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Enphase Energy, Inc.: Q3 FY2025 earnings call

What management said about Q3 FY2025, from the documents filed with the SEC on 28 October 2025: press release. Guidance figures: 2 lowered, 6 new. The quarter’s numbers.

Key takeaways

  • Revenue reached two-year high: Revenue was $410.4 million, up from $363.2 million in the second quarter, the company's highest revenue level in two years. Source
  • Diluted EPS rose to $0.50: GAAP diluted EPS was $0.50 against $0.28 in the second quarter; non-GAAP diluted EPS was $0.90 against $0.69. Source
  • Free cash flow fell to $5.9M: Free cash flow was $5.9 million, against $18.4 million in the second quarter. Source
  • Europe revenue fell about 38%: Revenue in Europe declined about 38% from the second quarter. Source
  • Battery shipments reached a record: IQ Battery shipments were a record 195.0 MWh, up from 190.9 MWh in the second quarter. Source
  • Tariffs cut margin by 4.9 points: Reciprocal tariffs reduced margins by 4.9 percentage points in the third quarter, against about two points in the second quarter. Source

“We shipped approximately 1.77 million microinverters, or 784.6 megawatts DC, and a record 195.0 megawatt hours (MWh) of IQ ® Batteries.”

Badri Kothandaraman, President and CEO

Guidance

AreaPeriodFigureAgainst last quarter
Revenue Sourcefourth quarter of 2025$310.0 million to $350.0 millionNew
IQ Battery shipments Sourcefourth quarter of 2025140 to 160 MWhNew
GAAP gross margin Sourcefourth quarter of 202540.0% to 43.0%New
Non-GAAP gross margin Sourcefourth quarter of 202542.0% to 45.0%New
GAAP operating expenses Sourcefourth quarter of 2025$130.0 million to $134.0 millionNew
Non-GAAP operating expenses Sourcefourth quarter of 2025$77.0 million to $81.0 millionNew
GAAP tax rate Source202518-20%Lowered from 19-21%
Non-GAAP tax rate Source202514-16%Lowered from 15-17%

What changed from last quarter

  • New guidance: Fourth-quarter 2025 financial guidance issued for revenue, battery shipments, margins and operating expenses. Source
  • Guidance lowered: Full-year 2025 tax rate ranges are lower than the prior release: GAAP 18-20% against 19-21%, non-GAAP 14-16% against 15-17%. Source
  • New: Announced Oct. 27, 2025: a complete off-grid solar and battery solution for the US market. Source
  • New: Announced Oct. 2, 2025: collaboration with Essent, a large residential energy provider in the Netherlands. Source

Results and growth drivers

  • Revenue reached two-year high: Revenue was $410.4 million, up from $363.2 million in the second quarter, the company's highest revenue level in two years. Source
  • Safe harbor revenue rose: Safe harbor revenue was $70.9 million, compared with $40.4 million in the second quarter. Source
  • Diluted EPS rose to $0.50: GAAP diluted EPS was $0.50 against $0.28 in the second quarter; non-GAAP diluted EPS was $0.90 against $0.69. Source
  • Operating income increased: GAAP operating income was $66.2 million against $37.0 million in the second quarter; non-GAAP operating income was $123.4 million against $98.6 million. Source
  • Free cash flow fell to $5.9M: Free cash flow was $5.9 million, against $18.4 million in the second quarter. Source

Segments and regions

  • US revenue rose about 29%: Revenue in the United States increased approximately 29% from the second quarter. Source
  • Europe revenue fell about 38%: Revenue in Europe declined about 38% from the second quarter. Source

“Customer feedback has been positive, as the system stands out for its smaller footprint, enhanced features, easy installation, and reliability.”

Enphase Energy, Inc., press release

Products and customers

  • Battery shipments reached a record: IQ Battery shipments were a record 195.0 MWh, up from 190.9 MWh in the second quarter. Source
  • Installer certifications grew: More than 19,500 installers are certified to install IQ Batteries, up from more than 11,700 in the second quarter. Source
  • Fourth-generation system ramped: Shipments of the fourth-generation Enphase Energy System to US customers ramped during the quarter, with the IQ Battery 10C, IQ Meter Collar and IQ Combiner 6C. Source
  • Meter Collar utility approvals rose: The IQ Meter Collar is approved by 39 utilities across the United States, up from 29 in the prior release. Source

Costs, margins and pricing

  • Tariffs cut margin by 4.9 points: Reciprocal tariffs reduced margins by 4.9 percentage points in the third quarter, against about two points in the second quarter. Source
  • Non-GAAP gross margin edged up: Non-GAAP gross margin was 49.2%, against 48.6% in the second quarter. Source
  • Margin excluding IRA benefit rose: Non-GAAP gross margin excluding the net IRA benefit was 38.9%, against 37.2% in the second quarter. Source
  • Net IRA benefit rose: Net IRA benefit was $42.5 million, against $41.5 million in the second quarter. Source
  • Microinverters booked for 45X credits: About 1.53 million microinverters shipped from US facilities were booked for 45X production tax credits. Source
  • Non-GAAP operating expenses rose slightly: Non-GAAP operating expenses were $78.5 million, compared with $77.8 million in the second quarter. Source

Demand and the order book

  • Fourth-quarter range excludes safe harbor: The fourth-quarter revenue range carries no safe harbor shipments, unlike the third quarter. Source
  • Europe softening drove decline: Management said the decline in Europe was a result of further softening in European demand. Source
  • Higher demand lifted US revenue: Management attributed the US revenue increase to higher demand and safe harbor revenue. Source

Capital, cash and returns to shareholders

  • Cash and securities at $1.48B: Cash, cash equivalents and marketable securities ended the quarter at $1.48 billion, against $1.53 billion at the end of the second quarter. Source
  • No buybacks in third quarter: The company did not repurchase common stock in the third quarter. Source
  • $268.7M buyback authorization remains: Remaining authorization for further share repurchases is $268.7 million. Source
  • Second-quarter buybacks totaled $30.0M: Repurchases in the second quarter were 702,948 shares at an average price of $42.67, for about $30.0 million.
  • Share withholding offset dilution: About $1.7 million was spent withholding shares for employee stock vesting taxes, reducing diluted shares by 49,023. Source
  • Current debt rose to $631.7M: Current debt was $631.7 million at September 30, 2025, against $101.3 million at December 31, 2024. Source

Strategy and investment

  • Europe virtual power plant support: Expanded support for virtual power plants in Europe adds one-minute data streaming, instant alerts and solar curtailment for grid constraints. Source
  • Energy Management extends to water heaters: IQ Energy Management now includes select electric water heaters in Belgium, the Netherlands and Switzerland. Source
  • Bidirectional EV charger architecture: The new bidirectional charger architecture supports vehicle-to-home and vehicle-to-grid capability. Source

Coming up, as management said on 28 October 2025

  • IQ9N-3P and EV Charger 2 shipments: Shipments of the IQ9N-3P Commercial Microinverter and IQ EV Charger 2 to US customers are expected to begin in Q4 2025. The IQ9N-3P is the first microinverter using gallium nitride. Source

Figures management reported

FigureReported
Gross margin Source47.8% GAAP; 49.2% non-GAAP

Earlier plans management reported on

  • Not stated: The prior release gave a third-quarter revenue range; this release does not state how results compared with it.
  • Not stated: The prior release said enhancements were being invested in; this release announces Solargraf enhancements announced on Sept. 18, 2025.

Other quarters

Summarised with AI from the documents the company filed with the SEC. Every point is checked against the filing before it is shown: management’s own words word for word, figures against the line or table row they come from. A point that fails the check is left out. Source opens the filing at that line.