France nuclear power generation: Nouvelle-Aquitaine
France nuclear power generation: Nouvelle-Aquitaine stood at 4,658.3 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nouvelle-Aquitaine | |||||||||||
| Nuclear | 4,658.3 | 4,174.67 | 3,121.38 | 3,660.35 | 3,504.96 | 2,948.04 | 2,282.92 | 1,790.82 | 2,732 | 4,146.67 | |
| Hydro | 513.61 | 494.74 | 246.48 | 103.96 | 54.91 | 51.09 | 138.52 | 314.72 | 379.38 | 390.18 |
Understanding france nuclear power generation: Nouvelle-Aquitaine
Atomic fission reactions driving steam turbines inside reactors sited exclusively within the specified administrative territory generate this electrical output. The metric captures gross and net energy volumes injected into transmission grids after subtracting internal station service loads required to run primary cooling pumps and plant control systems. Unlike fossil-fueled or renewable sources tracked across the same regional taxonomy, nuclear output relies on controlled uranium chain reactions that maintain steady base-load supply profiles unaffected by daylight availability, wind speeds, or seasonal river water flows.
Interpreting these monthly figures requires accounting for scheduled refueling outages and technical maintenance shutdowns, which typically cluster during warmer months when overall national demand softens. Analysts should rely on matching-period comparisons against previous cycles rather than sequential monthly changes, because a plant coming back online from an annual overhaul creates large step-changes that distort short-term momentum. Comparing this output against regional fossil-fuel measures reveals how base-load nuclear generation substitutes for peaking capacity, though analysts must separate planned maintenance pauses from unexpected safety or grid-curtailment interruptions when evaluating regional reliability.
Frequently asked questions
- What specific generation units are captured in Nouvelle-Aquitaine nuclear figures?
- The series includes all commercial atomic power reactors physically located within the administrative boundaries of Nouvelle-Aquitaine connected to high-voltage transmission lines.
- Why do nuclear generation figures show sharp monthly drops during certain periods of the year?
- Scheduled refueling outages and technical inspections require reactors to power down completely for weeks, creating predictable dips in regional output regardless of external weather conditions.
- How does this regional series differ from national nuclear totals?
- This measure isolates only the reactors situated inside Nouvelle-Aquitaine, whereas national totals aggregate output from every atomic facility across all administrative territories.