calculations are very simple
- you pay 1500 e per kW (installed good quality monocrystalic)
- each kW should make about 1MWh per year
- today one unit of energy (1kWh) is worth 0.2 euro, so 1kWh of PV will make amount of energy worth 200e
- If you assume 20 year period then amount of energy made in that period = aprox 19 MWh
- you have paid 1500 e for 19 MWh, so unit (1kWh ) cost you 0.08 euro
