2021 Aspen Energy Code
Colorado
Heat Pumps, Air Conditioning
Mandatory
Building Code
Entered into force, Adopted
2023
February 2024
Electricity
Climate Emergency – Bylaw Updates Applicable to Existing Detached Homes
Americas, British Columbia
Heat Pumps, Air Conditioning
Mandatory
Building Code
Under development
February 2024
Electricity
Draft 2025 Energy Code Express Terms
California
Heat Pumps, Air Conditioning
Mandatory
Building Code
Under development
February 2024
Electricity
ENERGY STAR Program Requirements for Clothes Washers Version 8.1
United States of America*, Canada
Washing Machines
Voluntary
Endorsement Label
Entered into force, Adopted, Revised
1997
2018
October 2022
Electricity
ENERGY STAR Program Requirements for Commercial Dishwashers Version 2.0
United States of America*
Dishwashers
Voluntary
Endorsement Label
Entered into force, Adopted, Revised
2007
2012
June 2021
Electricity
Green Building Reach Codes for Home Renovation
California
Heat Pumps, Air Conditioning, Water Heating
Mandatory
Building Code
Entered into force, Adopted
2022
February 2024
Electricity
ORDINANCE NO. 2022-447
California
Heat Pumps, Air Conditioning
Mandatory
Building Code
Entered into force, Adopted
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, Adopted, Revised
1982
2024
February 2024
Electricity, Gas
WaterSense® High-Efficiency Lavatory Faucet Specification
United States of America*
Taps or Faucets
Voluntary
Endorsement Label, Minimum Performance Standard
Entered into force, Adopted
2007
February 2021
Water
WaterSense® Specification for Flushing Urinals
United States of America*
Urinals
Voluntary
Endorsement Label, Minimum Performance Standard
Entered into force, Adopted
2009
February 2021
Water
WaterSense® Specification for Showerheads
United States of America*
Showers or Showerheads
Voluntary
Endorsement Label, Minimum Performance Standard
Entered into force, Adopted, Revised
2018
2018
February 2021
Water
WaterSense® Specification for Tank-Type Toilets Version 1.2
United States of America*
Toilets
Voluntary
Endorsement Label, Minimum Performance Standard
Entered into force, Adopted
2014
February 2021
Water