Phase 3 · Your proposal
Numbers built from your home.
Engineered to your actual 12-month usage, roof geometry, and shading profile. Three configs, four financing paths.
Net investment
$22,400
25-yr savings
$68,400
Payback
7.9 yrs
System configurations
Essential
6.4 kW
Annual production9,200 kWh
Net cost (after ITC)$14,800
Monthly savings$142
Payback8.7 yrs
Recommended
Optimal
8.5 kW + 13.5 kWh battery
Annual production12,400 kWh
Net cost (after ITC)$22,400
Monthly savings$218
Payback7.9 yrs
Maximum
11.2 kW + 27 kWh battery
Annual production16,100 kWh
Net cost (after ITC)$31,200
Monthly savings$284
Payback8.4 yrs
Financing comparison
Incentive waterfall
Gross system cost
8.5 kW PV + 13.5 kWh battery, fully installed
$32,000
Federal ITC (30%)
Investment Tax Credit
−$9,600
CA SGIP battery rebate
Currently waitlisted in your county
−$0
NEM credits
Est. $42K over 25 years at NEM 3.0
Lifetime
Your net investment
After all federal incentives
$22,400
Your proposal includes 3 system configurations and up to 4 financing paths — all calculated to your actual 12-month usage data.