This bid is for a slightly larger system: 4.5 kW DC. (AC will follow).
Gross cost is $$31,412. After the APS rebate, the out of pocket cost is $17,912. Federal and state tax incentives total $10,424.
To sum up: Bid #2b — $7,488 for a ≈4.15 kW solar panel system. (Doesn’t include permit fees.)
- Estimated annual production: 7,973 kWh
- PV panels: 60 x First Solar model FS-275
- Inverter: Xantrex GT4.0N-NA-240/208
- Monitoring system included