Comment Comment by opwieurposiu Great blog post, your English is quite good.When I was working on my tool for off grid pv hot water (www.pvh2o.com), I was was able to get insolation data for USA from NREL NSRDB. They claim they have data for the whole planet in the DB but I find many spots outside USA do not seem to work.Where did you get insolation data for Europe? parent opwieurposiu 2 years ago
When I was working on my tool for off grid pv hot water (www.pvh2o.com), I was was able to get insolation data for USA from NREL NSRDB. They claim they have data for the whole planet in the DB but I find many spots outside USA do not seem to work.
Where did you get insolation data for Europe?