Idaho Solar Rebates, Tax Credits & Incentives (2026)

Complete guide to solar incentives in Idaho. See how much you can save with the federal tax credit, state programs, utility rebates, and local incentives.

Last updated: Reviewed by: Sarah Chen
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$13,500 Avg. System Cost (7 kW)
$4,050 Net Cost After Incentives
4 yrs Break-Even Timeline
$16,645 20-Year Savings
4.5 hrs Peak Sun Hours/Day
$0.09/kWh Avg. Electricity Rate

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Solar Incentives Available in Idaho

Here is a breakdown of every solar incentive available to Idaho homeowners, from federal tax credits to state-specific programs.

IncentiveValueDetails
Federal ITC (30%)$4,050Tax credit on federal return
State Tax Credit (40%)$5,400State income tax credit
Property Tax ExemptionYesSolar adds value without raising property taxes
Net MeteringpartialCredit for excess solar energy exported
Additional Programs: Idaho residential alternative energy tax deduction up to $20,000 over 4 years. Idaho Power offers net metering.

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$0 down options available. Own your system and claim the 30% federal tax credit. Save up to $1,035/year.

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ROI Analysis: Solar Investment in Idaho

Based on a 7 kW system at $13,500 with 4.5 peak sun hours per day and electricity at $0.09/kWh.

System Cost 13500
Federal ITC Savings 4050
State Incentives 5400
Year 1 Electric Savings 1035
20-Year Net Savings 16645

Annual Energy Production: 11,498 kWh

Annual Electric Bill Savings: $1,035

Total Incentive Savings: $9,450

Net System Cost: $4,050

Break-Even: ~4 years

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⚠ The 30% federal solar tax credit is available through 2032. It drops to 26% in 2033. Lock in maximum savings in Idaho now.

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Utility Companies in Idaho

Review net metering policies, export compensation rates, and solar programs for each utility serving Idaho.

Idaho PowerNet metering: avoided_costAvista IDNet metering: avoided_costRocky Mountain Power IDNet metering: avoided_costRocky Mountain Power IdahoNet metering: avoided_costFalls City UtilitiesNet metering: retail

City Solar Reports in Idaho

Get city-specific solar ROI projections, local incentives, and break-even analysis.

Boise4.7 sun hrs · $0.09/kWhMeridian4.7 sun hrs · $0.09/kWhNampa4.6 sun hrs · $0.09/kWhIdaho Falls4.5 sun hrs · $0.08/kWhCaldwell4.6 sun hrs · $0.08/kWhPocatello4.8 sun hrs · $0.08/kWhCoeur d'Alene4.2 sun hrs · $0.09/kWhTwin Falls4.9 sun hrs · $0.08/kWhRexburg4.5 sun hrs · $0.08/kWhLewiston4.3 sun hrs · $0.08/kWh

Best Solar Options in Idaho

ProviderTypeHighlightRatingAction
EnergySageMarketplaceCompare local Idaho installers4.8/5Get Quotes
SunrunInstaller$0 down solar in Idaho4.5/5View Plans
SunPowerPremiumTop efficiency panels4.6/5Get Quote

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Frequently Asked Questions

Homeowners in Idaho can claim the 30% federal ITC, a 40% state tax credit. Net metering status: partial.
The average solar installation in Idaho costs approximately $13,500 for a 7 kW system before incentives. After the federal tax credit and state incentives, the net cost is approximately $4,050.
Based on average electricity rates of $0.09/kWh and 4.5 peak sun hours per day, a solar system in Idaho typically pays for itself in approximately 4 years.
Net metering in Idaho is currently classified as "partial". This affects how much credit you receive for excess solar energy exported to the grid. Check with your specific utility for current rates.
Based on our calculations, a typical 7 kW solar system in Idaho can save approximately $16,645 over 20 years, factoring in all available incentives.

SolarSavingsAI Research Team

Solar Energy Analysts

Our team analyzes solar incentive data from federal (DOE, IRS), state (DSIRE), and utility sources to provide accurate savings estimates. Data is reviewed quarterly and cross-referenced with NREL benchmarks.

Sources: DOE, IRS, DSIRE, NREL, EIA Updated: 2026 Full Methodology Editorial Standards

Explore Nearby States

Colorado Solar Rebates 5.5 sun hrs · $0.13/kWh Montana Solar Rebates 4.6 sun hrs · $0.11/kWh Utah Solar Rebates 5.5 sun hrs · $0.1/kWh Wyoming Solar Rebates 5.3 sun hrs · $0.1/kWh

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