Energy savings

Enter the homeowner's current utility bill and the proposed solar system details.

$
Current pre-solar monthly bill
$
Financed system monthly payment
$
Expected monthly bill after solar
%/yr
Historical average ~3%
%/yr
Annual payment increase rate
$
Total installed cost before incentives

Government incentives

Enter annual federal, state, and local incentive values for each year. Enter 0 for years with no incentives.

Home appreciation

Solar installations typically increase home resale value. Enter the current home value and the expected appreciation percentage from solar.

$
%
Typical range: 4–7% (Zillow / NREL data)

25-Year Home Solar Value

$0

Total projected value from your solar installation

Energy Savings
$0
Govt Incentives
$0
Home Appreciation
$0
System gross price
$0
25-yr ROI
0%
Annual savings avg
$0
Accumulated HSV at Year 1 & 5-year milestones
Energy
Incentives
Home
Year Energy savings Govt incentives Home appreciation Total HSV
Energy Savings
Cumulative Energy Savings
Year-by-year accumulated savings vs. utility — Years 1–25
25-Year Total Energy Savings $0
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Government Incentives
Cumulative Govt Incentives
Year-by-year accumulated federal, state & local incentives — Years 1–25
25-Year Total Incentives $0
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Home Appreciation
Cumulative Home Appreciation
Year-by-year accumulated added home value from solar — Years 1–25
25-Year Total Home Appreciation $0
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