2021 Aspen Energy Code
Colorado
Heat Pumps, Air Conditioning
Mandatory
Building Code
Entered into force, New
2023
February 2024
Electricity
Draft 2025 Energy Code Express Terms
California
Heat Pumps, Air Conditioning
Mandatory
Building Code
Under development
February 2024
Electricity
Green Building Reach Codes for Home Renovation
California
Heat Pumps, Air Conditioning, Water Heating
Mandatory
Building Code
Entered into force, New
2022
February 2024
Electricity
LS IEC 62257-9-8: 2020
Liberia
Renewable Energy Systems, Solar Energy Kits
Mandatory
Quality Standard
Entered into force, New
2022
June 2022
Solar
ORDINANCE NO. 2022-447
California
Heat Pumps, Air Conditioning
Mandatory
Building Code
Entered into force, New
2022
February 2024
Electricity
Revised Municipal Code of the City and County of Denver Colorado, Sec. 10-20. - Electrification requirements for existing buildings
Colorado
Heat Pumps, Packaged Terminals, Central ACs
Mandatory
Building Code
Entered into force, Revised
1982
2024
February 2024
Electricity, Gas