Well to break down simple numbers for an example
Average residential system 5kw
Our average sale price is 5.50/watt
5.00 x 5000 watts - 25,000
SCE rebate is at .65/watt so 3,250
Federal tax credit of 30% so 8,250
Total system cost of 13,500
13,500 / 150 per month
7.5 year return on investment...