ENERGY STAR Program Requirements for Residential Water Heaters Version 3.2
Canada, United States of America*
Instantaneous Water Heaters, Storage Water Heaters
Voluntary
Endorsement Label
Entered into force, Adopted, Revised
2009
2015
June 2021
Electricity, Gas, Solar
Procel Seal - Systems and Equipment for Photovoltaic Energy
Brazil
Solar Energy Kits
Voluntary
Endorsement Label
Entered into force, Adopted
2010
September 2022
Solar
Procel Seal - Systems and Equipment for Solar Water Heating
Brazil
Storage Water Heaters
Voluntary
Endorsement Label
Entered into force, Adopted, Revised
2010
September 2022
Solar
Sello FIDE No. 4176 - Solar Inverters
Mexico
Solar Inverters
Voluntary
Endorsement Label
Entered into force, Adopted, Revised
2011
2022
September 2022
Electricity, Solar