California Public Utilities Commission (CPUC)
Regulates investor-owned utilities. Administers most ratepayer-funded energy programs (SGIP, ESA, CARE, FERA, NEM, DAC-SASH, Climate Credit).
California State Agencies
California Energy Commission (CEC)
Energy planning. Administers Title 24 building standards and the EPIC RD&D program. Co-leads SB 100 implementation.
California Air Resources Board (CARB)
Administers cap-and-trade. Tracks statewide greenhouse-gas emissions inventory. Co-leads SB 100 implementation.
California Legislative Information
Full text of every California statute. Use to verify SB 100, AB 1890, AB 32, AB 1054, and the codified Public Utilities Code sections.
OEHHA / CalEnviroScreen
Identifies California census tracts qualifying as disadvantaged communities for DAC-SASH eligibility.
Federal Agencies
U.S. Department of Energy — Energy Communities
Official map and methodology for the §48E Energy Community Tax Credit Bonus. Enter an address to check Energy Community status.
Internal Revenue Service — IRA Tax Credits
Official guidance on §25D residential and §48E commercial clean-energy tax credits, including Energy Community and Domestic Content bonus mechanics.
Congress.gov — Inflation Reduction Act
Full text of the Inflation Reduction Act of 2022 (H.R. 5376), Public Law 117-169.
DSIRE — Database of State Incentives for Renewables & Efficiency
Operated by N.C. Clean Energy Technology Center under DOE funding. Comprehensive database of state and federal incentive programs.
California Investor-Owned Utilities
Pacific Gas & Electric (PG&E)
Serves northern and central California. Primary utility for Contra Costa, Alameda, San Mateo, Santa Clara, San Francisco, Marin, Solano, Sacramento, San Joaquin, Stanislaus, Merced, Fresno, Kern, and surrounding counties.
Southern California Edison (SCE)
Serves most of southern California excluding San Diego, Long Beach, Los Angeles DWP territory, and portions of Orange County.
San Diego Gas & Electric (SDG&E)
Serves San Diego County and southern Orange County.
Southern California Gas Company (SoCalGas)
Primary natural gas service for most of southern and central California.
Program Administrators
Self-Generation Incentive Program Portal
Online application portal for SGIP rebates. Run by the CPUC-approved program administrators (PG&E, SCE, SoCalREN, CSE).
GRID Alternatives
CPUC-approved program administrator for DAC-SASH. Handles eligibility verification and installation for income-qualified homeowners in disadvantaged communities.