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
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.