Guide to Solar Energy in California
Your complete resource for solar energy. Everything you need to know about solar laws, solar costs, solar financing, and solar installation
Why California is Perfect for Solar Energy Abundant Sunshine
Abundant Sunshine
California enjoys nearly 300 sunny days per year, providing optimal conditions for solar energy generation.
High Electricity Rates
With rates exceeding $0.30/kWh in many areas, solar provides significant savings on monthly utility bills.
Progressive Policies
California leads with supportive solar policies, incentives, and renewable energy mandates.
Strong Consumer Protections
Comprehensive laws protect solar customers and ensure fair treatment in the marketplace.
Quick Solar Facts
Explore Solar Topics
Laws & Regulations
Title 24, NEM 3.0, Solar Rights Act, and permitting requirements.
Residential Solar
Complete guide for homeowners and renters, system components, and benefits.
Costs & Savings
2025 pricing, cost breakdown, savings calculations, and payback periods.
Financing Options
Solar loans, leases, PPAs, PACE financing, and incentive programs.
Installation Guide
Choosing installers, permits, contracts, and installation process.
Solar 101
Basics of solar technology, components, types of panels, and maintenance.
Community Solar
Shared solar programs, legislation, and options for renters.
Solar Calculator
Estimate your solar savings and system requirements.
Quick Solar Savings Calculator
Important 2025 Updates
Federal ITC Expired
The 30% federal Investment Tax Credit expired on December 31, 2025. This incentive is no longer available for new solar installations.
Learn about incentives →NEM 3.0 Impact
New net metering rules adopted in 2023 emphasize battery storage and time-of-use rates for maximum savings.
Understand NEM 3.0 →California Solar Laws & Regulations
Understanding the legal framework that supports solar energy in California
Self-Generation Incentive Program (SGIP)
Provides rebates of $150–$1,000 per kWh of battery capacity, depending on location and income level.
Title 24 Requirements
California mandates solar panels on new homes since 2020, requiring 100% offset of | annual electricity use.
Solar Rights Act
Protects homeowners' rights to install solar, preventing unreasonable HOA restrictions ana ensurino solar access.