All example numbers are invented for illustration, not market prices or any real incentive. The percent incentive applies to the solar-only gross price (base plus adders less discount), not to the battery. Price per annual kWh is the price divided by first-year output, not a levelised cost. Entries accept 12,500 or 0,15; a value such as 1.000 is ambiguous and is rejected, so write 1 or 1000.