@burger_jaap
Those battery packs would be highly useful in Finland, too. There are thousands of off grid summer cottages and a 5 kWh battery with built in 2 kW 220 VAC socket is ideal for simple electric kitchen appliances. A back up power supply in each household would also make a valuable contribution to national security.
Unfortunately #pluginPV #BalconySolar systems are not allowed in Finland.
#Balkonkraftwerk







