Solar plant / photovoltaic plant

The “local whole” of solar modules is called solar plant. The solar plant can be connected to the electricity grid - large power companies operate whole solar parks - the private consumer cannot produce its internal requirement only, but also feed into electricity grid and make it available for other citizens. The feed in will be paid (fed in tariff), so that profit can be obtained at expiration of the amortization period thereby. Feed in counters can be rented with the local power companies against a small annual fee.