rooftop PV systems up to 100 kWp in Germany. photovoltaik-guide.de, pv-preisindex since 2009 Archived 2017-07-10 at the Wayback Machine, using month of...
123 KB (13,711 words) - 13:44, 3 July 2024
up to 100 kWp. Sources: for data since 2009 photovoltaik-guide.de, pv-preisindex , using for each year average price of month of January. Data source for...
50 KB (3,233 words) - 09:54, 10 April 2024