging contracts. These hedging contracts are designated as cash flow hedges, as defined by ASC 815 and are all effective hedges. As of June 30, 2021, the Company entered into forward contracts to sell U.S. dollars for NIS in the amount of $20,836. In addition to the above-mentioned cash flow hedges transactions, the Company also entered into derivative instrument arrangements to hedge the Company’s exposure to currencies other than the U.S. dollar. These derivative instruments are not designated as cash flow hedges, as defined by ASC 815, and therefore all gains and losses, resulting from fair value remeasurement, were recorded immediately in the statement of income, as financial expenses, net. As of June 30, 2021, the Company entered into forward contracts and put and call options to sell Australian dollars (“AUD”) for U.S. dollars in the amount of AUD 12 million and AUD 18 million, respectively. As of June 30, 2021, the Company entered into forward contracts and put and call options to sell Euro (“EUR”) for U.S. dollars in the amount of EUR 69 million and EUR 51 million, respectively. The fair value of derivative assets as of June 30, 2021 and December 31, 2020, was $2,700 and $3,786, respectively, which was recorded in prepaid expenses and other current assets in the consolidated balance sheets. The fair value of derivative liabilities as of June 30, 2021 and December 31, 2020, was $523 and $5,819, respectively, which was recorded in accrued expenses and other current liabilities in the consolidated balance sheets. For the three months ended June 30, 2021 and 2020, the Company recorded a gain in the amount of $820 and $491, respectively, in financial expense, net, related to the derivative instruments not designated as cash flow hedges. For the three months ended June 30, 2021 and 2020, the Company recorded an unrealized gain in the amount of $841 and $343, net of tax effect, respectively, in “accumulated other comprehensive loss” related to the derivative assets designated as hedging instruments. For the six months ended June 30, 2021 and 2020, the Company recorded a gain in the amount of $4,355 and $491, respectively, in financial expense, net, related to the derivative instruments not designated as cash flow hedges. F - 15 SOLAREDGE TECHNOLOGIES, INC. AND ITS SUBSIDIARIES NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Unaudited) U.S. dollars in thousands (except share and per share data) NOTE 6:- DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Cont.) For the six months ended June 30, 2021 and 2020, the Company recorded unrealized gain (loss) in the amount of $713 and $881, net of tax effect, respectively, in “accumulated other comprehensive loss” related to the derivative assets designated as hedging instruments. The following table provides details about reclassifications out of accumulated other comprehensive income (loss) for the three and six months ended June 30, 2021 and 2020: Details about Accumulated Other Comprehensive Loss Components Amount Reclassified from Accumulated Other Comprehensive Loss Affected Line Item in the Statements of Income 2021 2020 Unrealized gains on cash flow hedges, net $ 54 $ 99 Cost of revenues 275 270 Research and development 56 61 Sales and marketing 72 66 General and administrative 457 496 Total, before income taxes (55 ) (61 ) Income tax expense $ 402 $ 435 Total, net of income taxes

CONVERTIBLE SENIOR NOTES

CONVERTIBLE SENIOR NOTES	6 Months Ended
	Jun. 30, 2021
Debt Disclosure [Abstract]
CONVERTIBLE SENIOR NOTES	NOTE 7:- CONVERTIBLE SENIOR NOTES On September 25, 2020, the Company sold $632,500 aggregate principal amount of its 0.00% convertible senior notes due 2025 (the “Notes”). The Notes were sold pursuant to an indenture, dated September 25, 2020 (the “Indenture”), between the Company and U.S. Bank National Association, as trustee (the “Trustee”). The Notes do not bear regular interest and mature on September 15, 2025, unless earlier repurchased or converted in accordance with their terms. The Notes are general senior unsecured obligations of the Company. Holders may convert their Notes prior to the close of business on the business day immediately preceding June 15, 2025 in multiples of $1,000 principal amount, only under the following circumstances: (1) during any calendar quarter commencing after the calendar quarter ending on December 31, 2020 (and only during such calendar quarter), if the last reported sale price of the common stock for at least 20 trading days (whether or not consecutive) during the period of 30 consecutive trading days ending on, and including, the last trading day of the immediately preceding calendar quarter is greater than or equal to 130% of the conversion price on each applicable trading day; (2) during the five-business-day period after any five consecutive trading day period in which the trading price per $1,000 principal amount of the Notes for each trading day of that five consecutive trading day period was less than 98% of the product of the last reported sale price of the common stock and the conversion rate on each such trading day; or (3) upon the occurrence of specified corporate events as described in the Indenture. In addition, holders may convert their Notes, in multiples of $1,000 principal amount, at their option at any time beginning on or after June 15, 2025, and prior to the close of business on the second scheduled trading day immediately preceding the stated maturity date of the Notes, without regard to the foregoing circumstances. The initial conversion rate for the Notes was 3.5997 shares of common stock per $1,000 principal amount of Notes, which is equivalent to an initial conversion price of approximately $277.80 per share of common stock, subject to adjustment upon the occurrence of certain specified events as set forth in the Indenture. F - 16 SOLAREDGE TECHNOLOGIES, INC. AND ITS SUBSIDIARIES NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Unaudited) U.S. dollars in thousands (except share and per share data) NOTE 7:- CONVERTIBLE SENIOR NOTES (Cont.) Upon conversion, the Company may choose to pay or deliver, as the case may be, cash, shares of common stock or a combination of cash and shares of common stock. In addition, upon the occurrence of a fundamental change (as defined in the Indenture), holders of the Notes may require the Company to repurchase all or a portion of their Notes, in multiples of $1,000 principal amount, at a repurchase price of 100% of the principal amount of the Notes, plus any accrued and unpaid special interest, if any, to, but excluding, the repurchase date. If certain fundamental changes referred to as make-whole fundamental changes occur, the conversion rate for the Notes may be increased. The Convertible Senior Notes consisted of the following as of June 30, 2021 and December 31, 2020: As of As of June 30, 2021 December 31, 2020 Liability: Principal $ 632,500 $ 632,500 Unamortized debt discount - (46,353 ) Unamortized issuance costs (12,418 ) (12,797 ) Net carrying amount $ 620,082 $ 573,350 Equity component: Amount allocated to conversion option $ - $ 48,834 Deferred taxes liability, net - (11,368 ) Allocated issuance costs - (1,130 ) Equity component, net $ - $ 36,336 As of June 30, 2021, the debt issuance costs of the Notes will be amortized over the remaining term of approximately 4.2 years. Prior to January 1, 2021, the Company separated the Notes into liability and equity components. On issuance, the carrying amount of the equity components was recorded as a debt discount and subsequently amortized to interest expense. Effective January 1, 2021, the Company early adopted ASU 2020-06 using the modified retrospective approach. The Notes are accounted for as a single liability measured at its amortized cost, as no other embedded features require bifurcation and recognition as derivatives. Adoption of the new standard resulted in an increase of retained earnings in an amount of $2,884, a decrease of an additional paid-in capital in an amount of $36,336, an increase of convertible senior notes, net, in an amount of $45,282 and a decrease of deferred tax liabilities, net, in an amount of $11,830. The impact of adoption of this standard on the Company’s earnings per share was immaterial. The annual effective interest rate of the Notes following the adoption of ASU 2020-06 is 0.47%. Interest expense related to the amortization of debt issuance costs was $726 and $1,450 for the three and six months ended June 30, 2021, respectively. As of June 30, 2021, the estimated fair value of the Notes, which the Company has classified as Level 2 financial instruments, is $801,631. The estimated fair value was determined based on the quoted bid price of the Notes in an over-the-counter market on the last trading day of the reporting period. As of June 30, 2021, the if-converted value of the Notes exceeded the principal amount by $169,131.

WARRANTY OBLIGATIONS

WARRANTY OBLIGATIONS	6 Months Ended
	Jun. 30, 2021
Product Warranties Disclosures [Abstract]
WARRANTY OBLIGATIONS	NOTE 8:- WARRANTY OBLIGATIONS Changes in the Company’s product warranty obligations for the six months ended June 30, 2021 and 2020, were as follows: As of June 30, 2021 2020 Balance, at the beginning of the period $ 204,994 $ 172,563 Additions and adjustments to cost of revenues 66,314 47,369 Usage and current warranty expenses (39,141 ) (27,248 ) Balance, at the end of the period 232,167 192,684 Less current portion (64,855 ) (68,674 ) Long term portion $ 167,312 $ 124,010

COMMITMENTS AND CONTINGENT LIAB

COMMITMENTS AND CONTINGENT LIABILITIES	6 Months Ended
	Jun. 30, 2021
Commitments and Contingencies Disclosure [Abstract]
COMMITMENTS AND CONTINGENT LIABILITIES	NOTE 9:- COMMITMENTS AND CONTINGENT LIABILITIES a. Guarantees: As of June 30, 2021, contingent liabilities exist regarding guarantees in the amounts of $18,373, $4,799 and $1,311 in respect of bank loans, office rent lease agreements and other transactions, respectively. Following the repayment of the bank loans, the related guarantees were closed at the beginning of July 2021. b. Contractual purchase obligations: The Company has contractual obligations to purchase goods and raw materials. These contractual purchase obligations relate to inventories held by contract manufacturers and purchase orders initiated by the contract manufacturers, which cannot be canceled without penalty. The Company utilizes third parties to manufacture its products. In addition, the Company acquires raw materials or other goods and services, including product components, by issuing authorizations to its suppliers to purchase materials based on its projected demand and manufacturing needs. As of June 30, 2021, the Company had non-cancelable purchase obligations totaling approximately $874,877 out of which the Company recorded a provision for loss in the amount of $4,568. As of June 30, 2021, the Company had contractual obligations for capital expenditures totaling approximately $80,030. These commitments reflect purchases of automated assembly lines and other machinery related to the Company’s manufacturing process as well as capital expenditures associated with the construction of Sella 2, the Company’s planned second lithium-ion cell and battery factory in Korea which is under construction. c. Legal claims: From time to time, the Company may be involved in various claims and legal proceedings. The Company reviews the status of each matter and assesses its potential financial exposure. If the potential loss from any claim or legal proceeding is considered probable and the amount can be reasonably estimated, the Company accrues a liability for the estimated loss. These accruals are reviewed at least quarterly and adjusted to reflect the impact of negotiations, settlements, rulings, advice of legal counsel and other information and events pertaining to a particular matter. F - 18 SOLAREDGE TECHNOLOGIES, INC. AND ITS SUBSIDIARIES NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Unaudited) U.S. dollars in thousands (except share and per share data) NOTE 9:- COMMITMENTS AND CONTINGENT LIABILITIES (Cont.) In September 2018, the Company’s German subsidiary, SolarEdge Technologies GmbH received a complaint filed by competitor SMA Solar Technology AG (“SMA”). The complaint, filed in the District Court Düsseldorf, Germany, alleged that the Company’s 12.5kW - 27.6kW inverters infringe two of the plaintiff’s patents. In its complaint, SMA asserted a value in dispute of EUR 5.5 million (approximately $6,537) for both patents. The Company challenged the validity of both patents. With respect to one of the claims, in October 2020, the German Patent Court rendered the SMA patent invalid and this invalidity has been appealed by SMA. With respect to the other claim, in November 2019, the first instance court stayed the infringement proceedings since it considered it to be highly likely that the second SMA patent would also be rendered invalid. The Company believes that it has meritorious defenses to the claims asserted and intends to vigorously defend against the remaining lawsuit. In May 2019, the Company’s two Chinese subsidiaries and its equipment manufacturer in China were served with three lawsuits by Huawei Technologies Co., Ltd., a Chinese entity (“Huawei”). The lawsuits, filed in the Guangzhou intellectual property court, alleged infringement of three patents and asked for an injunction of manufacture, use, sale and offer for sale, and damage awards. A first-instance judgment was issued on August 7, 2020 ordering the three defendants to collectively pay damages in the amount of approximately Chinese Yuan (“CNY”) 10.5 million (approximately $1,626), including court fees, with respect of one of the patents. The Company has filed an appeal with the Supreme People’s Court of China. The first instance court’s judgement is not effective or enforceable pending the appeal. In addition, in January 2021, Huawei filed a motion to increase its claimed monetary damages to CNY 50.5 million (approximately $7,818) and for a preliminary injunction with respect to the second lawsuit. In February 2021, a preliminary injunction was rendered by the Guangzhou intellectual property court with respect to such second lawsuit and applying to seven inverter models. In line with the court’s mandate, the Company took immediate action to make software changes to meet the court order and also appealed the decision. In addition, in February 22, 2021 a first-instance judgment was issued ordering the three defendants to collectively pay damages in the amount of CNY 50.5 million (approximately $7,818), including court fees, with respect to the second patent. The Company appealed this judgement with the Supreme People’s Court. The first instance court’s judgement is not effective or enforceable pending the appeal. The Company believes that it has meritorious defenses to the claims asserted by Huawei. In December 2019, the Company received a lawsuit filed by a former consultant of the Company and its Israeli subsidiary in the amount of 25.5 million NIS (approximately $7,822) claiming damages caused relating to a terminated consulting agreement and stock options therein. The Company believes it has meritorious defenses to the claims asserted and intends to vigorously defend against this lawsuit. As of June 30, 2021, accrued amounts for legal claims of $9,267, were recorded in accrued expenses and other current liabilities.

STOCK CAPITAL

STOCK CAPITAL	6 Months Ended
	Jun. 30, 2021
Share-based Payment Arrangement [Abstract]
STOCK CAPITAL	NOTE 10:- STOCK CAPITAL a. Common stock rights: Common stock confers upon its holders the right to receive notice of, and to participate in, all general meetings of the Company, where each share of common stock shall have one vote for all purposes; to share equally, on a per share basis, in bonuses, profits, or distributions out of fund legally available therefor; and to participate in the distribution of the surplus assets of the Company in the event of liquidation of the Company. b. Stock incentive plans: The Company’s 2007 Global Incentive Plan (the “2007 Plan”) was adopted by the board of directors on August 30, 2007. The 2007 Plan terminated upon the Company’s IPO on March 31, 2015 and no further awards may be granted thereunder. All outstanding awards will continue to be governed by their existing terms and 379,358 available options for future grant were transferred to the Company’s 2015 Global Incentive Plan (the “2015 Plan”) and are reserved for future issuances under the 2015 plan. The 2015 Plan became effective upon the consummation of the IPO. The 2015 Plan provides for the grant of options, RSUs and other share-based awards to directors, employees, officers and nonemployees of the Company and its subsidiaries. The Share Reserve will automatically increase on January 1st of each year during the term of the 2015 Plan, commencing on January 1st of the year following the year in which the 2015 Plan became effective, in an amount equal to 5% of the total number of shares of capital stock outstanding on December 31st of the preceding calendar year; provided, however, that the Company’s board of directors may determine that there will not be a January 1st increase in the Share Reserve in a given year or that the increase will be less than 5% of the shares of capital stock outstanding on the preceding December 31st. In the three months ended June 30, 2021, the Company granted under its 2015 Plan, performance-based restricted stock unit (“PRSU”) awards to certain employees which vest upon the achievement of certain performance conditions subject to the employees’ continued service relationship with the Company. The probability of vesting is assessed at each reporting period and compensation cost is adjusted based on this probability assessment. The Company recognizes such compensation expenses on an accelerated vesting method. As of June 30, 2021, a total of 15,406,316 shares of common stock were reserved for issuance pursuant to stock awards under the 2015 Plan (the “Share Reserve”). The aggregate maximum number of shares of common stock that may be issued on the exercise of incentive stock options is 10,000,000. As of June 30, 2021, an aggregate of 8,607,542 options are still available for future grant under the 2015 Plan. F - 20 SOLAREDGE TECHNOLOGIES, INC. AND ITS SUBSIDIARIES NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Unaudited) U.S. dollars in thousands (except share and per share data) NOTE 10:- STOCK CAPITAL (Cont.) A summary of the activity in the stock options granted to employees and members of the board of directors for the six months ended June 30, 2021 and related information are as follows: Number of options Weighted average exercise price Weighted average remaining contractual term in years Aggregate intrinsic Value Outstanding as of December 31, 2020 691,732 31.86 5.07 $ 198,709 Granted 19,489 311.35 Exercised (167,578 ) 32.57 Forfeited or expired - - Outstanding as of June 30, 2021 543,643 41.66 5.56 $ 128,282 Vested and expected to vest as of June 30, 2021 497,545 36.76 5.83 $ 119,691 Exercisable as of June 30, 2021 394,071 23.69 5.30 $ 99,616 The aggregate intrinsic value in the tables above represents the total intrinsic value (the difference between the fair value of the Company’s common stock as of the last day of each period and the exercise price, multiplied by the number of in-the-money options) that would have been received by the option holders had all option holders exercised their options on the last day of each period. The total intrinsic value of options exercised during the six months ended June 30, 2021 was $46,157. The weighted average grant date fair values of options granted to employees and executive directors during the six months ended June 30, 2021 was $168.36. A summary of the activity in the RSUs and PRSUs granted to employees and directors for the six months ended June 30, 2021, is as follows: Number of RSUs Weighted average grant date fair value Unvested as of January 1, 2021 2,216,841 $ 103.79 Granted (1) 159,637 275.66 Vested (502,176 ) 74.66 Forfeited (46,761 ) 114.53 Unvested as of June 30, 2021 1,827,541 $ 127.06 (1) The number of PRSUs granted to employees was 24,078 with a weighted average grant date fair value of 283.39. F - 21 SOLAREDGE TECHNOLOGIES, INC. AND ITS SUBSIDIARIES NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Unaudited) U.S. dollars in thousands (except share and per share data) NOTE 10:- STOCK CAPITAL (Cont.) c. Employee Stock Purchase Plan (“ESPP”): The Company adopted an ESPP effective upon the consummation of the IPO. As of June 30, 2021, a total of 3,175,094 shares were reserved for issuance under this plan. The number of shares of common stock reserved for issuance under the ESPP will increase automatically on January 1st of each year, for ten years, by the lesser of 1% of the total number of shares of the Company’s common stock outstanding on December 31st of the preceding calendar year or 487,643 shares. However, the Company’s board of directors may reduce the amount of the increase in any particular year at its discretion, including a reduction to zero. The ESPP is implemented through an offering every six months. According to the ESPP, eligible employees may use up to 10% of their salaries to purchase common stock up to an aggregate limit of $10 per participant for every six months plan. The price of an ordinary share purchased under the ESPP is equal to 85% of the lower of the fair market value of the ordinary share on the subscription date of each offering period or on the purchase date. As of June 30, 2021, 635,193 shares of common stock had been purchased under the ESPP. As of June 30, 2021, 2,539,901 shares of common stock were available for future issuance under the ESPP. In accordance with ASC No. 718, the ESPP is compensatory and, as such, results in recognition of compensation cost. d. Stock-based compensation expenses for employees and non-employees: The Company recognized stock-based compensation expenses related to stock options, RSUs and PRSUs granted to employees and nonemployees and ESPP in the condensed consolidated statement of income for the three and six months ended June 30, 2021 and 2020, as follows: Three months ended June 30, Six months ended June 30, 2021 2020 2021 2020 Cost of revenues $ 4,291 $ 2,359 $ 10,081 $ 4,632 Research and development 9,805 5,847 18,603 11,225 Selling and marketing 5,780 3,445 11,215 6,637 General and administrative 4,176 2,310 7,306 4,240 Total stock-based compensation expenses $ 24,052 $ 13,961 $ 47,205 $ 26,734 As of June 30, 2021, there were total unrecognized compensation expenses in the amount of $229,255 related to non-vested equity-based compensation arrangements granted under the Company’s Plans. These expenses are expected to be recognized during the period from July 1, 2021 through May 31, 2026.

EARNINGS PER SHARE

EARNINGS PER SHARE	6 Months Ended
	Jun. 30, 2021
Net income per share:
EARNINGS PER SHARE	NOTE 11:- EARNINGS PER SHARE Basic net EPS is computed by dividing the net earnings by the weighted-average number of shares of common stock outstanding during the period. Diluted net EPS is computed by giving effect to all potential shares of common stock, to the extent dilutive, including stock options, RSUs, PRSUs, shares to be purchased under the Company’s ESPP, and the Notes due 2025, all in accordance with ASC No. 260, “Earnings Per Share.” The following table presents the computation of basic and diluted EPS: Three months ended June 30, Six months ended June 30, 2021 2020 2021 2020 Basic EPS: Numerator: Net income $ 45,092 $ 36,668 $ 75,168 $ 78,916 Denominator: Shares used in computing net earnings per share of common stock, basic 52,076,208 49,786,586 51,903,123 49,493,173 Diluted EPS: Numerator: Net income attributable to common stock, basic $ 45,092 $ 36,668 $ 75,168 $ 78,916 Notes due 2025 536 - 1,071 - Net income attributable to common stock, diluted $ 45,628 $ 36,668 $ 76,239 $ 78,916 Denominator: Shares used in computing net earnings per share of common stock, basic 52,076,208 49,786,586 51,903,123 49,493,173 Notes due 2025 2,276,818 - 2,276,818 - Effect of stock-based awards 1,577,536 2,749,851 1,785,428 2,864,665 Shares used in computing net earnings per share of common stock, diluted 55,930,562 52,536,437 55,965,369 52,357,838 F - 23 SOLAREDGE TECHNOLOGIES, INC. AND ITS SUBSIDIARIES NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Unaudited) U.S. dollars in thousands (except share and per share data) NOTE 11:- EARNINGS PER SHARE (Cont.) No shares were excluded from the calculation of diluted net EPS due to their anti-dilutive effect for the three and six months ended June 30, 2021 and 2020. The vesting of PRSUs is contingent upon the achievement of certain performance conditions. The performance awards are not included in the diluted EPS calculation until the performance conditions have been met. As of June 30, 2021, the performance conditions associated with these PRSUs were not eligible to be met and consequently none of these PRSUs were considered as issuable for the three and six months ended June 30, 2021.

OTHER OPERATING EXPENSES (INCOM

OTHER OPERATING EXPENSES (INCOME)	6 Months Ended
	Jun. 30, 2021
Other Income and Expenses [Abstract]
OTHER OPERATING EXPENSES (INCOME)	NOTE 12:- OTHER OPERATING EXPENSES (INCOME) Three months ended June 30, Six months ended June 30, 2021 2020 2021 2020 Kokam purchase escrow (1) (2)   $ (859 ) $ - $ (859 ) $ (4,900 ) Write-off of property, plant and equipment - - 2,209 - Total other operating expenses (income) $ (859 ) $ - $ 1,350 $ (4,900 ) (1) In the three and six months ended June 30, 2021, the Company received a payment of $859 out of the Kokam acquisition escrow (“the escrow”), with regards to a working capital adjustment. (2) In the six months ended June 30, 2020, the Company was indemnified for an amount of $4,900 out of the escrow, with regards to a legal claim of Kokam that was settled in arbitration.

INCOME TAXES

INCOME TAXES	6 Months Ended
	Jun. 30, 2021
Income Taxes
INCOME TAXES	NOTE 13:- INCOME TAXES The effective tax rate for the three months ended June 30, 2021 and 2020 were 16.2% and 11.7%, respectively and for the six months ended June 30, 2021 and 2020 were 18.2% and 14.9%, respectively. The increase in the effective tax rate in the current year is primarily due to presence of a full valuation allowance in various jurisdictions and different allocation of income among the Company’s US, Israel, and foreign subsidiaries. The Company’s effective tax rate was lower than the U.S. federal statutory rate for the three and six months ended June 30, 2021, due to earnings taxed at lower rates in foreign jurisdictions and tax benefits relating to stock-based compensation, which were partially offset by full valuation allowance in various jurisdictions and Global intangible low-taxed income (“GILTI”) tax. As of June 30, 2021, and December 31, 2020, unrecognized tax benefits were $10,714 and $10,564, respectively. If recognized, such benefits would favorably affect the Company’s effective tax rate. The Company accrues interest and penalties related to unrecognized tax benefits in its provision for income taxes. The total amount of penalties and interest were $177 and $127 as of June 30, 2021 and December 31, 2020, respectively. It is reasonably possible that the Company’s gross unrecognized tax benefits will decrease by up to $8,937 in the next 12 months, primarily due to the lapse of the statute of limitations. These adjustments, if recognized, would positively impact the Company’s effective tax rate, and would be recognized as additional tax benefits.

SEGMENT INFORMATION

SEGMENT INFORMATION	6 Months Ended
	Jun. 30, 2021
Segment Reporting [Abstract]
SEGMENT INFORMATION	NOTE 14:- SEGMENT INFORMATION The Company operates in five different operating segments: Solar, Energy Storage, e-Mobility, Critical Power and Automation Machines. The Company's Chief Executive Officer, who is the chief operating decision maker (“CODM”) , makes resource allocation decisions and assesses performance based on financial information presented on a consolidated basis, accompanied by disaggregated information about revenues and contributed profit by the operating segments. The Company does not allocate to its operating segments revenue recognized due to advance payments received for performance obligations that extend for a period greater than one year (“financing component”), related to Accounting Standard Codification 606, “Revenue from Contracts with Customers” (ASC 606). Segment profit is comprised of gross profit for the segment less operating expenses that do not include amortization, stock based compensation expenses and certain other items. The Company manages its assets on a group basis, not by segments, as many of its assets are shared or co-mingled. The Company’s CODM does not regularly review asset information by segments and, therefore, the Company does not report asset information by segment. The Company identified one operating segment as reportable – the Solar segment. The other operating segments are insignificant individually and therefore their results are presented together under “All other”. The Solar segment includes the design, development, manufacturing, and sales of an intelligent inverter solution designed to maximize power generation at the individual PV module level. The solution consists mainly of the Company’s power optimizers, inverters and cloud-based monitoring platform. The “All other” category includes the design, development, manufacturing and sales of energy storage products, e-Mobility products, UPS products and automated machines. The following table presents information on reportable segments profit (loss) for the periods presented: Three months ended June 30, 2021 Six months ended June 30, 2021 Solar All other Solar All other Revenues $ 431,449 $ 48,509 $ 807,736 $ 77,625 Cost of revenues 270,249 46,921 497,082 77,404 Gross profit 161,200 1,588 310,654 221 Research and development 35,592 7,258 67,494 13,523 Sales and marketing 20,889 2,553 39,631 5,050 General and administrative 11,768 3,419 25,040 6,920 Segments profit (loss) $ 92,951 $ (11,642 ) $ 178,489 $ (25,272 ) F - 25 SOLAREDGE TECHNOLOGIES, INC. AND ITS SUBSIDIARIES NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Unaudited) U.S. dollars in thousands (except share and per share data) NOTE 14:- SEGMENT INFORMATION (Cont.) The following table presents information on reportable segments reconciliation to consolidated operating income for the periods presented: Three months ended June 30, 2020 Six months ended June 30, 2020 Solar All other Solar All other Revenues $ 310,048 $ 22,290 $ 717,695 $ 45,861 Cost of revenues 205,346 19,238 470,161 40,691 Gross profit 104,702 3,052 247,534 5,170 Research and development 26,374 5,852 53,457 10,060 Sales and marketing 15,020 2,179 33,643 4,322 General and administrative 8,718 2,927 17,874 8,018 Segments profit (loss) $ 54,590 $ (7,906 ) $ 142,560 $ (17,230 ) The following table presents information on reportable segments reconciliation to consolidated revenues for the periods presented: Three months ended June 30, Six months ended June 30, 2021 2020 2021 2020 Solar segment revenues $ 431,449 $ 310,048 $ 807,736 $ 717,695 All other segment revenues 48,509 22,290 77,625 45,861 Revenues from financing component 99 - 185 - Intersegment revenues - (487 ) - (487 ) Consolidated revenues $ 480,057 $ 331,851 $ 885,546 $ 763,069 The following table presents information on reportable segments reconciliation to consolidated operating income for the periods presented: Three months ended June 30, Six months ended June 30, 2021 2020 2021 2020 Solar segment profit $ 92,951 $ 54,590 $ 178,489 $ 142,560 All other segment loss (11,642 ) (7,906 ) (25,272 ) (17,230 ) Segments operating profit 81,309 46,684 153,217 125,330 Amounts not allocated to segments: Stock based compensation expenses (24,052 ) (13,961 ) (47,205 ) (26,734 ) Amortization related to business combinations (2,653 ) (2,651 ) (5,222 ) (5,336 ) Legal settlement - - (1,103 ) 4,900 Other unallocated expenses, net 955 - - (313 ) Adjustments: Intersegment profit - (107 ) - (107 ) Consolidated operating income $ 55,559 $ 29,965 $ 99,687 $ 97,740

SUBSEQUENT EVENT

SUBSEQUENT EVENT	6 Months Ended
	Jun. 30, 2021
Subsequent Events [Abstract]
SUBSEQUENT EVENT	NOTE 15:- SUBSEQUENT EVENT On August 2, the Company entered into an agreement with Samsung SDI pursuant to which Samsung SDI will provide the Company with 1 gigawatt of lithium-ion cells during 2022.

INVENTORIES, NET (Tables)

INVENTORIES, NET (Tables)	6 Months Ended
	Jun. 30, 2021
Inventory Disclosure [Abstract]
Schedule of Inventories, Net	June 30, 2021 December 31, 2020 Raw materials $ 136,791 $ 128,363 Work in process 28,733 25,461 Finished goods 156,391 177,872 $ 321,915 $ 331,696

MARKETABLE SECURITIES (Tables)

MARKETABLE SECURITIES (Tables)	6 Months Ended
	Jun. 30, 2021
Marketable Securities [Abstract]
Schedule of AFS Marketable Debt Securities	The following is a summary of available-for-sale marketable debt securities as of June 30, 2021: Amortized cost Gross unrealized gains Gross unrealized losses Fair value Available-for-sale – matures within one year: Corporate bonds $ 139,063 $ 97 $ (107 ) $ 139,053 Governmental bonds 6,645 - (12 ) 6,633 145,708 97 (119 ) 145,686 Available for-sale – matures after one year: Corporate bonds 448,774 86 (2,039 ) 446,821 Governmental bonds 10,612 - (71 ) 10,541 459,386 86 (2,110 ) 457,362 Total $ 605,094 $ 183 $ (2,229 ) $ 603,048 The following is a summary of available-for-sale marketable debt securities as of December 31, 2020: Amortized cost Gross unrealized gains Gross unrealized losses Fair value Available-for-sale – matures within one year: Corporate bonds $ 141,824 $ 509 $ (57 ) $ 142,276 Governmental bonds 1,400 11 - 1,411 143,224 520 (57 ) 143,687 Available for-sale – matures after one year: Corporate bonds 142,701 65 (214 ) 142,552 Governmental bonds 4,895 - (13 ) 4,882 147,596 65 (227 ) 147,434 Total $ 290,820 $ 585 $ (284 ) $ 291,121

FAIR VALUE MEASUREMENTS (Tables

FAIR VALUE MEASUREMENTS (Tables)	6 Months Ended
	Jun. 30, 2021
Fair Value Disclosures [Abstract]
Schedule of Assets and Liabilities Measured at Fair Value	The following table sets forth the Company’s assets that were measured at fair value as of June 30, 2021 and December 31, 2020 by level within the fair value hierarchy: Fair value measurements as of Fair Value June 30, December 31, Description Hierarchy 2021 2020 Measured at fair value on a recurring basis: Assets: Cash equivalents: Money market mutual funds Level 1 $ 93,085 $ 480,673 Derivative instruments asset: Options and forward contracts designated as hedging instruments   Level 2 $ 354 $ - Options and forward contracts not designated as hedging instruments   Level 2 $ 2,346 3,786 Short-term marketable securities: Corporate bonds Level 2 $ 139,053 $ 142,276 Governmental bonds Level 2 $ 6,633 $ 1,411 Long-term marketable securities: Corporate bonds Level 2 $ 446,821 $ 142,552 Governmental bonds Level 2 $ 10,541 $ 4,882 Liabilities Derivative instruments liability: Options and forward contracts not designated as hedging instruments   Level 2 $ (523 ) $ (5,819 )

DERIVATIVE INSTRUMENTS AND HE_2

DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Tables)	6 Months Ended
	Jun. 30, 2021
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Schedule of Reclassifications of Other Comprehensive Income Loss	The following table provides details about reclassifications out of accumulated other comprehensive income (loss) for the three and six months ended June 30, 2021 and 2020: Details about Accumulated Other Comprehensive Loss Components Amount Reclassified from Accumulated Other Comprehensive Loss Affected Line Item in the Statements of Income 2021 2020 Unrealized gains on cash flow hedges, net $ 54 $ 99 Cost of revenues 275 270 Research and development 56 61 Sales and marketing 72 66 General and administrative 457 496 Total, before income taxes (55 ) (61 ) Income tax expense $ 402 $ 435 Total, net of income taxes

CONVERTIBLE SENIOR NOTES (Table

CONVERTIBLE SENIOR NOTES (Tables)	6 Months Ended
	Jun. 30, 2021
Debt Disclosure [Abstract]
Schedule of Convertible Senior Notes	The Convertible Senior Notes consisted of the following as of June 30, 2021 and December 31, 2020: As of As of June 30, 2021 December 31, 2020 Liability: Principal $ 632,500 $ 632,500 Unamortized debt discount - (46,353 ) Unamortized issuance costs (12,418 ) (12,797 ) Net carrying amount $ 620,082 $ 573,350 Equity component: Amount allocated to conversion option $ - $ 48,834 Deferred taxes liability, net - (11,368 ) Allocated issuance costs - (1,130 ) Equity component, net $ - $ 36,336

WARRANTY OBLIGATIONS (Tables)

WARRANTY OBLIGATIONS (Tables)	6 Months Ended
	Jun. 30, 2021
Product Warranties Disclosures [Abstract]
Schedule of Warranty Obligations	Changes in the Company’s product warranty obligations for the six months ended June 30, 2021 and 2020, were as follows: As of June 30, 2021 2020 Balance, at the beginning of the period $ 204,994 $ 172,563 Additions and adjustments to cost of revenues 66,314 47,369 Usage and current warranty expenses (39,141 ) (27,248 ) Balance, at the end of the period 232,167 192,684 Less current portion (64,855 ) (68,674 ) Long term portion $ 167,312 $ 124,010

STOCK CAPITAL (Tables)

STOCK CAPITAL (Tables)	6 Months Ended
	Jun. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Schedule of RSU Activity	A summary of the activity in the RSUs and PRSUs granted to employees and directors for the six months ended June 30, 2021, is as follows: Number of RSUs Weighted average grant date fair value Unvested as of January 1, 2021 2,216,841 $ 103.79 Granted (1) 159,637 275.66 Vested (502,176 ) 74.66 Forfeited (46,761 ) 114.53 Unvested as of June 30, 2021 1,827,541 $ 127.06 (1) The number of PRSUs granted to employees was 24,078 with a weighted average grant date fair value of 283.39.
Schedule of Recognized Stock-based Compensation Expenses	The Company recognized stock-based compensation expenses related to stock options, RSUs and PRSUs granted to employees and nonemployees and ESPP in the condensed consolidated statement of income for the three and six months ended June 30, 2021 and 2020, as follows: Three months ended June 30, Six months ended June 30, 2021 2020 2021 2020 Cost of revenues $ 4,291 $ 2,359 $ 10,081 $ 4,632 Research and development 9,805 5,847 18,603 11,225 Selling and marketing 5,780 3,445 11,215 6,637 General and administrative 4,176 2,310 7,306 4,240 Total stock-based compensation expenses $ 24,052 $ 13,961 $ 47,205 $ 26,734
Option [Member] | Employees and Members of Board of Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Summary of the Activity in the Share Options Granted to Employees and Members of the Board of Directors	A summary of the activity in the stock options granted to employees and members of the board of directors for the six months ended June 30, 2021 and related information are as follows: Number of options Weighted average exercise price Weighted average remaining contractual term in years Aggregate intrinsic Value Outstanding as of December 31, 2020 691,732 31.86 5.07 $ 198,709 Granted 19,489 311.35 Exercised (167,578 ) 32.57 Forfeited or expired - - Outstanding as of June 30, 2021 543,643 41.66 5.56 $ 128,282 Vested and expected to vest as of June 30, 2021 497,545 36.76 5.83 $ 119,691 Exercisable as of June 30, 2021 394,071 23.69 5.30 $ 99,616

EARNINGS PER SHARE (Tables)

EARNINGS PER SHARE (Tables)	6 Months Ended
	Jun. 30, 2021
Net income per share:
Schedule of Computation of Basic and Diluted Net Earnings (Loss) Per Share	The following table presents the computation of basic and diluted EPS: Three months ended June 30, Six months ended June 30, 2021 2020 2021 2020 Basic EPS: Numerator: Net income $ 45,092 $ 36,668 $ 75,168 $ 78,916 Denominator: Shares used in computing net earnings per share of common stock, basic 52,076,208 49,786,586 51,903,123 49,493,173 Diluted EPS: Numerator: Net income attributable to common stock, basic $ 45,092 $ 36,668 $ 75,168 $ 78,916 Notes due 2025 536 - 1,071 - Net income attributable to common stock, diluted $ 45,628 $ 36,668 $ 76,239 $ 78,916 Denominator: Shares used in computing net earnings per share of common stock, basic 52,076,208 49,786,586 51,903,123 49,493,173 Notes due 2025 2,276,818 - 2,276,818 - Effect of stock-based awards 1,577,536 2,749,851 1,785,428 2,864,665 Shares used in computing net earnings per share of common stock, diluted 55,930,562 52,536,437 55,965,369 52,357,838

OTHER OPERATING EXPENSES (INC_2

OTHER OPERATING EXPENSES (INCOME) (Tables)	6 Months Ended
	Jun. 30, 2021
Options [Member]
Schedule of Other Operating Expenses	Three months ended June 30, Six months ended June 30, 2021 2020 2021 2020 Kokam purchase escrow (1) (2)   $ (859 ) $ - $ (859 ) $ (4,900 ) Write-off of property, plant and equipment - - 2,209 - Total other operating expenses (income) $ (859 ) $ - $ 1,350 $ (4,900 ) (1) In the three and six months ended June 30, 2021, the Company received a payment of $859 out of the Kokam acquisition escrow (“the escrow”), with regards to a working capital adjustment. (2) In the six months ended June 30, 2020, the Company was indemnified for an amount of $4,900 out of the escrow, with regards to a legal claim of Kokam that was settled in arbitration.

SEGMENT INFORMATION (Tables)

SEGMENT INFORMATION (Tables)	6 Months Ended
	Jun. 30, 2021
Segment Reporting [Abstract]
Schedule of Reportable Segments and Operating Income	The following table presents information on reportable segments profit (loss) for the periods presented: Three months ended June 30, 2021 Six months ended June 30, 2021 Solar All other Solar All other Revenues $ 431,449 $ 48,509 $ 807,736 $ 77,625 Cost of revenues 270,249 46,921 497,082 77,404 Gross profit 161,200 1,588 310,654 221 Research and development 35,592 7,258 67,494 13,523 Sales and marketing 20,889 2,553 39,631 5,050 General and administrative 11,768 3,419 25,040 6,920 Segments profit (loss) $ 92,951 $ (11,642 ) $ 178,489 $ (25,272 ) F - 25 SOLAREDGE TECHNOLOGIES, INC. AND ITS SUBSIDIARIES NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Unaudited) U.S. dollars in thousands (except share and per share data) NOTE 14:- SEGMENT INFORMATION (Cont.) The following table presents information on reportable segments reconciliation to consolidated operating income for the periods presented: Three months ended June 30, 2020 Six months ended June 30, 2020 Solar All other Solar All other Revenues $ 310,048 $ 22,290 $ 717,695 $ 45,861 Cost of revenues 205,346 19,238 470,161 40,691 Gross profit 104,702 3,052 247,534 5,170 Research and development 26,374 5,852 53,457 10,060 Sales and marketing 15,020 2,179 33,643 4,322 General and administrative 8,718 2,927 17,874 8,018 Segments profit (loss) $ 54,590 $ (7,906 ) $ 142,560 $ (17,230 )
Schedule of Reportable Segments Reconciliation to Consolidated Revenues	The following table presents information on reportable segments reconciliation to consolidated revenues for the periods presented: Three months ended June 30, Six months ended June 30, 2021 2020 2021 2020 Solar segment revenues $ 431,449 $ 310,048 $ 807,736 $ 717,695 All other segment revenues 48,509 22,290 77,625 45,861 Revenues from financing component 99 - 185 - Intersegment revenues - (487 ) - (487 ) Consolidated revenues $ 480,057 $ 331,851 $ 885,546 $ 763,069 The following table presents information on reportable segments reconciliation to consolidated operating income for the periods presented: Three months ended June 30, Six months ended June 30, 2021 2020 2021 2020 Solar segment profit $ 92,951 $ 54,590 $ 178,489 $ 142,560 All other segment loss (11,642 ) (7,906 ) (25,272 ) (17,230 ) Segments operating profit 81,309 46,684 153,217 125,330 Amounts not allocated to segments: Stock based compensation expenses (24,052 ) (13,961 ) (47,205 ) (26,734 ) Amortization related to business combinations (2,653 ) (2,651 ) (5,222 ) (5,336 ) Legal settlement - - (1,103 ) 4,900 Other unallocated expenses, net 955 - - (313 ) Adjustments: Intersegment profit - (107 ) - (107 ) Consolidated operating income $ 55,559 $ 29,965 $ 99,687 $ 97,740

GENERAL (Narrative) (Details)

GENERAL (Narrative) (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2021	Dec. 31, 2020
Accounting Standards Update 2020-06 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
Organization Consolidation and Presentation of Financial Statements [Line Items]
Increase of retained earnings		$ 2,884
Decrease in additional paid-in capital		36,336
Increase in convertible senior notes		45,282
Decrease in deferred tax liabilities		$ 11,830
Accounts Payable [Member]
Organization Consolidation and Presentation of Financial Statements [Line Items]
Concentration risk (as a percent)	35.70%	48.50%

INVENTORIES, NET (Details)

INVENTORIES, NET (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Inventory Disclosure [Abstract]
Raw materials	$ 136,791	$ 128,363
Work in process	28,733	25,461
Finished goods	156,391	177,872
Inventories, net	$ 321,915	$ 331,696

MARKETABLE SECURITIES (Schedule

MARKETABLE SECURITIES (Schedule of AFS Marketable Debt Securities) (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
AFS - matures within one year, Amortized cost	$ 145,708	$ 143,224
AFS - matures within one year, Gross unrealized gains	97	520
AFS - matures within one yearr, Gross unrealized losses	(119)	(57)
AFS - matures within one year, Fair value	145,686	143,687
AFS - matures after one year, Amortized cost	459,386	147,596
AFS - matures after one year, Gross unrealized gains	86	65
AFS - matures after one year, Gross unrealized losses	(2,110)	(227)
AFS - matures after one year, Fair value	457,362	147,434
Amortized cost	605,094	290,820
Gross unrealized gains	183	585
Gross unrealized losses	(2,229)	(284)
Fair value	603,048	291,121
Corporate bonds [Member]
AFS - matures within one year, Amortized cost	139,063	141,824
AFS - matures within one year, Gross unrealized gains	97	509
AFS - matures within one yearr, Gross unrealized losses	(107)	(57)
AFS - matures within one year, Fair value	139,053	142,276
AFS - matures after one year, Amortized cost	448,774	142,701
AFS - matures after one year, Gross unrealized gains	86	65
AFS - matures after one year, Gross unrealized losses	(2,039)	(214)
AFS - matures after one year, Fair value	446,821	142,552
Governmental bonds [Member]
AFS - matures within one year, Amortized cost	6,645	1,400
AFS - matures within one year, Gross unrealized gains		11
AFS - matures within one yearr, Gross unrealized losses	(12)
AFS - matures within one year, Fair value	6,633	1,411
AFS - matures after one year, Amortized cost	10,612	4,895
AFS - matures after one year, Gross unrealized gains
AFS - matures after one year, Gross unrealized losses	(71)	(13)
AFS - matures after one year, Fair value	$ 10,541	$ 4,882

INVESTMENT IN PRIVATELY-HELD _2

INVESTMENT IN PRIVATELY-HELD COMPANIES (Details) - AutoGrid Systems [Member] - USD ($) $ in Thousands	Jun. 30, 2021	Feb. 02, 2021	Jan. 31, 2021
Schedule of Equity Method Investments [Line Items]
Equity method investments of preferred stock		$ 5,000	$ 11,643
Carrying value of non-marketable equity securities	$ 16,643

FAIR VALUE MEASUREMENTS (Detail

FAIR VALUE MEASUREMENTS (Details) - Fair Value, Measurements, Recurring [Member] - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Level 1 [Member] | Money Market Mutual Funds [Member]
Fair value of assets	$ 93,085	$ 480,673
Level 2 [Member] | Options and forward contracts not designated as hedging instruments [Member] | Derivative Financial Instruments Liabilities [Member]
Fair value of liabilities	(523)	(5,819)
Level 2 [Member] | Derivative Financial Instruments, Assets [Member] | Derivatives designated as cash flow hedging instruments [Member]
Fair value of assets	354
Level 2 [Member] | Derivative Financial Instruments, Assets [Member] | Options and forward contracts not designated as hedging instruments [Member]
Fair value of assets	2,346	3,786
Level 2 [Member] | Short-term corporate bonds [Member]
Fair value of assets	139,053	142,276
Level 2 [Member] | Short-term governmental bonds [Member]
Fair value of assets	6,633	1,411
Level 2 [Member] | Long-term corporate bonds [Member]
Fair value of assets	446,821	142,552
Level 2 [Member] | Long-term governmental bonds [Member]
Fair value of assets	$ 10,541	$ 4,882

DERIVATIVE INSTRUMENTS AND HE_3

DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Narrative) (Details) € in Thousands, $ in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021USD ($)	Jun. 30, 2020USD ($)	Jun. 30, 2021USD ($)	Jun. 30, 2020USD ($)	Jun. 30, 2021AUD ($)	Jun. 30, 2021EUR (€)	Dec. 31, 2020USD ($)
Derivative [Line Items]
Fair value of derivative assets	$ 2,700		$ 2,700				$ 3,786
Gain of financial expense net	820	$ 491	4,355	$ 491
Fair value of derivative liabilities	523		523				$ 5,819
Unrealized gain (loss) net of tax effect	841	$ 343	713	$ 881
Foreign exchange forward contracts [Member] | Australia, Dollars [Member]
Derivative [Line Items]
Forward/option contracts					$ 12
Foreign exchange forward contracts [Member] | Euro [Member]
Derivative [Line Items]
Forward/option contracts | €						€ 69
Foreign exchange forward contracts [Member] | USD [Member]
Derivative [Line Items]
Forward/option contracts	$ 20,836		$ 20,836
Put and Call Options [Member] | Australia, Dollars [Member]
Derivative [Line Items]
Forward/option contracts					$ 18
Put and Call Options [Member] | Euro [Member]
Derivative [Line Items]
Forward/option contracts | €						€ 51

DERIVATIVE INSTRUMENTS AND HE_4

DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Schedule of Reclassifications of Other Comprehensive Income Loss) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Cost of Revenues	$ 323,865	$ 228,888	$ 589,280	$ 520,098
Research and development	52,664	38,098	99,641	74,793
Sales and marketing	29,458	20,936	56,369	45,189
General and administrative	19,370	13,964	39,219	30,149
Total, before income taxes	100,633	72,998	196,579	145,231
Income tax expense	8,724	4,862	16,679	13,784
Net income	45,092	36,668	75,168	78,916
Unrealized gains on cash flow hedges, net [Member] | Amount Reclassified from Accumulated Other Comprehensive Loss [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Cost of Revenues	54	99	54	99
Research and development	275	270	275	270
Sales and marketing	56	61	56	61
General and administrative	72	66	72	66
Total, before income taxes	457	496	457	496
Income tax expense	(55)	(61)	(55)	(61)
Net income	$ 402	$ 435	$ 402	$ 435

CONVERTIBLE SENIOR NOTES (Narra

CONVERTIBLE SENIOR NOTES (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended	3 Months Ended	6 Months Ended
	Sep. 25, 2020	Jun. 30, 2021	Jun. 30, 2021	Dec. 31, 2020
Debt Instrument [Line Items]
Interest expense		$ 726	$ 1,450
Accounting Standards Update 2020-06 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
Debt Instrument [Line Items]
Effective interest				0.47%
Increase of retained earnings				$ 2,884
Decrease in additional paid-in capital				36,336
Increase in convertible senior notes				45,282
Decrease in deferred tax liabilities				$ 11,830
Convertible Senior Notes due 2025 [Member]
Debt Instrument [Line Items]
Debt conversion description			On September 25, 2020, the Company sold $632,500 aggregate principal amount of its 0.00% convertible senior notes due 2025 (the “Notes”). The Notes were sold pursuant to an indenture, dated September 25, 2020 (the “Indenture”), between the Company and U.S. Bank National Association, as trustee (the “Trustee”). The Notes do not bear regular interest and mature on September 15, 2025, unless earlier repurchased or converted in accordance with their terms. The Notes are general senior unsecured obligations of the Company. Holders may convert their Notes prior to the close of business on the business day immediately preceding June 15, 2025 in multiples of $1,000 principal amount, only under the following circumstances: (1) during any calendar quarter commencing after the calendar quarter ending on December 31, 2020 (and only during such calendar quarter), if the last reported sale price of the common stock for at least 20 trading days (whether or not consecutive) during the period of 30 consecutive trading days ending on, and including, the last trading day of the immediately preceding calendar quarter is greater than or equal to 130% of the conversion price on each applicable trading day; (2) during the five-business-day period after any five consecutive trading day period in which the trading price per $1,000 principal amount of the Notes for each trading day of that five consecutive trading day period was less than 98% of the product of the last reported sale price of the common stock and the conversion rate on each such trading day; or (3) upon the occurrence of specified corporate events as described in the Indenture. In addition, holders may convert their Notes, in multiples of $1,000 principal amount, at their option at any time beginning on or after June 15, 2025, and prior to the close of business on the second scheduled trading day immediately preceding the stated maturity date of the Notes, without regard to the foregoing circumstances. The initial conversion rate for the Notes was 3.5997 shares of common stock per $1,000 principal amount of Notes, which is equivalent to an initial conversion price of approximately $277.80 per share of common stock, subject to adjustment upon the occurrence of certain specified events as set forth in the Indenture.
Principal amount sold	$ 632,500
Effective coupon rate	0.00%
Maturity date	Sep. 15, 2025
Conversion amount	$ 1,000
Conversion rate	$ 3.5997
Amount of conversion	$ 1,000
Conversion price	$ 277.80
Amortized period			4 years 2 months 12 days
Amount by which the if-converted value of the Notes exceeded the principal amount		169,131	$ 169,131
Senior Notes [Member] | Level 2 [Member]
Debt Instrument [Line Items]
Estimated fair value of notes		$ 801,631	$ 801,631

CONVERTIBLE SENIOR NOTES (Sched

CONVERTIBLE SENIOR NOTES (Schedule of Convertible Senior Notes) (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Liability:
Net carrying amount	$ 620,082	$ 573,350
Convertible Senior Notes [Member]
Liability:
Principal	632,500	632,500
Unamortized debt discount		(46,353)
Unamortized issuance costs	(12,418)	(12,797)
Net carrying amount	620,082	573,350
Equity component:
Amount allocated to conversion option		48,834
Deferred taxes liability, net		(11,368)
Allocated issuance costs		(1,130)
Equity component, net		$ 36,336

WARRANTY OBLIGATIONS (Details)

WARRANTY OBLIGATIONS (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020
Changes in the Company's product warranty liability
Balance, at the beginning of the period	$ 204,994	$ 172,563
Additions and adjustments to cost of revenues	66,314	47,369
Usage and current warranty expenses	(39,141)	(27,248)
Balance, at the end of the period	232,167	192,684
Less current portion	(64,855)	(68,674)	$ (62,614)
Long term portion	$ 167,312	$ 124,010	$ 142,380

COMMITMENTS AND CONTINGENT LI_2

COMMITMENTS AND CONTINGENT LIABILITIES (Details) € in Thousands, ₪ in Thousands, ¥ in Thousands, $ in Thousands	1 Months Ended		6 Months Ended			12 Months Ended
	Feb. 22, 2021USD ($)Defendants	Feb. 22, 2021CNY (¥)Defendants	Jun. 30, 2021USD ($)	Jun. 30, 2021EUR (€)	Jun. 30, 2021CNY (¥)	Dec. 31, 2019USD ($)	Dec. 31, 2019ILS (₪)
Non-cancelable purchase obligations			$ 874,877
Provision for loss			4,568
Contractual obligations for capital expenditures			80,030
Lawsuit claims			1,626
Damages Paid			7,818
Accured amount of legal claims			9,267
Former Consultant and Israeli Subsidiary [Member]
Lawsuit claims						$ 7,822
RMB [Member]
Lawsuit claims | ¥					¥ 105
Damages Paid | ¥					¥ 505
Israel, New Shekels | Former Consultant and Israeli Subsidiary [Member]
Lawsuit claims | ₪							₪ 255
Patents [Member]
Value in dispute			6,537
Patents [Member] | Euro [Member]
Value in dispute | €				€ 55
Second Patent [Member]
Damages Paid	$ 7,818
Number of defendants | Defendants	3	3
Second Patent [Member] | RMB [Member]
Damages Paid | ¥		¥ 505
Bank loans [Member]
Guarantees amount			18,373
Office Rent Lease Agreements [Member]
Guarantees amount			4,799
Other Transactions [Member]
Guarantees amount			$ 1,311

STOCK CAPITAL (Stock option pla

STOCK CAPITAL (Stock option plans) (Details) $ / shares in Units, $ in Thousands	6 Months Ended
	Jun. 30, 2021USD ($)$ / sharesshares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares of common stock reserved for issuance pursuant to stock awards under the plan	10,000,000
Unrecognized compensation expense | $	$ 229,255
Option [Member] | Employees and Members of Board of Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Intrinsic value of options exercised | $	$ 46,157
Weighted average grant date fair values options granted to employees and executive directors | $ / shares	$ 168.36
Granted employees shares	19,489
Option [Member] | 2007 Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of options available for future grant under the plan	379,358
Option [Member] | 2015 Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares of common stock reserved for issuance pursuant to stock awards under the plan	15,406,316
Number of options available for future grant under the plan	8,607,542
Percentage of common shares increase automatically each year	5.00%
ESPP [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares of common stock reserved for issuance pursuant to stock awards under the plan	3,175,094
Number of options available for future grant under the plan	2,539,901
Number of Common stock purchased	635,193
Period of plan increase automatically number of shares	487,643
Percentage of common shares increase automatically each year	1.00%
Maximum percentage of salary	10.00%
Aggregate limit per participant | $	$ 10
Purchase price of common stock, percent	85.00%
PRSUs [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average grant date fair values options granted to employees and executive directors | $ / shares	$ 283.39
Granted employees shares	24,078

STOCK CAPITAL (Summary of the a

STOCK CAPITAL (Summary of the activity in the share options) (Details) - Option [Member] - Employees and Members of Board of Directors [Member] - USD ($) $ / shares in Units, $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2021	Dec. 31, 2020
Number of options
Outstanding at the beginning of the period	691,732
Granted	19,489
Exercised	(167,578)
Forfeited or expired
Outstanding at the end of the period	543,643	691,732
Weighted average exercise price
Outstanding at the beginning of the period	$ 31.86
Granted	311.35
Exercised	32.57
Forfeited or expired
Outstanding at the end of the period	$ 41.66	$ 31.86
Weighted average remaining contractual term in years
Outstanding	5 years 6 months 21 days	5 years 25 days
Aggregate intrinsic Value
Outstanding at the beginning of the period	$ 198,709
Outstanding at the end of the period	$ 128,282	$ 198,709
Vested and expected to vest at the end of the period
Number of options	497,545
Weighted average exercise price	$ 36.76
Weighted average remaining contractual term in years	5 years 9 months 29 days
Aggregate intrinsic Value	$ 119,691
Exercisable at the end of the period
Number of options	394,071
Weighted average exercise price	$ 23.69
Weighted average remaining contractual term in years	5 years 3 months 18 days
Aggregate intrinsic Value	$ 99,616

STOCK CAPITAL (Schedule of RSU

STOCK CAPITAL (Schedule of RSU Activity) (Details)	6 Months Ended
	Jun. 30, 2021$ / sharesshares
Stock Capital Schedule Of Rsu Activity
Unvested at beginning of period | shares	2,216,841
Granted | shares	159,637	[1]
Vested | shares	(502,176)
Forfeited | shares	(46,761)
Unvested at end of period | shares	1,827,541
Weighted average grant date fair value, beginning of period | $ / shares	$ 103.79
Weighted average grant date fair value, granted | $ / shares	275.66	[1]
Weighted average grant date fair value, vested | $ / shares	74.66
Weighted average grant date fair value, forfeited | $ / shares	114.53
Weighted average grant date fair value, end of period | $ / shares	$ 127.06
[1]	The number of PRSUs granted to employees was 24,078 with a weighted average grant date fair value of 283.39.

STOCK CAPITAL (Schedule of stoc

STOCK CAPITAL (Schedule of stock-based compensation expense for employees and nonemployee) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total stock-based compensation expenses	$ 24,052	$ 13,961	$ 47,205	$ 26,734
Cost of revenues [Member]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total stock-based compensation expenses	4,291	2,359	10,081	4,632
Research and development [Member]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total stock-based compensation expenses	9,805	5,847	18,603	11,225
Selling and marketing [Member]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total stock-based compensation expenses	5,780	3,445	11,215	6,637
General and administrative [Member]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total stock-based compensation expenses	$ 4,176	$ 2,310	$ 7,306	$ 4,240

EARNINGS PER SHARE (Narrative)

EARNINGS PER SHARE (Narrative) (Details) - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Net income per share:
Anti-dilutive securities

EARNINGS PER SHARE (Schedule of

EARNINGS PER SHARE (Schedule of Computation of Basic and Diluted Net Earnings (Loss) Per Share) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Numerator:
Net income	$ 45,092	$ 36,668	$ 75,168	$ 78,916
Denominator:
Shares used in computing net earnings per share of common stock, basic	52,076,208	49,786,586	51,903,123	49,493,173
Numerator:
Net income attributable to common stock, basic	$ 45,092	$ 36,668	$ 75,168	$ 78,916
Notes due 2025	536		1,071
Net income attributable to common stock, diluted	$ 45,628	$ 36,668	$ 76,239	$ 78,916
Denominator:
Shares used in computing net earnings per share of common stock, basic	52,076,208	49,786,586	51,903,123	49,493,173
Notes due 2025	2,276,818		2,276,818
Effect of stock-based awards	1,577,536	2,749,851	1,785,428	2,864,665
Shares used in computing net earnings per share of common stock, diluted	55,930,562	52,536,437	55,965,369	52,357,838

OTHER OPERATING EXPENSES (INC_3

OTHER OPERATING EXPENSES (INCOME) (Schedule of Other Opearting Expenses) (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Options [Member]
Kokam purchase escrow	[1],[2]	$ (859)		$ (859)	$ (4,900)
Write-off of property, plant and equipment				2,209
Total other operating expenses (income)		$ (859)		$ 1,350	$ (4,900)
[1]	In the six months ended June 30, 2020, the Company was indemnified for an amount of $4,900 out of the escrow, with regards to a legal claim of Kokam that was settled in arbitration.
[2]	In the three and six months ended June 30, 2021, the Company received a payment of $859 out of the Kokam acquisition escrow (“the escrow”), with regards to a working capital adjustment.

INCOME TAXES (Narrative) (Detai

INCOME TAXES (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020
Income Taxes Schedule Of Taxes On Income Details
Effective tax rate	16.20%	11.70%	18.20%	14.90%
Unrecognized tax benefits	$ 10,714		$ 10,714		$ 10,564
Amount of penalties and interest	177		177		$ 127
Expected decrease in gross unrecognized tax benefits	$ 8,937		$ 8,937

SEGMENT INFORMATION (Schedule o

SEGMENT INFORMATION (Schedule of Reportable Segments and Operating Income) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Segment Reporting Information [Line Items]
Revenues	$ 480,057	$ 331,851	$ 885,546	$ 763,069
Cost of revenues	323,865	228,888	589,280	520,098
Gross profit	156,192	102,963	296,266	242,971
Research and development	52,664	38,098	99,641	74,793
Sales and marketing	29,458	20,936	56,369	45,189
General and administrative	19,370	13,964	39,219	30,149
Net income	45,092	36,668	75,168	78,916
Solar segment profit	92,951	54,590	178,489	142,560
All other segment loss	(11,642)	(7,906)	(25,272)	(17,230)
Segments operating profit	81,309	46,684	153,217	125,330
Amounts not allocated to segments:
Stock based compensation expenses	(24,052)	(13,961)	(47,205)	(26,734)
Amortization related to business combinations	(2,653)	(2,651)	(5,222)	(5,336)
Legal settlement (see Note 12)			(1,103)	(4,900)
Other unallocated expenses, net	955			(313)
Intersegment profit		(107)		(107)
Consolidated operating income	55,559	29,965	99,687	97,740
Solar [Member]
Segment Reporting Information [Line Items]
Revenues	431,449	310,048	807,736	717,695
Cost of revenues	270,249	205,346	497,082	470,161
Gross profit	161,200	104,702	310,654	247,534
Research and development	35,592	26,374	67,494	53,457
Sales and marketing	20,889	15,020	39,631	33,643
General and administrative	11,768	8,718	25,040	17,874
Net income	92,951	54,590	178,489	142,560
All Other [Member]
Segment Reporting Information [Line Items]
Revenues	48,509	22,290	77,625	45,861
Cost of revenues	46,921	19,238	77,404	40,691
Gross profit	1,588	3,052	221	5,170
Research and development	7,258	5,852	13,523	10,060
Sales and marketing	2,553	2,179	5,050	4,322
General and administrative	3,419	2,927	6,920	8,018
Net income	$ (11,642)	$ (7,906)	$ (25,272)	$ (17,230)

SEGMENT INFORMATION (Schedule_2

SEGMENT INFORMATION (Schedule of Reportable Segments Reconciliation) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Segment Reporting Information [Line Items]
Revenues	$ 480,057	$ 331,851	$ 885,546	$ 763,069
Solar Segment Revenues [Member]
Segment Reporting Information [Line Items]
Revenues	431,449	310,048	807,736	717,695
All Other Segment Revenues [Member]
Segment Reporting Information [Line Items]
Revenues	48,509	22,290	77,625	45,861
Revenues from financing component [Member]
Segment Reporting Information [Line Items]
Revenues	99		185
Intersegment revenues [Member]
Segment Reporting Information [Line Items]
Revenues		$ (487)		$ (487)