Sierra Pacific Power 8-K NV Energy, Inc., Reports First Quarter Results

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported) April 29, 2009

	Registrant, Address of	I.R.S. Employer
	Principal Executive Offices	Identification	State of
Commission File Number	and Telephone Number	Number	Incorporation
1-08788	NV ENERGY, INC.	88-0198358	Nevada
	6226 West Sahara Avenue
	Las Vegas, Nevada 89146
	(702) 402-5000
2-28348	NEVADA POWER COMPANY d/b/a	88-0420104	Nevada
	NV ENERGY
	6226 West Sahara Avenue
	Las Vegas, Nevada 89146
	(702) 402-5000
0-00508	SIERRA PACIFIC POWER COMPANY d/b/a	88-0044418	Nevada
	NV ENERGY
	P.O. Box 10100
	(6100 Neil Road)
	Reno, Nevada 89520-0400 (89511)
	(775) 834-4011

None

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

o Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

o Soliciting material pursuant to Rule 14a-12(b) under the Exchange Act (17 CFR 240.14a-12(b))

o Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

o Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 2.02 Results of Operations and Financial Condition

     On April 29, 2009, NV Energy, Inc. and its two utility subsidiaries, Nevada Power Company (d/b/a NV Energy) and Sierra Pacific Power Company (d/b/a NV Energy), issued a press release disclosing financial results for the quarter ended March 31, 2009. The text of the release is furnished herewith as Exhibit 99.1.

Item 9.01 Financial Statements and Exhibits.

(c) Exhibits — The following exhibit is furnished with this Form 8-K:

          EX-99.1 — Press Release dated April 29, 2009

SIGNATURES

     Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrants have each duly caused this report to be signed on their behalf by the undersigned, thereunto duly authorized.

	NV Energy, Inc.
		(Registrant)
Date: April 29, 2009	By:	/s/ E. Kevin Bethel
		E. Kevin Bethel
		Chief Accounting Officer
	Nevada Power Company d/b/a NV Energy
		(Registrant)
Date: April 29, 2009	By:	/s/ E. Kevin Bethel
		E. Kevin Bethel
		Chief Accounting Officer
	Sierra Pacific Power Company d/b/a NV Energy
		(Registrant)
Date: April 29, 2009	By:	/s/ E. Kevin Bethel
		E. Kevin Bethel
		Chief Accounting Officer