Wind power generation forecast

Wind energy and expected load factor

Here above you will access information on wind energy forecast for the French grid :

  • Reference forecast : generation forecasted available since 6:00 PM for the complete day ahead.
  • Intraday forecast : RTE provides an update for forecasted wind power generation per time unit.

NB : forecasted power data are completed by the forecasted load factor for the French wind energy sector. This index is calculated as a rate between forecasted generation and total wind power installed capacity.

Date :


Forecast data of 26/11/2014 (updated at 11H)
Hours Reference forecast (D-1)
of 26/11/2014
Reference load factor Intraday forecast (D)
of 26/11/2014
Intraday load factor
00h00
01h00
972 11% 979 11%
01h00
02h00
951 11% 955 11%
02h00
03h00
931 11% 923 11%
03h00
04h00
911 11% 905 10%
04h00
05h00
874 10% 902 10%
05h00
06h00
837 10% 862 10%
06h00
07h00
801 9% 792 9%
07h00
08h00
781 9% 733 9%
08h00
09h00
761 9% 681 8%
09h00
10h00
741 9% 646 7%
10h00
11h00
719 8% 619 7%
11h00
12h00
697 8% 569 7%
12h00
13h00
674 8% 594 7%
13h00
14h00
659 8% 585 7%
14h00
15h00
644 7% 567 7%
15h00
16h00
630 7% 546 6%
16h00
17h00
672 8% 582 7%
17h00
18h00
715 8% 617 7%
18h00
19h00
758 9% 651 8%
19h00
20h00
805 9% 657 8%
20h00
21h00
852 10% 663 8%
21h00
22h00
899 10% 669 8%
22h00
23h00
892 10% 677 8%
23h00
24h00
885 10% 685 8%
Download data

Forecasting methods

RTE establishes wind power generation forecasts on the basis of :

  • The wind energy generated on the grid in the nearing hours,
  • Wind scenarios provided by Meteo France (French weather forecasting service),
  • Technical specifications of the connected wind farms,
  • Wind farms localization.
Forecasted generation depends on geographical zone, wind direction, operational wind mill number...


Download center

Below you have the possibility to download figures for :

  • Reference forecast,
  • Last available intraday forecast.

Download data in Excel format
Years Files
2014 File.zip zip
2013 File.zip zip
2012 File.zip zip
2011 File.zip zip

« All wind power production data published on this website are freely provided by Rte without any legal performance agreement. As a consequence, each user acknowledges that he/she uses such published data and information at its own risks. These data constitute the best information available when produced on Rte Website. RTE and the producers shall not be liable for any damage resulting from the use of the data and/or information, except in case of wilful misconduct (« faute intentionnelle avérée ») and provided the user demonstrates a direct link between the wilful misconduct and the damage or the loss he/she suffers. »