Ontario Enacts a Regulation for Green Button Data Access and Sharing

In Ontario, Canada, the government has passed Ontario Regulation 633/21: Energy Data, filing the regulation on 02 September.  Ontario’s new energy data regulation will go into effect on 01 November 2021 and requires electric and natural gas utilities across the province to implement Green Button Connect My Data (CMD) and Download My Data (DMD) energy data access and sharing solutions that adhere to the North American Energy Standards Board’s (NAESB) REQ.21 Energy Services Provider Interface (ESPI) version 3.3 standard, commonly known as the “Green Button,” by 01 November 2023.  Read the GBA’s announcement.