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...
124 KB (13,826 words) - 17:31, 10 October 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 (3,321 words) - 13:28, 18 December 2024