France solar power generation: Hauts-de-France
France solar power generation: Hauts-de-France stood at 23.68 GWh in Dec 2025, according to ODRé – Open Data Réseaux Énergies (RTE, NaTran, Teréga). It is one of the indicators in the Monthly electricity generation and network table (Value · Monthly), with a complete series running from Jan 2014 to Dec 2025. The complete series with an interactive chart, free to download.
This indicator in the Monthly electricity generation and network table
| Indicator | 12-2025 | 11-2025 | 10-2025 | 09-2025 | 08-2025 | 07-2025 | 06-2025 | 05-2025 | 04-2025 | 03-2025 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Hauts-de-France | |||||||||||
| Solar | 23.68 | 29.77 | 60.54 | 94.84 | 128.13 | 147.37 | 126.11 | 111.4 | 102.45 | 88.32 | |
| Thermal | 540.1 | 411.77 | 347 | 181.44 | 338.41 | 319.41 | 169.44 | 80.64 | 129.16 | 312.7 |
Understanding france solar power generation: Hauts-de-France
Photovoltaic installations capture daylight and convert radiation into electrical current, producing the metered energy output tracked by this regional metric. The series aggregates generation from both ground-mounted solar farms and distributed rooftop panels situated inside the specific territory. It excludes thermal, wind, and hydraulic generation, isolating the contribution made by semiconductor-based solar modules. Transmission losses between generation sites and the high-voltage grid are excluded, meaning the figures reflect energy measured at the point of injection into the network or estimated via approved meteorological and capacity models for smaller distributed units.
Solar output exhibits predictable daily and seasonal patterns, with peak volumes occurring during longer, sunnier daylight hours and lowest volumes during overcast winter months. Initial monthly releases rely on statistical estimations for unmetered residential installations, which are subject to subsequent revisions when administrative reporting catches up. Evaluating performance requires comparing the current period against the corresponding month of the prior year rather than the immediately preceding month, thereby neutralizing extreme seasonal shifts in solar radiation. Analysts must avoid comparing absolute generation figures directly with regions possessing vastly different surface areas or solar irradiation levels without adjusting for installed capacity.
Frequently asked questions
- Does this series include rooftop solar installations on residential buildings?
- Yes, both large ground-mounted photovoltaic parks and smaller distributed rooftop systems are factored into the aggregate output.
- Why is consecutive month-on-month comparison unhelpful for solar generation?
- Seasonal shifts in daylight hours and cloud cover cause massive swings between adjacent months, making year-on-year comparisons necessary to judge true performance.
- Are preliminary figures adjusted after initial publication?
- Early monthly estimates undergo routine revisions as network operators receive delayed meter data from distributed small-scale producers.