Enphase Energy Reports Financial Results for the Third Quarter of 2026
Enphase Energy, Inc. (ENPH) filed an SEC Form 8-K — Results of Operations and Financial Condition. Exhibit 99.1 Enphase Energy Reports Financial Results for the Third Quarter of 2026 FREMONT, Calif., Oct 27, 2026 - Enphase Energy, Inc. (NASDAQ: ENPH), a global energy technology company, announced today financial results for the third quarter of 2026, which included the summary
How this was made
The 30-second read
Why it matters
The earnings miss and margin pressure could trigger a sell‑off, but the company's cash balance and AI‑center initiatives provide a counterbalance.
Market read
The report offers fresh guidance and performance metrics that directly affect ENPH valuation.
What to watch
The successful IQ SST demonstration and upcoming AI‑center shipments may not be fully priced in yet.
Enphase reported third-quarter revenue of $293.3 million, GAAP diluted EPS of $0.17, and non-GAAP diluted EPS of $0.41, while guiding fourth-quarter revenue to $225.0 million to $255.0 million.
Revenue was at the low end of guidance as global sell-through increased approximately 1% sequentially versus the company’s expectation of 10% growth. Gross margin, operating income, net income, and free cash flow declined sequentially, and fourth-quarter revenue, battery shipments, gross margin, and sell-through outlook indicate a weaker near-term demand and margin environment.
Key metrics
shortened, hover for the filing’s print| Metric | Value | q/q | y/y |
|---|---|---|---|
| Q3 2026 revenueGAAP | $293.3M | – | – |
| Q3 2026 gross profitGAAP | $127.1M | – | – |
| Q3 2026 gross marginGAAP | 43.3% | – | – |
| Q3 2026 operating expensesGAAP | $120.7M | – | – |
| Q3 2026 research and development expenseGAAP | $45.20M | – | – |
| Q3 2026 sales and marketing expenseGAAP | $45.11M | – | – |
| Q3 2026 general and administrative expenseGAAP | $30.39M | – | – |
| Q3 2026 restructuring and asset impairmentGAAP | −$52K | – | – |
| Q3 2026 operating incomeGAAP | $6.47M | – | – |
| Q3 2026 interest incomeGAAP | $16.91M | – | – |
| Q3 2026 interest expenseGAAP | −$327K | – | – |
| Q3 2026 other expense, netGAAP | −$26.62M | – | – |
| Q3 2026 income before income taxesGAAP | −$3.57M | – | – |
| Q3 2026 income tax benefitGAAP | $26.96M | – | – |
| Q3 2026 net incomeGAAP | $23.39M | – | – |
| Q3 2026 basic EPSGAAP | $0.18 | – | – |
| Q3 2026 diluted EPSGAAP | $0.17 | – | – |
| Q3 2026 gross profitnon-GAAP | $132.0M | – | – |
| Q3 2026 gross marginnon-GAAP | 45.0% | – | – |
| Q3 2026 operating expensesnon-GAAP | $78.44M | – | – |
| Q3 2026 income from operationsnon-GAAP | $53.58M | – | – |
| Q3 2026 net incomenon-GAAP | $54M | – | – |
| Q3 2026 basic EPSnon-GAAP | $0.41 | – | – |
| Q3 2026 diluted EPSnon-GAAP | $0.41 | – | – |
| Q3 2026 net cash provided by operating activitiesGAAP | $90K | – | – |
| Q3 2026 purchases of property and equipmentGAAP | −$11.46M | – | – |
| Q3 2026 free cash flownon-GAAP | −$11.37M | – | – |
| Q3 2026 IQ Microinverter shipmentsother | approximately 1.42 million IQ Microinverters, or 655.2 megawatts DC | – | – |
| Q3 2026 IQ Battery shipmentsother | 129.9 MWh | – | – |
| Nine months ended September 30, 2026 net revenuesGAAP | $868.1M | – | – |
| Nine months ended September 30, 2026 gross profitGAAP | $402.5M | – | – |
| Nine months ended September 30, 2026 income from operationsGAAP | $28.34M | – | – |
| Nine months ended September 30, 2026 net incomeGAAP | $52.06M | – | – |
| Nine months ended September 30, 2026 diluted EPSGAAP | $0.39 | – | – |
| Nine months ended September 30, 2026 free cash flownon-GAAP | $97.53M | – | – |
Amounts quoted below without a unit are in thousands, as in the filing’s tables. Per-share figures are as printed.
fourth quarter of 2026 outlook
- Revenue$225.0 million to $255.0 million
- Gross marginGAAP gross margin of 38.0% to 41.0%; non-GAAP gross margin of 40.0% to 43.0%
- Operating expensesGAAP operating expenses of $119.0 million to $123.0 million; non-GAAP operating expenses of $76.0 million to $80.0 million
- NoteShipments of 100 to 120 MWh of IQ Batteries
- Noteapproximately $51.2 million of safe harbor revenue
- Notesell-through down 10%, compared with the third quarter of 2026
- Noteapproximately 2.0 percentage points of reciprocal tariff impact
- Note$43.0 million estimated for stock-based compensation expense and acquisition related amortization
Capital returns
- Payments of withholding taxes related to net share settlement of equity awards were $(2,711) (in thousands) in the three months ended September 30, 2026.
- No repurchases of common stock were reported in the three months ended September 30, 2026.
What drove it
- Third-quarter revenue included $85.0 million of safe harbor revenue, compared to $84.3 million in the second quarter.
- Revenue in the United States increased approximately 3%, a smaller than anticipated increase due to soft residential solar demand.
- Revenue in Europe decreased approximately 11%, due to summer seasonality and continued weakness in certain solar markets.
- Global sell-through increased approximately 1% sequentially in the third quarter of 2026, below the company’s expectation of 10% growth.
- U.S. sell-through increased 5% sequentially but declined 35% year-over-year.
- The non-GAAP gross-margin decrease was driven by product mix.
- Reciprocal tariffs reduced gross margin by approximately 1.3 percentage points, down from approximately 2.0 percentage points in the second quarter.
- IQ Battery shipments were 129.9 MWh, compared to 113.8 MWh in the second quarter.
Concerns
- Core U.S. residential solar demand faced headwinds from higher interest rates and the expiration of the Section 25D federal tax credit.
- European sell-through declined 12% sequentially, reflecting seasonality and softer demand, particularly in France.
- Third-quarter global sell-through was below the company’s expectation and contributed to revenue at the low end of the guidance range.
- Fourth-quarter outlook assumes sell-through will be down 10%, compared with the third quarter of 2026.
- Fourth-quarter GAAP gross-margin guidance includes approximately 2.0 percentage points of reciprocal tariff impact.
- GAAP and non-GAAP diluted EPS were reduced by $0.15 and $0.14, respectively, due to impairment in investments.
What to watch
- Validation of IQ SST operation at 34.5 kV and demonstration of a megawatt-scale system by the end of 2026.
- Customer pilots for IQ SST in 2027 and expected commercial shipments beginning in 2028.
- Conversion of the IQ SST customer and partner pipeline of over 50 into commercial opportunities.
- Fourth-quarter sell-through, safe harbor revenue of approximately $51.2 million, and IQ Battery shipments of 100 to 120 MWh.
- Demand trends in U.S. residential solar and European solar markets, particularly France.
- Adoption of the IQ Battery G5, Propel prepaid lease program, commercial solar products, EV chargers, and IQ SST.
Balance sheet and cash flow
- Cash and cash equivalents were $380,398 (in thousands) at September 30, 2026.
- Marketable securities were $551,448 (in thousands) at September 30, 2026.
- Cash, cash equivalents and marketable securities were $931.8 million at the end of the third quarter of 2026.
- Debt, non-current was $573,163 (in thousands) at September 30, 2026.
- Debt, current was — at September 30, 2026.
- Inventory was $243,707 (in thousands) at September 30, 2026.
- Accounts receivable, net was $249,939 (in thousands) at September 30, 2026.
- Net cash provided by operating activities was $90 (in thousands) in the third quarter of 2026.
- Capital expenditures were $11.5 million in the third quarter of 2026, compared to $14.4 million in the second quarter.
- Free cash flow was $(11,370) (in thousands) in the third quarter of 2026.
Analysis
Third-quarter revenue was $293.3 million, compared with $291.9 million in the second quarter and $410.4 million in the third quarter of 2025. Management said revenue finished at the low end of its guidance range because global sell-through increased approximately 1% sequentially, below its expectation of 10% growth. U.S. revenue increased approximately 3%, while European revenue decreased approximately 11% amid summer seasonality and continued weakness in certain solar markets. U.S. sell-through increased 5% sequentially but declined 35% year-over-year.
Profitability weakened materially from the prior quarter. GAAP gross margin was 43.3%, versus 60.0%, and non-GAAP gross margin was 45.0%, versus 46.8%. Management attributed the non-GAAP margin decrease to product mix. Reciprocal tariffs reduced gross margin by approximately 1.3 percentage points, compared with approximately 2.0 percentage points in the second quarter. GAAP operating income was $6.5 million and non-GAAP operating income was $53.6 million, compared with $51.5 million and $56.7 million, respectively, in the second quarter.
GAAP net income was $23.4 million and diluted EPS was $0.17, while non-GAAP net income was $54.0 million and non-GAAP diluted EPS was $0.41. The company stated that GAAP and non-GAAP diluted EPS were reduced by $0.15 and $0.14, respectively, due to impairment in investments. Non-GAAP operating expenses were $78.4 million, compared with $79.8 million in the second quarter, so the sequential decline in non-GAAP operating income followed the lower gross margin rather than higher non-GAAP operating expenses.
Liquidity remained substantial, with $931.8 million in cash, cash equivalents and marketable securities at quarter end, including $380.4 million of cash and cash equivalents and $551.4 million of marketable securities. Operating cash flow was $90 thousand, capital expenditures were $11.5 million, and non-GAAP free cash flow was negative $11.4 million. IQ Battery shipments rose to 129.9 MWh from 113.8 MWh in the second quarter, providing a positive volume data point despite the broader demand weakness.
Fourth-quarter guidance calls for revenue of $225.0 million to $255.0 million, 100 to 120 MWh of IQ Battery shipments, and sell-through down 10% versus the third quarter. GAAP gross-margin guidance is 38.0% to 41.0%, and non-GAAP gross-margin guidance is 40.0% to 43.0%, each including approximately 2.0 percentage points of reciprocal tariff impact. The company is advancing IQ SST development, targeting 34.5 kV validation and a megawatt-scale demonstration by the end of 2026, customer pilots in 2027, and commercial shipments beginning in 2028.
Not in the filing
stated, not guessed- Previous-release outlook was not provided; therefore, prior-guidance comparisons cannot be made.
- No reportable revenue segments were disclosed.
- No fourth-quarter guidance was provided for EPS, net income, operating income, operating cash flow, free cash flow, or tax rate.
- No named executive quotations were included in the provided filing text.
- No dividend declaration or payment was reported.
AlphAI analysis generated from the company’s SEC earnings filing (Form 8-K Item 2.02, or Form 6-K for a foreign private issuer). Every figure was cross-checked against the filing text; consensus estimates, price targets and share-price reactions are not shown because they are not in the filing. AI-generated research, not investment advice.
Background
Enphase Energy, a Nasdaq‑listed solar inverter and battery maker, filed its Form 8‑K earnings release for Q3 2026.
Ticker impact
Enphase Energy disclosed Q3 2026 results with $293.3M revenue, GAAP EPS $0.17 and non‑GAAP EPS $0.41, marking a modest sequential decline and issued guidance range.
likely downward pressure as investors price in weaker sequential growth and margin compression
The company reported lower-than-expected sell‑through, margin hits from tariffs, and modest cash flow, all of which typically weigh on valuation.
Market effects
Solar and energy‑tech sector may see short‑term weakness as a leading player reports softer demand.
U.S. residential solar outlook dampened; European markets see further sell‑through decline.
Limited to investors tracking renewable‑energy hardware manufacturers.
Counterpoint
Despite short‑term softness, the company's solid cash position and AI‑data‑center pipeline could support a longer‑term upside.
Key entities
- ExecutiveBadri Kothandaraman
President and CEO of Enphase Energy, quoted in the filing.

