<PAGE 1> UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549-1004 FORM 10-Q (Mark One) [ X ] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 1998 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from ________________ to ________________ Commission File Number 1-7316 COMMONWEALTH ENERGY SYSTEM (Exact name of registrant as specified in its Declaration of Trust) Massachusetts 04-1662010 (State or other jurisdiction of (I.R.S. Employer incorporation or organization) Identification No.) One Main Street, Cambridge, Massachusetts 02142-9150 (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code (617) 225-4000 (Former name, address and fiscal year, if changed since last report) Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. YES X NO Indicate the number of shares outstanding of each of the issuer's classes of common stock, as of the latest practicable date. Outstanding at Class of Common Stock May 1, 1998 Common Shares of Beneficial Interest, $2 par value 21,533,820 shares <PAGE 2> PART I. - FINANCIAL INFORMATION Item 1. Financial Statements COMMONWEALTH ENERGY SYSTEM AND SUBSIDIARY COMPANIES CONDENSED BALANCE SHEETS MARCH 31, 1998 AND DECEMBER 31, 1997 ASSETS (Dollars in thousands) March 31, December 31, 1998 1997 (Unaudited) PROPERTY, PLANT AND EQUIPMENT, at original cost Electric $1,178,184 $1,173,797 Gas 375,923 373,541 Other 73,788 72,475 1,627,895 1,619,813 Less - Accumulated depreciation and amortization 596,677 577,962 1,031,218 1,041,851 Add - Construction work in progress and nuclear fuel in process 10,188 8,057 1,041,406 1,049,908 EQUITY IN CORPORATE JOINT VENTURES Nuclear electric power companies (2.5% to 4.5%) 10,739 10,368 Other investments 3,301 3,399 14,040 13,767 CURRENT ASSETS Cash 5,022 4,299 Accounts receivable 140,715 128,946 Unbilled revenues 13,590 32,029 Inventories, at average cost 23,629 32,644 Prepaid taxes and other 10,660 15,068 193,616 212,986 DEFERRED CHARGES Regulatory assets 187,262 178,864 Other 28,368 29,525 215,630 208,389 $1,464,692 $1,485,050 See accompanying notes. <PAGE 3> COMMONWEALTH ENERGY SYSTEM AND SUBSIDIARY COMPANIES CONDENSED BALANCE SHEETS MARCH 31, 1998 AND DECEMBER 31, 1997 CAPITALIZATION AND LIABILITIES (Dollars in thousands) March 31, December 31, 1998 1997 (Unaudited) CAPITALIZATION Common share investment - Common shares, $2 par value - Authorized - 50,000,000 shares Outstanding - 21,533,820 in 1998 and 21,531,784 in 1997 $ 43,068 $ 43,063 Amounts paid in excess of par value 111,991 111,912 Retained earnings 292,385 275,795 447,444 430,770 Redeemable preferred shares, less current sinking fund requirements 12,140 12,200 Long-term debt, including premiums, less current sinking fund requirements and maturing debt 353,262 364,311 812,846 807,281 CAPITAL LEASE OBLIGATIONS 11,530 12,272 CURRENT LIABILITIES Interim Financing - Notes payable to banks 74,925 94,075 Maturing long-term debt 29,000 19,000 103,925 113,075 Other Current Liabilities - Current sinking fund requirements 8,473 8,473 Accounts payable 66,951 107,157 Accrued taxes 44,205 24,205 Other 75,493 58,922 195,122 198,757 299,047 311,832 DEFERRED CREDITS Accumulated deferred income taxes 166,026 176,354 Nuclear units' purchased power contracts 63,004 69,659 Unamortized investment tax credits and other 112,239 107,652 341,269 353,665 COMMITMENTS AND CONTINGENCIES $1,464,692 $1,485,050 See accompanying notes. <PAGE 4> COMMONWEALTH ENERGY SYSTEM AND SUBSIDIARY COMPANIES CONDENSED STATEMENTS OF INCOME FOR THE THREE MONTHS ENDED MARCH 31, 1998 AND 1997 (Dollars in thousands - unaudited) 1998 1997 OPERATING REVENUES Electric $155,804 $176,804 Gas 115,139 132,267 Steam and other 5,661 7,119 276,604 316,190 OPERATING EXPENSES Fuel and purchased power 86,608 106,259 Cost of gas sold 55,377 72,110 Other operation and maintenance 58,490 60,594 Depreciation 16,179 15,512 Taxes - Local property and other 8,790 9,149 Federal and state income 16,106 16,674 241,550 280,298 OPERATING INCOME 35,054 35,892 OTHER INCOME 695 649 INCOME BEFORE INTEREST CHARGES 35,749 36,541 INTEREST CHARGES Long-term debt 8,517 8,404 Other interest charges 1,673 1,737 10,190 10,141 NET INCOME 25,559 26,400 Dividends on preferred shares 237 252 EARNINGS APPLICABLE TO COMMON SHARES $ 25,322 $ 26,148 AVERAGE NUMBER OF COMMON SHARES OUTSTANDING 21,532,463 21,530,378 BASIC AND DILUTED EARNINGS PER COMMON SHARE $1.18 $1.21 DIVIDENDS DECLARED PER COMMON SHARE $.405 $.395 See accompanying notes. <PAGE 5> COMMONWEALTH ENERGY SYSTEM AND SUBSIDIARY COMPANIES CONDENSED STATEMENTS OF CASH FLOWS FOR THE THREE MONTHS ENDED MARCH 31, 1998 AND 1997 (Dollars in thousands - unaudited) 1998 1997 OPERATING ACTIVITIES Net income $ 25,559 $ 26,400 Effects of noncash items - Depreciation and amortization 18,719 19,993 Deferred income taxes and investment tax credits, net (341) 2,082 Earnings from corporate joint ventures (488) (456) Dividends from corporate joint ventures 107 382 Change in working capital, exclusive of cash and interim financing 16,458 21,411 Transition costs deferral (14,332) - All other operating items (4,560) (14,446) Net cash provided by operating activities 41,122 55,366 INVESTING ACTIVITIES Additions to property, plant and equipment (inclusive of AFUDC) - Electric (6,369) (5,908) Gas (2,875) (2,637) Other (1,923) (651) Net cash used for investing activities (11,167) (9,196) FINANCING ACTIVITIES Payment of dividends (8,969) (8,757) Payment of short-term borrowings (19,150) (30,375) Sinking funds payments (1,113) (1,104) Net cash used for financing activities (29,232) (40,236) Net increase in cash 723 5,934 Cash at beginning of period 4,299 1,495 Cash at end of period $ 5,022 $ 7,429 SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION Cash paid during the period for: Interest (net of capitalized amounts) $ 10,509 $ 9,627 Income taxes $ 5,294 $ 4,112 See accompanying notes. <PAGE 6> COMMONWEALTH ENERGY SYSTEM AND SUBSIDIARY COMPANIES NOTES TO CONDENSED FINANCIAL STATEMENTS (1) General Information Commonwealth Energy System, the parent company, is referred to in this report as the "System" and, together with its subsidiaries, is collec- tively referred to as "the system." The System is an exempt public utility holding company under the provisions of the Public Utility Holding Company Act of 1935 with investments in four operating public utility companies located in central, eastern and southeastern Massachusetts. In addition, the System has interests in other utility and several non- regulated companies. The system has 1,698 regular employees including 1,066 (63%) represented by various collective bargaining units. One of these collec- tive bargaining units, representing approximately 5% of regular employees, recently reached an agreement on a new five-year contract that remains in effect until April 30, 2003. Upon expiration of another contract (representing approximately 5% of regular employees) scheduled to expire on September 1, 1998, a new agreement, which has already been ratified, will become effective through March 1, 2001. A third agreement (representing 2% of regular employees) is scheduled to expire in September 1998. During the second quarter of 1997, the system initiated a voluntary personnel reduction program. As a result of this program, the total number of regular employees declined by approximately 15% since December 31, 1996. Accounting Policies (a) Principles of Accounting The system's significant accounting policies are described in Note 2 of Notes to Consolidated Financial Statements included in its 1997 Annual Report on Form 10-K filed with the Securities and Exchange Commission. For interim reporting purposes, the system follows these same basic accounting policies but considers each interim period as an integral part of an annual period and makes allocations of certain expenses to interim periods based upon estimates of such expenses for the year. Generally, expenses which relate to more than one interim period are allocated to other periods to more appropriately match revenues and expenses. Principal items of expense which are allocated other than on the basis of passage of time are depreciation and property taxes of the gas subsidiary, Commonwealth Gas Company (Commonwealth Gas). These expenses are recorded for interim reporting purposes based upon projected gas revenue. Income tax expense is recorded using the statutory rates in effect applied to book income subject to tax for each interim period. The unaudited financial statements for the periods ended March 31, 1998 and 1997, reflect, in the opinion of the System, all adjustments necessary to summarize fairly the results for such periods. In addition, <PAGE 7> COMMONWEALTH ENERGY SYSTEM AND SUBSIDIARY COMPANIES certain prior period amounts are reclassified from time to time to conform with the presentation used in the current period's financial statements. The results for interim periods are not necessarily indicative of results for the entire year because of seasonal variations in the consumption of energy and Commonwealth Gas' seasonal rate structure. (b) Regulatory Assets and Liabilities The system's operating utility companies are regulated as to rates, accounting and other matters by various authorities, including the Federal Energy Regulatory Commission (FERC) and the Massachusetts Department of Telecommunications and Energy (DTE). Based on the current regulatory framework, the system accounts for the economic effects of regulation in accordance with the provisions of Statement of Financial Accounting Standards (SFAS) No. 71, "Accounting for the Effects of Certain Types of Regulation." Regulated subsidiaries of the System have established various regulatory assets in cases where the DTE and/or the FERC have permitted or are expected to permit recovery of specific costs over time. Similarly, the regulatory liabilities established by the system are required to be refunded to customers over time. In the event the criteria for applying SFAS No. 71 are no longer met, the accounting impact would be an extraordinary, non-cash charge to operations of an amount that could be material. Criteria that give rise to the discontinuance of SFAS No. 71 include: 1) increasing competition that restricts the system's ability to establish prices to recover specific costs, and 2) a significant change in the current manner in which rates are set by regulators from cost based regulation to another form of regulation. These criteria are reviewed on a regular basis to ensure the continuing application of SFAS No. 71 is appropriate. Based on the current evaluation of the various factors and conditions that are expected to impact future cost recovery, the system believes that its regulatory assets, including those related to generation, are probable of future recovery. As a result of electric industry restructuring, the system's retail electric companies discontinued application of accounting principles applied to their investment in electric generation facilities effective March 1, 1998. The system will not be required to write off any of its generation-related assets, including regulatory assets. These assets will be retained on the Condensed Balance Sheets because the legislation and the DTE's plan for a restructured electric industry specifically provide for their recovery through a non-bypassable transition charge. <PAGE 8> COMMONWEALTH ENERGY SYSTEM AND SUBSIDIARY COMPANIES The principal regulatory assets included in deferred charges were as follows: March 31, December 31, 1998 1997 (Dollars in thousands) Maine Yankee unrecovered plant and decommissioning costs $ 33,660 $ 34,908 Fuel charge stabilization 28,486 29,655 Connecticut Yankee unrecovered plant and decommissioning costs 27,398 28,566 Postretirement benefits costs 25,048 25,475 Power contract buy-out 16,915 17,609 Transition costs 14,368 - Deferred income taxes 13,130 13,089 FERC Order 636 transition costs 6,994 7,336 Yankee Atomic unrecovered plant and decommissioning costs 5,738 6,184 Seabrook related costs 3,798 4,324 Other 11,727 11,718 $187,262 $178,864 The regulatory liabilities, reflected in deferred credits in the accompanying Condensed Balance Sheets and related primarily to deferred income taxes, were $13.6 million and $14.1 million at March 31, 1998 and December 31, 1997, respectively. In November 1997, the Commonwealth of Massachusetts enacted a comprehensive electric utility industry restructuring bill. On November 19, 1997, the System's electric subsidiaries filed a restructuring plan with the DTE. The plan, approved by the DTE on February 27, 1998, describes the process by which the System's retail electric subsidiaries began, on March 1, 1998, to initiate a ten percent rate reduction for all customer classes and allow customers to choose their energy supplier. As part of the plan, the DTE authorized the recovery of certain strandable costs and provides that certain future costs may be deferred to achieve or maintain the rate reductions that the restructuring bill requires. The legislation gives the DTE the authority to determine the amount of strandable costs that will be eligible for recovery. Costs that will qualify as strandable costs and be eligible for recovery include, but are not limited to, certain above market costs associated with generating facilities, costs associated with long-term commitments to purchase power at above market prices from independent power producers and regulatory assets and associated liabilities related to the generation portion of the electric business. The cost of transitioning to competition will be mitigated, in part, through the divestiture of the system's non-nuclear generating assets in an auction process that is expected to be completed in 1998. Any net proceeds in excess of book value received from the divestiture of these assets will be used to mitigate transition costs. <PAGE 9> COMMONWEALTH ENERGY SYSTEM AND SUBSIDIARY COMPANIES The system's ability to recover its transition costs will depend on several factors, including the aggregate amount of transition costs the system will be allowed to recover and the market price of electricity. Management believes that the system will recover its transition costs. A change in any of the above listed factors or in the current legislation could affect the recovery of transition costs and may result in a loss to the system. For additional information relating to industry restructuring, see the "Industry Restructuring - Electric" section under Management's Discussion and Analysis of Financial Condition and Results of Operations. (3) Commitments and Contingencies Capital Expenditures Construction Program The system is engaged in a continuous construction program presently estimated at $248.6 million for the five-year period 1998 through 2002. Of that amount, $60.7 million is estimated for 1998. The program is subject to periodic review and revision. Acquisition The system, through its Advanced Energy Systems, Inc. subsidiary, tentatively agreed to purchase a total energy plant that is owned by Harvard University and located in the Longwood Medical Area of Boston for $146.3 million. This transaction is expected to be closed in the second quarter of 1998. Revenues from this facility for fiscal years ended June 30, 1997 and 1996 were $58 million and $53.9 million, respectively. <PAGE 10> COMMONWEALTH ENERGY SYSTEM AND SUBSIDIARY COMPANIES Item 2. Management's Discussion and Analysis of Financial Condition and Results of Operations Financial Condition Capital resources of the System and its subsidiaries are derived principally from retained earnings. Supplemental interim funds are borrowed on a short-term basis and, when necessary, replaced with new equity and/or debt issues through permanent financing secured on an individual company basis. The system purchases 100% of all subsidiary common stock issues and provides, to the extent possible, a portion of the subsidiaries' short-term financing needs. These capital resources provide the funds required for the subsidiary companies' construction programs, current operations, debt service and other capital requirements. For the first three months of 1998, cash flows from operating activities amounted to approximately $41.1 million and reflect net income of $25.6 million and noncash items including depreciation of $16.2 million and amortization of $2.5 million. The change in working capital since December 31, 1997, exclusive of cash and interim financing, amounted to $16.5 million and had a positive impact on cash flows from operating activities, reflecting lower unbilled revenues ($18.4 million), inventory levels ($9 million), and prepaid taxes ($5.4 million), coupled with a higher level of accrued taxes ($20 million) and other current liabilities ($16.6 million). These factors were offset, in part, by a higher level of accounts receivable ($11.8 million) and a decline in accounts payable ($40.2 million). Construction expenditures for the first three months of 1998 were approximately $11.2 million, including an allowance for funds used during construction (AFUDC) and nuclear fuel. Construction expenditures, preferred and common dividend requirements of the System ($9 million) and the payment of short-term borrowings ($19.2 million) were funded entirely with internally-generated funds. The system, through its Advanced Energy Systems, Inc. subsidiary, tentatively agreed to purchase a total energy plant (MATEP), that is owned and operated by Harvard University and located in the Longwood Medical Area of Boston for $146.3 million. A lender has been chosen to provide the debt financing for this acquisition. In addition, the System will provide the necessary equity infusion with the proceeds from a two-year bank loan. It is projected that this new venture will increase system revenues by approximately $45 million in 1998 and, on average, by approximately $65 million in the years 1999 through 2002. This transaction is expected to be closed in the second quarter of 1998. Results of Operations The following is a discussion of certain significant factors which have affected operating revenues, expenses and net income during the <PAGE 11> COMMONWEALTH ENERGY SYSTEM AND SUBSIDIARY COMPANIES periods included in the accompanying Condensed Statements of Income. This discussion should be read in conjunction with the Notes to Condensed Financial Statements appearing elsewhere in this report. A summary of the period to period changes in the principal items included in the Condensed Statements of Income for the three months ended March 31, 1998 and 1997 and unit sales for these periods are shown below: Three Months Ended March 31, 1998 and 1997 Increase (Decrease) (Dollars in thousands) Operating Revenues - Electric $(21,000) (11.9)% Gas (17,128) (12.9) Steam and other (1,458) (20.5) (39,586) (12.5) Operating Expenses - Fuel and purchased power (19,651) (18.5) Cost of gas sold (16,733) (23.2) Other operation and maintenance (2,104) (3.5) Depreciation 667 4.3 Taxes - Local property and other (359) (3.9) Federal and state income (568) (3.4) (38,748) (13.8) Operating Income (838) (2.3) Other Income 46 7.1 Income Before Interest Charges (792) (2.2) Interest Charges 49 0.5 Net Income (841) (3.2) Dividends on preferred shares (15) (6.0) Earnings Applicable to Common Shares $ (826) (3.2) Unit Sales - Electric - Megawatthours (MWH) Retail 6,971 0.6 Wholesale (33,007) (2.8) (26,036) (1.1) Gas - Billions of British Thermal Units (BBTU) Firm (2,799) (16.2) Interruptible and other 312 24.9 (2,487) (13.4) <PAGE 12> COMMONWEALTH ENERGY SYSTEM AND SUBSIDIARY COMPANIES The following is a summary of electric unit sales and gas throughput for the periods indicated: Three Months Ended March 31, 1998 1997 Electric Sales - MWH Residential 472,219 474,051 Commercial 596,860 589,588 Industrial 101,280 99,772 Other 6,688 6,665 Total retail 1,177,047 1,170,076 Wholesale to other systems 1,140,327 1,173,334 Total 2,317,374 2,343,410 Gas Sales - BBTU Residential 8,768 9,882 Commercial 4,052 4,850 Industrial 815 1,573 Other 823 952 Total firm 14,458 17,257 Off-system 1,037 797 Interruptible and other 526 454 Total 16,021 18,508 Transportation 2,367 1,194 Total throughput 18,388 19,702 Electric Revenues, Fuel and Purchased Power Costs For the first quarter of 1998, electric operating revenues decreased by approximately $21 million or 11.9% mainly due to lower fuel and purchased power costs ($19.7 million) and a decrease in conservation and load management (C&LM) costs ($1.4 million). During the quarter, the 18.5% decrease in fuel and purchased power costs reflects lower fuel costs and a $14.3 million deferral of costs in conjunction with the system's electric restructuring plan as approved by the DTE. The system has unbundled its rates, provided customers with a ten percent discount as of March 1, 1998 and affords customers the opportunity to purchase generation supply in the competitive market consistent with the electric industry restructuring legislation further discussed below. Delivery rates are composed of a customer charge (to collect metering and billing costs), a distribution charge, a transition charge (to collect stranded costs), a transmission charge, an energy conservation charge (to collect costs for demand-side management programs) and a renewable energy charge. Electricity supply services provided by the system's retail subsidiaries include optional standard offer service and default service. Amounts collected through these various charges will be reconciled to actual expenditures on an on- going basis. Gas Revenues and Cost of Gas Sold For the first three months of 1998, gas operating revenues decreased by approximately $17.1 million or 12.9% due primarily to lower firm unit sales (16.2%) and, to a lesser extent, lower gas costs. <PAGE 13> COMMONWEALTH ENERGY SYSTEM AND SUBSIDIARY COMPANIES The decrease in unit sales to firm customers reflects the impact of the milder weather conditions experienced during the first quarter on all customer segments. For the current quarter, heating degree days totaled 2,755 which is 7.1% lower than last year and 13.7% below the normal level of 3,192. The fluctuation in interruptible and other sales reflects the competitive market that exists today in the natural gas industry. Other Operating Expenses For the first three months of 1998, other operation and maintenance decreased $2.1 million, or 3.5%, reflecting savings realized from a personnel reduction program (PRP) that was initiated during the second quarter of 1997 and lower conservation and load management costs ($1.4 million) partially offset by higher costs relating to information technology, telecommunications and network services ($3.2 million) which includes costs associated with Year 2000 compliance. Depreciation increased 4.3% or $667,000 due to a higher level of depreciable plant. The $359,000 (3.9%) decrease in local property and other taxes was due primarily to a decrease in payroll taxes attributable to savings realized from the aforementioned PRP. This decrease was partially offset by higher property tax rates and assessments within the system's service territory. Federal and state income taxes decreased $568,000 (3.4%) and reflect the reduced level of pretax income. Industry Restructuring - Electric On November 25, 1997, the Governor of Massachusetts signed into law the Electric Industry Restructuring Act (the Act). Provisions of this legislation include, among other things, a 10 percent discount on standard offer service and retail choice of energy supplier effective March 1, 1998, with a subsequent increase in the discount on standard offer service of up to 15 percent upon completion of divestiture of non-nuclear generating assets and possible securitization of net non-mitigable stranded costs (which, for the system, are primarily the result of above-market purchased power contracts with non-utility generators); and, recovery of transition costs subject to review and an audit process. The system filed a comprehensive electric restructuring plan with the DTE in November 1997, that was substantially approved by the DTE in February 1998. While the system is encouraged with the treatment afforded stranded or transition cost recovery by the legislation and the DTE, the mandated customer discount could have a significant impact on future cash flows of the system. It is now likely that a referendum will appear on the ballot in November of this year that is seeking to repeal the legislation. Management is unable to predict what the ultimate outcome of this challenge will be. In March 1997, the system submitted a report to the DTE that detailed the proposed auction process for selling its electric generation assets and entitlements. The process included a standard sealed-bid <PAGE 14> COMMONWEALTH ENERGY SYSTEM AND SUBSIDIARY COMPANIES auction for generation assets and entitlements from purchased power contracts. The auction process provided a market-based approach to maximizing stranded cost mitigation and minimizing the transition costs that retail customers will have to pay for stranded cost recovery. A request for bids from interested parties was issued last August followed by an Offering Memorandum in October. Potential bidders examined all pertinent information related to the generating facilities and purchased power agreements in order to prepare and submit their first round of bids in mid-December. In January 1998, the system selected a short list of potential bidders, each of whom submitted a final binding bid on May 8, 1998. The ultimate selection of the winning bidder or bidders is expected to be made after a two-week evaluation period. The closing process and the required regulatory filings are expected to be completed in 1998. Industry Restructuring - Gas On July 18, 1997, the DTE directed the ten Massachusetts gas utilities, including Commonwealth Gas, to initiate a collaborative process that will establish guiding principles and specific procedures for unbundling rates and services for all customers. The DTE listed six principles that it considers important to the success of a competitive natural gas market that will provide safe and reliable service at the lowest possible cost to customers. The natural gas market would: (1) provide the broadest possible choice; (2) provide all customers with an opportunity to share in the benefits of increased competition; (3) ensure full and fair competition in the gas supply market; (4) functionally separate supply from local distribution services; (5) support and further the goals of environmental regulation; and lastly (6) rely on incentive regulation where a fully competitive market cannot or presently does not exist. In addition, the DTE outlined several specific issues that it expects the collaborative to address: (1) services that can be offered on a competitive basis; (2) terms and conditions of service; (3) consumer protections and social programs; (4) mitigation of gas related and non-gas related transition costs; (5) third-party supplier qualifications; and (6) curtailment principles. The DTE also suggested that the collaborative reconsider the pricing and provision of interruptible transportation services. On August 18, 1997, the DTE noted that the development of unbundling principles and procedures constitutes only a part of the effort necessary to develop full customer choice for gas service. The DTE recognized that each local distribution company will be filing a comprehensive unbundling proposal at some later date. In the interim, the DTE directed those companies that do not currently have unbundled rates, including Commonwealth Gas, to have such rates in effect no later than November 1, 1998. Commonwealth Gas and eight other gas utilities initiated the Massachusetts Gas Unbundling Collaborative (the Collaborative) on September 15, 1997, to explore and develop generic principles to achieve the goals set forth by the DTE. Collaborative participants represented a broad array <PAGE 15> COMMONWEALTH ENERGY SYSTEM AND SUBSIDIARY COMPANIES of stakeholder interests including the utilities, natural gas marketers, interstate pipelines, producers, energy consultants, labor unions, consumer advocates and representatives for the DTE, the Massachusetts Attorney General's Office, and the Massachusetts Division of Energy Resources. On November 15, 1997, the Collaborative filed a status report with the DTE that outlined its progress in moving the gas industry to a more competitive structure that provides all customers with meaningful access to competitive markets consistent with public-policy objectives. The status report summarized the substantive issues that had been the subject of Collaborative discussion, including: (1) the disposition of interstate pipeline capacity; (2) the unbundling of rates; (3) customer enrollment, billing, termination, and information exchange procedures; and, (4) consumer protections, low-income discounts, and competitive supplier registration. The status report also established a schedule to implement a final unbundling plan by November 1, 1998. In accordance with that schedule, the Collaborative submitted to the DTE a Rate Unbundling Status Report on January 16, 1998. The report detailed an overall process for developing unbundled rates consistent with the DTE's rate structure goals of efficiency, fairness, simplicity, continuity and earnings stability. In response to the Collaborative's proposal, the DTE ordered Commonwealth Gas to submit, by April 15, 1998, a consensus-based settlement, or partial settlement, of unbundled rate tariffs designed according to the general concepts set forth in the report. Subsequently, the DTE granted Commonwealth Gas a one-month extension to reach a settlement with the Collaborative's participants. On March 18, 1998, the Collaborative filed a second status report that summarized the progress made by the Collaborative since it had last updated the DTE on its activities. The Collaborative reported that it had made substantial progress in the areas of rate unbundling and terms and conditions for unbundled services. The report also described at least two policy issues, capacity disposition and cost responsibility, on which the Collaborative's participants require specific regulatory guidance before completing a comprehensive framework for the transition to a more competitive market structure. In response to the March report, the DTE issued a Notice of Inquiry to address the Collaborative's unresolved issues. On May 1, 1998, Commonwealth Gas filed initial written comments in the proceeding arguing in favor of a mandatory capacity assignment proposal. Environmental Matters Commonwealth Gas is participating in the assessment of a number of former manufactured gas plant (MGP) sites and alleged MGP waste disposal locations to determine if and to what extent such sites have been contaminated and whether Commonwealth Gas may be responsible for remedial actions. The DTE has approved recovery of costs associated with MGP sites. Commonwealth Gas is also involved in certain other known or potentially contaminated sites where the associated costs may not be recoverable in rates. For further information on other related environmental matters, refer to the System's 1997 Annual Report on Form 10-K. <PAGE 16> COMMONWEALTH ENERGY SYSTEM AND SUBSIDIARY COMPANIES New Accounting Standard In April 1998, the American Institute of Certified Public Accountants issued Statement of Position 98-5 "Reporting on the Costs of Start-Up Activities" (SOP 98-5). SOP 98-5 provides guidance on the financial reporting of start-up and organization costs and requires that these costs be expensed as incurred. The impact of SOP 98-5 is not expected to have a material impact on the system's results of operations or financial condition. Year 2000 The system has been involved in Year 2000 compliancy since 1996. A complete inventory and review of software, information processing and delivery systems has been completed, and work continues on computer systems wherever necessary. While some computer systems have already been updated, tested and placed in production, the system expects to complete the balance of the modifications by early 1999. Costs associated with Year 2000 compliancy are being expensed as incurred. The total cost of this project is expected to be funded with internally generated funds. Management believes that, with appropriate modifications, the system will be fully compliant regarding all Year 2000 issues and will continue to provide its products and services uninterrupted through the millennium change. Failure to become fully compliant could have a significant impact on the system's operations. Forward-Looking Statements This discussion contains statements which, to the extent it is not a recitation of historical fact, constitute "forward-looking statements" and is intended to be subject to the safe harbor protection provided by the Private Securities Litigation Reform Act of 1995. A number of important factors affecting the System's business and financial results could cause actual results to differ materially from those reflected in the forward- looking statements or projected amounts. Those factors include developments in the legislative, regulatory and competitive environment, certain environmental matters, demands for capital and new business development expenditures and the availability of cash from various sources. <PAGE 17> COMMONWEALTH ENERGY SYSTEM AND SUBSIDIARY COMPANIES PART II - OTHER INFORMATION Item 1. Legal Proceedings The System is subject to legal claims and matters arising from its course of business including when Cambridge Electric was an intervenor in an appeal at the Massachusetts Supreme Judicial Court (SJC) filed by the Massachusetts Institute of Technology (MIT) involving a DTE decision approving a customer transition charge (CTC) for the recovery of stranded investment costs. By its terms, the CTC was terminated on March 1, 1998, coincident with the retail access date established by the Massachusetts Legislature in the Electric Industry Restructuring Act. On September 18, 1997, the SJC remanded the CTC matter to the DTE for further consideration. The SJC stated that, although recovery of prudent and verifiable stranded costs by utility companies is in the public interest and consistent with the Public Utility Regulatory Policies Act, the insufficiencies of the DTE's subsidiary findings precluded the SJC from undertaking a meaningful review of the DTE's calculations that formed the basis of the CTC. The DTE is in the process of determining whether to hear additional evidence in the remand or to rely on the record and pleadings already filed. This issue is discussed more fully in the System's 1997 Annual Report on Form 10-K. At this time, management is unable to predict the ultimate outcome of this proceeding. Item 2. Changes in the Rights of the Company's Security Holders None Item 3. Defaults by the Company on its Senior Securities None Item 4. Results of Votes of Security Holders (a) The Annual Meeting of Shareholders was held on May 7, 1998. (b) The three nominees, Sheldon A. Buckler, Betty L. Francis and Michael C. Ruettgers, listed in the System's Notice of 1998 Annual Meeting and Proxy Statement dated March 30, 1998 were elected to the Board of Trustees of Commonwealth Energy System. (c) As set forth in the System's Notice of 1998 Annual Meeting and Proxy Statement dated March 30, 1998 as Item 2, a proposal to consent to an amendment to Section 22 of the System's Declaration of Trust, which sets forth the conditions under which presently authorized but unissued Common Shares of the System may be issued by the Trustees without the vote or written consent of a majority of the Common Shareholders outstanding at the time, was voted on and approved at the 1998 Annual Shareholders' Meeting. There were 14,409,794 (66.9%) Common Shares voted for this proposal, 953,847 (4.4%) Common Shares voted against this proposal, 236,612 (1.1%) Common Shares abstained and 5,933,567 (27.6%) Common Shares were not voted. The affirmative vote of the holders of a majority of the outstanding Common Shares was required for approval of this proposal. <PAGE 18> COMMONWEALTH ENERGY SYSTEM AND SUBSIDIARY COMPANIES (d) As set forth in the System's Notice of 1998 Annual Meeting and Proxy Statement dated March 30, 1998 as Item 3, a proposal to adopt a Restricted Common Share Plan for the Trustees of Commonwealth Energy System was voted on and approved at the 1998 Annual Shareholders' Meeting. There were 16,794,297 (78.0%) Common Shares voted for this proposal, 1,074,885 (5.0%) Common Shares voted against this proposal, 278,085 (1.3%) Common Shares abstained and 3,386,553 (15.7%) Common Shares were not voted. (e) A shareholder proposal that was set forth in the System's Notice of 1998 Annual Meeting and Proxy Statement requesting the Board of Trustees to repeal the classified board and institute annual election of trustees was postponed by the proponent as he was unable to attend the 1998 Annual Shareholders' Meeting. Item 5. Other Information None. Item 6. Exhibits and Reports on Form 8-K (a) Exhibits Exhibit 27 - Financial Data Schedule Filed herewith as Exhibit 1 is the Financial Data Schedule for the three months ended March 31, 1998. (b) Reports on Form 8-K No reports on Form 8-K were filed during the three months ended March 31, 1998. <PAGE 19> COMMONWEALTH ENERGY SYSTEM SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. COMMONWEALTH ENERGY SYSTEM (Registrant) Principal Financial and Accounting Officer JAMES D. RAPPOLI James D. Rappoli, Financial Vice President and Treasurer Date: May 15, 1998