We launched a survey to know you better. The analysis is complete. Results are available.
The SoDa Service provides an insight on the heat wave that killed 15,000 persons in France in August 2003. More
on this story.
Did you know it?
The discrepancies between the power in the standard condition and at a temperature of 0° C can reach +20%.
Time Series of Solar Radiation Data - for Free
A problem of units ?
of terminology ?
Consult the Education service.
To launch a service, click on the appropriate button (rectangle) on right.
INFORMATIONS about:
- the different plane orientations and radiation components and their usage,
- how the data are aggregated from the 15-min Meteosat satellite images,
- link to the corresponding services for Registered Users only
News! our most advanced version of HelioClim (3) has now been fully compared with all the ground station irradiation values available in Mines ParisTech. According to our test, HC3v3 provides better statistical results than HC3v2. All the results will be available in the next version of the website, available by the end of the year 2012.
Summary of the free data:
HC1: whole dataset without restriction (i.e. from 1985 to 2005, approx. 20 km spatial res)