Regional Coverage

Commercial Lighting by Region

State energy codes, utility rebate programs, and local compliance requirements vary significantly. These guides help electrical contractors navigate regional requirements and maximize rebate opportunities.

CA — Los Angeles

Los Angeles County

California Title 24 Part 6 (2022)

5 sub-regions · entertainment, commercial real estate

CA — Orange County

Orange County

California Title 24 Part 6 (2022)

5 sub-regions · corporate campus, biotech/pharma

IL — Chicago

Cook County

Illinois Energy Conservation Code (IECC 2021)

5 sub-regions · financial services, manufacturing

TX — Houston

Harris County

Texas Energy Code (2021 IECC with Texas amendments)

5 sub-regions · oil & gas, petrochemical

AZ — Phoenix

Maricopa County

Arizona Energy Code (2018 IECC with Arizona amendments)

5 sub-regions · data centers, semiconductor

WA — Seattle

King County

Washington State Energy Code (WSEC 2018 / 2021)

5 sub-regions · technology, aerospace

Don't see your region?

We're adding regions nationwide. We serve ECs in all 50 states — contact us for energy code guidance and EC pricing in your area.