Enphase Energy, Inc. Research and Development Expense
Enphase Energy, Inc. (ENPH) reported Research and Development Expense of $44.87 million for the 3-month period ending 2026-03-31, per its 10-Q filed 2026-04-28.
Financial Statements › Expense Statement › Operating Expenses
us-gaap:ResearchAndDevelopmentExpense · last filed 2026-04-28
- Enphase Energy, Inc. research and development expense for the quarter ending 2026-03-31 was $44.87M, a 10.58% decline year-over-year.
- Enphase Energy, Inc. research and development expense for the quarter ending 2025-12-31 was $46.21M, a 8.29% decline year-over-year.
- Enphase Energy, Inc. research and development expense for the quarter ending 2025-09-30 was $47.27M, a 1.21% decline year-over-year.
- Enphase Energy, Inc. research and development expense for the quarter ending 2025-06-30 was $45.42M, a 7.06% decline year-over-year.
- Enphase Energy, Inc. research and development expense for fiscal 2025 was $189.07M, a 6.08% decline from fiscal 2024.
- Enphase Energy, Inc. research and development expense for fiscal 2024 was $201.31M, a 11.45% decline from fiscal 2023.
- Enphase Energy, Inc. research and development expense for fiscal 2023 was $227.34M, a 34.64% increase from fiscal 2022.
- Enphase Energy, Inc. research and development expense for fiscal 2022 was $168.85M, a 60.00% increase from fiscal 2021.
| Period end | Research and Development Expense 3 month | Research and Development Expense 6 month | Research and Development Expense 9 month | Research and Development Expense 12 month |
|---|---|---|---|---|
| 2026-03-31 | $44.87M 10-Q · filed 2026-04-28 | $91.08M derived: sum of 2 quarters · filed 2026-04-28 | $138.35M derived: sum of 3 quarters · filed 2026-04-28 | $183.77M derived: sum of 4 quarters · filed 2026-04-28 |
| 2025-12-31 | $46.21M derived: 10-K 12 month − 10-Q 9 month · filed 2026-02-17 | $93.48M derived: sum of 2 quarters · filed 2026-02-17 | $138.90M derived: sum of 3 quarters · filed 2026-02-17 | $189.07M 10-K · filed 2026-02-17 |
| 2025-09-30 | $47.27M 10-Q · filed 2025-10-28 | $92.69M derived: sum of 2 quarters · filed 2025-10-28 | $142.86M 10-Q · filed 2025-10-28 | $193.25M derived: sum of 4 quarters · filed 2026-04-28 |
| 2025-06-30 | $45.42M 10-Q · filed 2025-07-22 | $95.59M 10-Q · filed 2025-07-22 | $145.99M derived: sum of 3 quarters · filed 2026-04-28 | $193.83M derived: sum of 4 quarters · filed 2026-04-28 |
| 2025-03-31 | $50.17M 10-Q · filed 2026-04-28 | $100.56M derived: sum of 2 quarters · filed 2026-04-28 | $148.41M derived: sum of 3 quarters · filed 2026-04-28 | $197.28M derived: sum of 4 quarters · filed 2026-04-28 |
| 2024-12-31 | $50.39M derived: 10-K 12 month − 10-Q 9 month · filed 2026-02-17 | $98.23M derived: sum of 2 quarters · filed 2026-02-17 | $147.10M derived: sum of 3 quarters · filed 2026-02-17 | $201.31M 10-K · filed 2026-02-17 |
| 2024-09-30 | $47.84M 10-Q · filed 2025-10-28 | $96.71M derived: sum of 2 quarters · filed 2025-10-28 | $150.93M 10-Q · filed 2025-10-28 | $206.22M derived: sum of 4 quarters · filed 2026-02-17 |
| 2024-06-30 | $48.87M 10-Q · filed 2025-07-22 | $103.08M 10-Q · filed 2025-07-22 | $158.37M derived: sum of 3 quarters · filed 2026-02-17 | $213.25M derived: sum of 4 quarters · filed 2026-02-17 |
| 2024-03-31 | $54.21M 10-Q · filed 2025-04-22 | $109.50M derived: sum of 2 quarters · filed 2026-02-17 | $164.38M derived: sum of 3 quarters · filed 2026-02-17 | $224.42M derived: sum of 4 quarters · filed 2026-02-17 |
| 2023-12-31 | $55.29M derived: 10-K 12 month − 10-Q 9 month · filed 2026-02-17 | $110.16M derived: sum of 2 quarters · filed 2026-02-17 | $170.21M derived: sum of 3 quarters · filed 2026-02-17 | $227.34M 10-K · filed 2026-02-17 |
| 2023-09-30 | $54.87M 10-Q · filed 2024-10-22 | $114.92M derived: sum of 2 quarters · filed 2024-10-22 | $172.04M 10-Q · filed 2024-10-22 | $221.73M derived: sum of 4 quarters · filed 2025-02-10 |
| 2023-06-30 | $60.04M 10-Q · filed 2024-07-23 | $117.17M 10-Q · filed 2024-07-23 | $166.85M derived: sum of 3 quarters · filed 2025-02-10 | $211.04M derived: sum of 4 quarters · filed 2025-02-10 |
| 2023-03-31 | $57.13M 10-Q · filed 2024-04-23 | $106.81M derived: sum of 2 quarters · filed 2025-02-10 | $151.00M derived: sum of 3 quarters · filed 2025-02-10 | $190.26M derived: sum of 4 quarters · filed 2025-02-10 |
| 2022-12-31 | $49.68M derived: 10-K 12 month − 10-Q 9 month · filed 2025-02-10 | $93.87M derived: sum of 2 quarters · filed 2025-02-10 | $133.13M derived: sum of 3 quarters · filed 2025-02-10 | $168.85M 10-K · filed 2025-02-10 |
| 2022-09-30 | $44.19M 10-Q · filed 2023-10-26 | $83.44M derived: sum of 2 quarters · filed 2023-10-26 | $119.16M 10-Q · filed 2023-10-26 | $150.75M derived: sum of 4 quarters · filed 2024-02-09 |
| 2022-06-30 | $39.26M 10-Q · filed 2023-07-27 | $74.97M 10-Q · filed 2023-07-27 | $106.56M derived: sum of 3 quarters · filed 2024-02-09 | $135.97M derived: sum of 4 quarters · filed 2024-02-09 |
| 2022-03-31 | $35.72M 10-Q · filed 2023-04-25 | $67.31M derived: sum of 2 quarters · filed 2024-02-09 | $96.72M derived: sum of 3 quarters · filed 2024-02-09 | $119.43M derived: sum of 4 quarters · filed 2024-02-09 |
| 2021-12-31 | $31.59M derived: 10-K 12 month − 10-Q 9 month · filed 2024-02-09 | $61.00M derived: sum of 2 quarters · filed 2024-02-09 | $83.71M derived: sum of 3 quarters · filed 2024-02-09 | $105.53M 10-K · filed 2024-02-09 |
| 2021-09-30 | $29.41M 10-Q · filed 2022-10-25 | $52.12M derived: sum of 2 quarters · filed 2022-10-25 | $73.94M 10-Q · filed 2022-10-25 | $89.74M derived: sum of 4 quarters · filed 2022-10-25 |
| 2021-06-30 | $22.71M 10-Q · filed 2022-07-26 | $44.53M 10-Q · filed 2022-07-26 | $60.33M derived: sum of 3 quarters · filed 2022-07-26 | $75.38M derived: sum of 4 quarters · filed 2022-07-26 |
| 2021-03-31 | $21.82M 10-Q · filed 2022-04-26 | $37.62M derived: sum of 2 quarters · filed 2022-04-26 | $52.67M derived: sum of 3 quarters · filed 2022-04-26 | $65.86M derived: sum of 4 quarters · filed 2022-04-26 |
| 2020-12-31 | $15.80M 10-K · filed 2021-02-16 | $30.85M derived: sum of 2 quarters · filed 2021-10-26 | $44.05M derived: sum of 3 quarters · filed 2021-10-26 | $55.92M 10-K · filed 2023-02-13 |
| 2020-09-30 | $15.05M 10-Q · filed 2021-10-26 | $28.24M derived: sum of 2 quarters · filed 2021-10-26 | $40.12M 10-Q · filed 2021-10-26 | $51.29M derived: sum of 4 quarters · filed 2021-10-26 |
| 2020-06-30 | $13.19M 10-Q · filed 2021-07-27 | $25.07M 10-Q · filed 2021-07-27 | $36.24M derived: sum of 3 quarters · filed 2021-07-27 | $47.32M derived: sum of 4 quarters · filed 2021-07-27 |
| 2020-03-31 | $11.88M 10-Q · filed 2021-04-27 | $23.04M derived: sum of 2 quarters · filed 2021-04-27 | $34.13M derived: sum of 3 quarters · filed 2021-04-27 | $43.73M derived: sum of 4 quarters · filed 2021-04-27 |
| 2019-12-31 | $11.17M 10-K · filed 2021-02-16 | $22.25M derived: sum of 2 quarters · filed 2021-02-16 | $31.86M derived: sum of 3 quarters · filed 2021-02-16 | $40.38M 10-K · filed 2022-02-11 |
| 2019-09-30 | $11.09M 10-K · filed 2021-02-16 | $20.69M derived: sum of 2 quarters · filed 2021-02-16 | $29.21M 10-Q · filed 2020-10-27 | $36.55M derived: sum of 4 quarters · filed 2021-02-16 |
| 2019-06-30 | $9.60M 10-K · filed 2021-02-16 | $18.13M 10-Q · filed 2020-08-04 | $25.47M derived: sum of 3 quarters · filed 2021-02-16 | $33.63M derived: sum of 4 quarters · filed 2021-02-16 |
| 2019-03-31 | $8.52M 10-K · filed 2021-02-16 | $15.86M derived: sum of 2 quarters · filed 2021-02-16 | $24.03M derived: sum of 3 quarters · filed 2021-02-16 | $33.49M derived: sum of 4 quarters · filed 2021-02-16 |
| 2018-12-31 | $7.34M 10-K · filed 2020-02-21 | $15.51M derived: sum of 2 quarters · filed 2020-02-21 | $24.97M derived: sum of 3 quarters · filed 2020-02-21 | $32.59M 10-K · filed 2021-02-16 |
| 2018-09-30 | $8.16M 10-K · filed 2020-02-21 | $17.63M derived: sum of 2 quarters · filed 2020-02-21 | $25.25M 10-Q · filed 2019-10-29 | $33.45M derived: sum of 4 quarters · filed 2020-02-21 |
| 2018-06-30 | $9.46M 10-K · filed 2020-02-21 | $17.08M 10-Q · filed 2019-07-30 | $25.29M derived: sum of 3 quarters · filed 2020-02-21 | $32.69M derived: sum of 4 quarters · filed 2020-02-21 |
| 2018-03-31 | $7.62M 10-K · filed 2020-02-21 | $15.83M derived: sum of 2 quarters · filed 2020-02-21 | $23.23M derived: sum of 3 quarters · filed 2020-02-21 | $31.17M derived: sum of 4 quarters · filed 2020-02-21 |
| 2017-12-31 | $8.21M 10-K · filed 2019-03-15 | $15.61M derived: sum of 2 quarters · filed 2019-03-15 | $23.55M derived: sum of 3 quarters · filed 2019-03-15 | $33.16M 10-K · filed 2020-02-21 |
| 2017-09-30 | $7.40M 10-K · filed 2019-03-15 | $15.34M derived: sum of 2 quarters · filed 2019-03-15 | $24.95M 10-Q · filed 2018-11-06 | $36.33M derived: sum of 4 quarters · filed 2019-03-15 |
| 2017-06-30 | $7.95M 10-K · filed 2019-03-15 | $17.55M 10-Q · filed 2018-08-06 | $28.93M derived: sum of 3 quarters · filed 2019-03-15 | $42.10M derived: sum of 4 quarters · filed 2019-03-15 |
| 2017-03-31 | $9.61M 10-K · filed 2019-03-15 | $20.98M derived: sum of 2 quarters · filed 2019-03-15 | $34.15M derived: sum of 3 quarters · filed 2019-03-15 | $47.24M derived: sum of 4 quarters · filed 2019-03-15 |
| 2016-12-31 | $11.38M 10-K · filed 2018-04-02 | $24.55M derived: sum of 2 quarters · filed 2018-04-02 | $37.64M derived: sum of 3 quarters · filed 2018-04-02 | $50.70M 10-K · filed 2019-03-15 |
| 2016-09-30 | $13.17M 10-K · filed 2018-04-02 | $26.26M derived: sum of 2 quarters · filed 2018-04-02 | $39.33M 10-Q · filed 2017-11-08 | $51.87M derived: sum of 4 quarters · filed 2018-04-02 |
| 2016-06-30 | $13.09M 10-K · filed 2018-04-02 | $26.16M 10-Q · filed 2017-08-09 | $38.70M derived: sum of 3 quarters · filed 2018-04-02 | $50.76M derived: sum of 4 quarters · filed 2018-04-02 |
| 2016-03-31 | $13.07M 10-K · filed 2018-04-02 | $25.61M derived: sum of 2 quarters · filed 2018-04-02 | $37.67M derived: sum of 3 quarters · filed 2018-04-02 | $50.45M derived: sum of 4 quarters · filed 2018-04-02 |
| 2015-12-31 | $12.54M 10-K · filed 2017-03-16 | $24.60M derived: sum of 2 quarters · filed 2017-03-16 | $37.39M derived: sum of 3 quarters · filed 2017-03-16 | $50.82M 10-K · filed 2018-04-02 |
| 2015-09-30 | $12.06M 10-K · filed 2017-03-16 | $24.84M derived: sum of 2 quarters · filed 2017-03-16 | $38.27M 10-Q · filed 2016-11-02 | $51.31M derived: sum of 4 quarters · filed 2017-03-16 |
| 2015-06-30 | $12.79M 10-K · filed 2017-03-16 | $26.22M 10-Q · filed 2016-08-03 | $39.26M derived: sum of 3 quarters · filed 2017-03-16 | $51.37M derived: sum of 4 quarters · filed 2017-03-16 |
| 2015-03-31 | $13.43M 10-K · filed 2017-03-16 | $26.47M derived: sum of 2 quarters · filed 2017-03-16 | $38.58M derived: sum of 3 quarters · filed 2017-03-16 | $49.73M derived: sum of 4 quarters · filed 2017-03-16 |
| 2014-12-31 | $13.04M 10-K · filed 2016-03-01 | $25.15M derived: sum of 2 quarters · filed 2016-03-01 | $36.30M derived: sum of 3 quarters · filed 2016-03-01 | $45.39M 10-K · filed 2017-03-16 |
| 2014-09-30 | $12.11M 10-K · filed 2016-03-01 | $23.26M derived: sum of 2 quarters · filed 2016-03-01 | $32.35M 10-Q · filed 2015-11-04 | $41.07M derived: sum of 4 quarters · filed 2016-03-01 |
| 2014-06-30 | $11.15M 10-K · filed 2016-03-01 | $20.23M 10-Q · filed 2015-08-05 | $28.95M derived: sum of 3 quarters · filed 2016-03-01 | $37.25M derived: sum of 4 quarters · filed 2016-03-01 |
| 2014-03-31 | $9.09M 10-K · filed 2016-03-01 | $17.81M derived: sum of 2 quarters · filed 2016-03-01 | $26.10M derived: sum of 3 quarters · filed 2016-03-01 | $34.58M derived: sum of 4 quarters · filed 2016-03-01 |
| 2013-12-31 | $8.72M 10-K · filed 2014-03-04 | $17.01M derived: sum of 2 quarters · filed 2014-11-05 | $25.50M derived: sum of 3 quarters · filed 2014-11-05 | $34.52M 10-K · filed 2016-03-01 |
| 2013-09-30 | $8.29M 10-Q · filed 2014-11-05 | $16.78M derived: sum of 2 quarters · filed 2014-11-05 | $25.80M 10-Q · filed 2014-11-05 | $34.34M derived: sum of 4 quarters · filed 2014-11-05 |
| 2013-06-30 | $8.48M 10-Q · filed 2014-08-06 | $17.51M 10-Q · filed 2014-08-06 | $26.04M derived: sum of 3 quarters · filed 2014-08-06 | $36.61M derived: sum of 4 quarters · filed 2014-08-06 |
| 2013-03-31 | $9.03M 10-Q · filed 2014-05-07 | $17.56M derived: sum of 2 quarters · filed 2014-05-07 | $28.13M derived: sum of 3 quarters · filed 2014-05-07 | $36.78M derived: sum of 4 quarters · filed 2014-05-07 |
| 2012-12-31 | $8.53M 10-K · filed 2014-03-04 | $19.10M derived: sum of 2 quarters · filed 2014-03-04 | $27.76M derived: sum of 3 quarters · filed 2014-03-04 | $35.60M 10-K · filed 2015-03-04 |
| 2012-09-30 | $10.57M 10-K · filed 2014-03-04 | $19.23M derived: sum of 2 quarters · filed 2014-03-04 | $27.07M 10-Q · filed 2013-11-12 | $34.25M derived: sum of 4 quarters · filed 2014-03-04 |
| 2012-06-30 | $8.65M 10-K · filed 2014-03-04 | $16.50M 10-Q · filed 2013-08-07 | $23.68M derived: sum of 3 quarters · filed 2014-03-04 | $30.11M derived: sum of 4 quarters · filed 2014-03-04 |
| 2012-03-31 | $7.84M 10-K · filed 2014-03-04 | $15.02M derived: sum of 2 quarters · filed 2014-03-04 | $21.45M derived: sum of 3 quarters · filed 2014-03-04 | $27.60M derived: sum of 4 quarters · filed 2014-03-04 |
| 2011-12-31 | $7.18M 10-K · filed 2013-03-05 | $13.61M derived: sum of 2 quarters · filed 2013-03-05 | $19.75M derived: sum of 3 quarters · filed 2013-03-05 | $25.10M 10-K · filed 2014-03-04 |
| 2011-09-30 | $6.43M 10-K · filed 2013-03-05 | $12.57M derived: sum of 2 quarters · filed 2013-03-05 | $17.92M 10-Q · filed 2012-11-13 | |
| 2011-06-30 | $6.14M 10-K · filed 2013-03-05 | $11.49M 10-Q · filed 2012-08-13 | ||
| 2011-03-31 | $5.34M 10-K · filed 2013-03-05 | |||
| 2010-12-31 | $14.30M 10-K · filed 2013-03-05 |
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