[Freestyler_3]

for 1000 euro electricity 25k solar system??

You should not come above 1,5€ per Wp of solar. so for a 4500wp system, 6750€ and that is a high price and will provide more energy than consumed.

[f1shy]

Yes. Should is the key word. As the government pushes lots of people to install solar, prices soar… also my house is particularly bad for solar (roof parts looking exactly west-east) so I install double of what will be used. Also high roof, so according to regulations, all house has to be with scaffolds around. Just that+permits+ connection to the grid by a “meister” costs around 5k… German efficiency is called…