Seasonally-adjusted electricity generation : Solar (TWh) - United States - FS Research - Monthly
This series is part of the dataset: Seasonally-adjusted monthly electricity production by source
Download Full Dataset (.xlsx)Latest updates. In the United States, seasonally-adjusted electricity generation from solar photovoltaics stood at 34.04 TWh in September 2025, compared to 34.35 in the previous month. This marks a reduction of 0.90 percent.
Sample. There are 81 data points in the monthly time series displayed in the chart above. The series covers the time span extending from January 2019 to September 2025.
History. Here's a glimpse of a few statistics computed on the entire sample: generation had an average value of 17.14 TWh; it reached its highest level of 34.35 in August 2025; it hit a trough of 7.18 in February 2019.
Latest values
| Date | Value - TWh |
|---|---|
| 2025-07-31 | 32.777 |
| 2025-08-31 | 34.347 |
| 2025-09-30 | 34.043 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Electricity generation: Solar |
| Country or region | United States |
| Economic concept | Flow |
| Data type | Quantity |
| Seasonally adjusted | Yes |
| Frequency | Monthly |
| Unit | TWh |
| Sources | FetchSeries Research; calculations on Ember data |
| Source type | Data research lab |
| Data licence | Creative Commons Attribution 4.0 International (CC BY 4.0); standard FetchSeries disclaimers apply |
| Measure type | Level |
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