2.  Basis of Presentation, Significant Accounting Policies and Going Concern

The accompanying unaudited Condensed Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“generally accepted accounting principles” or “GAAP”) for interim financial information and the instructions to Form 10-Q and Regulation S-X promulgated under the Securities Exchange Act of 1934, as amended (the “Exchange Act”). They do not include all of the information and footnotes required by generally accepted accounting principles for complete financial statements. The Condensed Consolidated Balance Sheet as of March 31, 2023 was derived from audited Consolidated Financial Statements included in the Company’s Annual Report on Form 10-K for the fiscal year ended March 31, 2023. Certain information and footnote disclosures normally included in financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to such rules and regulations. In the opinion of management, the interim Condensed Consolidated Financial Statements include all adjustments (including normal recurring adjustments) necessary for a fair presentation of the financial condition, results of operations and cash flows for such periods. Results of operations for any interim period are not necessarily indicative of results for any other interim period or for the full year. These Condensed Consolidated Financial Statements should be read in conjunction with the Consolidated Financial Statements and notes thereto included in the Company’s Annual Report on Form 10-K for the fiscal year ended March 31, 2023 filed with the Securities Exchange Commission (“SEC”) on June 13, 2024. This Quarterly Report on Form 10-Q (this “Form 10-Q”) refers to the Company’s fiscal years ending March 31 as its “Fiscal” years.

Basis for Consolidation These Condensed Consolidated Financial Statements include the accounts of the Company, Capstone Turbine International, Inc., its wholly owned subsidiary, after elimination of inter-company transactions.

Reclassification Certain items in prior financial statements have been reclassified to conform to the current presentation and provide comparability but have no effect on the reported results of operations. The Company reclassified certain revenue stream and cost of goods sold on the Condensed Consolidated Statements of Operations for the quarter ended June 30, 2022 to conform to the presentation of the current period. The reclassification has not materially impacted the Company’s financial statements and did not result in a change in total revenue, net income or cash flows from operations for the periods presented.

Significant Accounting Policies Except as described below, there have been no changes to the Company’s significant accounting policies described in the Annual Report on Form 10-K for Fiscal Year 2023 filed with the SEC, that have had a material impact on the Company's Condensed Consolidated Financial Statements.

Segment Reporting The Company determines its reporting units in accordance with the Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) Topic No. 280, Segment Reporting (“ASC 280”). The Company evaluates a reporting segment by first identifying its operating segments under ASC 280 operating segments are defined as components of an enterprise about which separate financial information is evaluated regularly by the chief

operating decision maker (“CODM”) to allocate resources and assess performance. The Company defines its CODM to be its Chief Financial Officer.  The Company is considered to be a single reporting segment. The business activities of this reporting segment are the development, manufacture and sale of turbine generator sets and their related parts and service.

Going Concern In connection with the preparation of these Condensed Consolidated Financial Statements for the three months ended June 30, 2023, management evaluated whether there were conditions and events, considered in the aggregate, that raised substantial doubt about the Company’s ability to meet its obligations as they become due over the next twelve months from the date of the issuance of the financial statements. As of June 30, 2023, the Company had cash and cash equivalents of $5.8 million, and $51.0 million in borrowings were outstanding under the Notes. The Company incurred a net loss of $5.7 million and used cash from operating activities of $4.8 million during the three months ended June 30, 2023.

Subsequent to June 30, 2023, the Company reduced its outstanding debt via proceedings in U.S. Chapter 11 Bankruptcy Court. On September 28, 2023, the Company filed for a prepackaged financial restructuring with its Senior Lender, Goldman Sachs under the U.S. Chapter 11 Bankruptcy laws (the “Plan”), as further discussed in Note 17–Subsequent Events in the Notes to Condensed Consolidated Financial Statements. The Company emerged from Bankruptcy on December 7, 2023 (the “Effective Date”) and effected a financial and organizational restructuring. However, given its current cash position, lack of liquidity, limits to accessing capital and debt funding options and current economic and market risks, there is substantial doubt regarding the Company’s ability to continue as a going concern and its ability to meet its financial obligations as they become due over the next twelve months from the date of issuance of the financial statements as of, and for the period ended June 30, 2023.

Trade Accounts Receivable and Allowance for Credit Loss On April 1, 2023, the Company adopted Accounting Standards Update (“ASU”) 2016-13, Topic No. 326, Credit Loss, Measurement of Credit Losses on Financial Instruments (“ASC 326”), which replaces the incurred loss methodology with an expected loss methodology referred to as the current expected credit loss (“CECL”) The CECL model applies to financial assets measured at amortized cost, including accounts receivable. Under the CECL model, the Company identifies allowances for credit losses based on future expected losses when accounts receivable are created rather than when losses are probable.

The Company applies a historical loss rate based on historic write-offs by aging categories. The historical loss rate is adjusted for current conditions and reasonable and supportable forecasts of future losses, as necessary. Additionally, the allowance for credit loss calculation includes subjective adjustments for qualitative risk factors that could likely cause estimated credit losses to differ from historical experience. The factors include assessments of various economic conditions, significant events that occurred, geographic location, size and credit ratings of the customers. The Company may also record a specific reserve for individual accounts when the Company becomes aware of specific customer circumstances, such as in the case of a bankruptcy filing or deterioration in the customer's operating results or financial position. Accounts deemed uncollectible are written off against the allowance for credit loss. Refer to Note 4- Customer Concentrations and Accounts Receivable in the Notes to Condensed Consolidated Financial Statements for details of the allowance for credit loss recorded.