I expect you can find installers cheaper than IKEA. I got quotes for a 8kW system at the beginning of this year, and prices were €0.7 - €0.9 per watt, before in

I expect you can find installers cheaper than IKEA. I got quotes for a 8kW system at the beginning of this year, and prices were €0.7 - €0.9 per watt, before incentives.