France hydro power generation: Île-de-France
France hydro power generation: Île-de-France stood at 4.18 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Île-de-France | |||||||||||
| Hydro | 4.18 | 6.88 | 7.54 | 6.34 | 4.55 | 4.82 | 5.16 | 6.65 | 7.13 | 6.77 | |
| Wind | 33.78 | 28.79 | 33.83 | 23.59 | 15.36 | 19.01 | 17.18 | 23.97 | 26.32 | 26.06 |
Understanding france hydro power generation: Île-de-France
This metric records the electrical energy produced by water-driven turbines connected to the grid within the designated administrative territory. It captures both run-of-river installations and reservoir facilities, quantifying output injected into transmission or distribution networks while excluding internal station usage or pumped-storage pumping cycles. Contrasting with adjacent technological metrics in the same territory, this series isolates kinetic water capture from atmospheric or combustion-based inputs, reflecting hydrological availability and local water flow constraints.
Interpreting these figures requires accounting for strong seasonal precipitation patterns and snowmelt cycles that alter water availability across months. Initial figures frequently undergo routine technical adjustments as final meter readings and verified injection logs replace estimated grid feeds. Analysts evaluating progress should favor matching-period comparisons against prior cycles rather than consecutive intervals, because immediate month-to-month sequences conflate predictable weather shifts with baseline production capacity.
Frequently asked questions
- What installations contribute to this regional water-based electricity measure?
- Output aggregates generation from both flowing river streams and dammed reservoirs operating physically within the specified territory.
- Why do initial monthly output figures often get revised?
- Early estimates depend on preliminary telemetry feeds that operators subsequently correct once certified metering data and final balancing settlements are processed.
- How does this series differ from sibling technology rows in the same territory?
- It strictly isolates energy captured from moving water, separating hydraulic output completely from wind, solar, thermal, and biomass generation streams.