California Homeowner’s Guide to Solar and Roof Incentives (Summer 2025 Edition)

Looking to install solar panels or upgrade your roof in California? Summer 2025 is a critical window for homeowners to claim significant incentives before key federal tax credits expire. Whether you’re interested in clean energy, lower utility bills, or programs for low-income households, here’s your comprehensive, plain-language guide to what’s available now — and how to maximize your savings.

✅ Who This Guide Is For

• California homeowners planning to install solar panels or replace their roofs
• Low-income families or those in disadvantaged communities looking for no-cost energy upgrades
• Property owners seeking to reduce utility bills and improve home efficiency before federal incentives expire in 2025

🔑 Key Solar and Roof Incentives in California (2025)

1. Federal Tax Credits — Claim Before They Expire

Residential Clean Energy Credit (30%)

• Covers solar panels, battery storage, and solar roofing tiles
• Claim 30% of installation costs as a federal tax credit
• Deadline: Ends December 31, 2025 under the One Big Beautiful Bill Act
• Does NOT apply to standard roof replacements

Energy-Efficient Home Improvement Credit

• Up to $3,200 annually for insulation, windows, and doors
• Does not cover full roof replacements
• Expires after 2025

2. California State Tax Benefits & Net Billing

Property Tax Exclusion for Solar Systems

• Solar system value is excluded from property tax assessments
• Valid through June 30, 2026, for new systems (2027 for existing)

Net Billing Tariff (NBT)

• Earn energy credits for exporting solar power
• Rates fluctuate based on time of day
• Battery storage increases value of your exported energy

3. Programs for Low-Income and Disadvantaged Communities

Self-Generation Incentive Program (SGIP) – Equity Component

• As of June 2025, eligible homeowners can receive:
  • $3,100 per kW for solar
  • $1,100 per kWh for battery storage
• Can fully offset costs when stacked with federal tax credit

DAC-SASH (Disadvantaged Communities - Single-family Solar Homes)

• For homes in the top 25% of CalEnviroScreen and on CARE or FERA rates
• Offers $3 per watt toward solar systems
• Administered by GRID Alternatives, often with no out-of-pocket costs

SOMAH (Solar on Multifamily Affordable Housing)

• Up to $3.50/watt for tenant-serving solar
• $1.19/watt for common areas
• Must be deed-restricted, have 5+ units, and meet income requirements

LIWP & Energy Savings Assistance

• LIWP: No-cost solar + efficiency upgrades for low-income and farmworker households
• Energy Savings Assistance: Free insulation, caulking, and energy-efficient appliances
• Note: Neither program funds standard roof replacements

4. Local Rebates and Financing

LADWP Cool Roof Rebate (Los Angeles Only)

• $0.20/sq ft for cool roofs
• $0.60/sq ft for high-reflectance roofs
• Must use Cool Roof Rating Council-approved materials

City & Utility Programs

• Some regions offer local rebates or assistance (e.g. SCE’s past cool roof rebates)
• Use the Cool California Funding Wizard to search by ZIP code

PACE Financing (Property Assessed Clean Energy)

• Finance upgrades and repay through property taxes
• Not a grant—interest and fees apply
• Review terms carefully before committing

5. New & Upcoming Incentives

HOMES & HEEHRA Rebates (Inflation Reduction Act)

• HOMES: Whole-home retrofit program – launching soon
• HEEHRA: Heat pump rebates – fully allocated for single-family, still available for multifamily

Solar for All (Coming 2025–2026)

• $250 million state program for free solar + battery systems
• Targets low-income and disadvantaged communities

California Weatherization Assistance Program

• May cover roof repair or replacement if needed for energy upgrades
• Contact your local community action agency to apply

📌 Key Takeaways for Homeowners

• Act Fast: The most significant federal tax credits end December 31, 2025
• Stack Incentives: Combine federal, state, and local programs for maximum savings
• Check Local Offers: Incentives vary by utility and city—do your homework
• Avoid Financing Traps: PACE offers convenience but comes with long-term costs

🧭 Get Started Today

• Use the Cool California Funding Wizard to find local programs
• Contact your local utility or community action agency for help applying
• Visit GRID Alternatives if you qualify for low-income solar

By leveraging these time-sensitive programs, California homeowners can significantly reduce the cost of solar and roof upgrades, while improving energy efficiency and lowering their monthly bills. Don’t miss out on your 2025 opportunity.