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.

Considering solar for your commercial building? Contact HP Roofing Pro for a roof assessment and solar panel roofing consultation.