Investor Presentation October 2025 Use of Forward-Looking Statements Safe harbor Information regarding market and industry statistics in this presentation is based on information available to Enphase Energy that Enphase Energy believe is accurate. It is generally based on publications that are not produced for purposes of economic analysis. Non-GAAP Financial Metrics Enphase Energy has presented certain non-GAAP financial measures in this presentation. Generally, a non-GAAP financial measure is a numerical ...

Financial Data and Key Metrics Changes - The company reported quarterly revenue of $363.2 million, with a gross margin of 49% and operating income of 27% on a non-GAAP basis [5][6][40] - Free cash flow generated was $18.4 million, and cash flow from operations was $26.6 million [5][45] - Non-GAAP diluted earnings per share increased to $0.69 from $0.68 in the previous quarter [43] Business Line Data and Key Metrics Changes - The company shipped approximately 1.53 million microinverters and 190.9 megawatt hours of batteries in Q2 [5][39] - Domestic battery production increased, with shipments of 46.9 megawatt hours compared to 44.1 megawatt hours in Q1 [8] - The gross margin was impacted by tariffs, with a 2% gross margin effect observed in Q2 [10] Market Data and Key Metrics Changes - U.S. revenue increased by 3% in Q2 compared to Q1, while international revenue increased by 11% [12][18] - The overall sell-through of products was up 17% in Q2 compared to Q1 [12] - The U.S. and international revenue mix for Q2 was 75% and 25%, respectively [11] Company Strategy and Development Direction - The company is focusing on innovative financing structures to maximize tax credit capture and expand lease financing availability [15][50] - A multi-pronged strategy is being executed to lead the industry through transitions, including partnerships with third-party owners [15][18] - The company aims to reduce customer acquisition costs and drive down installation costs to remain competitive [14][56] Management's Comments on Operating Environment and Future Outlook - Management expects a 20% drop in total addressable market (TAM) in 2026 due to the expiration of the 25D tax credit [53][67] - The U.S. solar market is showing signs of improvement, with rising battery attach rates and seasonal demand contributing to increased momentum [13][14] - The company anticipates continued growth in the U.S. and seasonal softness in Europe for Q3 [24][45] Other Important Information - The company is on track to have non-China cells by the end of the year, which will help meet compliance requirements [9] - The company has a share repurchase program authorized for $1 billion, with $30 million repurchased in Q2 [44] Q&A Session Summary Question: Can you elaborate on the creative financing structures for TPO providers? - The company is in discussions with TPO customers to bring lease financing access to long-tail installers, aiming to prevent market erosion [50][52] Question: How do you plan to manage elevated microinverter inventories? - The company expects demand to increase due to the 25D credit, which will help normalize channel inventories by year-end [57][58] Question: What is the expected safe harbor revenue for Q3? - The Q3 revenue guidance does not include any safe harbor revenue, as the company is awaiting clarity from TPO partners [61][63] Question: What are the assumptions behind the expected 20% drop in TAM for 2026? - The company expects a shift in the market dynamics, with a decrease in cash and loan markets and a slight increase in leasing [66][67] Question: How quickly can the company implement strategies to maintain volume in a declining TAM environment? - The company does not anticipate significant changes in operating expenses as the strategies are aimed at maintaining demand without major cost increases [73][74]