Important Values:
Coal: 2750$ - 2500 Power - 900 Pollution
Nuke: 9000$ - 8000 Power
Solar: 1500$ - 2000 Power
Wind: 1850$ - 2150 Power
Hydro: 3000$ - 400 Power- Only 4 rivers on the island
25k Power -> 1000$
At 100k Power it automatically converts into 4000$