Make a financial business plan for a SOLAR PV plant +- 300 000 Wp

Make a financial business plan for a SOLAR PV plant +- 300 000 Wp build on a flat roof in Spain.

We supply the technical file. We need an excel financial plan with:

° Decline kWh panels
° MRA for inverters
° Rent price for the roof per m2 (variable)
° PPA for grid + own usage based on 80 000 kWh day use + third parties (variable)