> $1/W range That is similar to what you'd have to pay in Germany, up to the beginning of this year. My landlord installed 30 kW of panels and a 10 kWh battery

> $1/W range That is similar to what you'd have to pay in Germany, up to the beginning of this year. My landlord installed 30 kW of panels and a 10 kWh battery storage for around 40 k€ including all fasteners, cables etc. Installation can be done by yourself, although I think you'll have to use certified fasteners etc. for the insurance company. Connecting to the grid and checking everything once has to be done by a certified professional (electrician) once, which differs in price. Some only check systems they have installed (and therefore made money with) themselves, but that differs. Prices have obviously gone up like nothing after Russia decided to fuck everything up.