At the time of this being written, there is currently energy storage installed in four provinces in Canada: Ontario, Alberta, Saskatchewan & PEI. There are several additional projects slotted for development in these provinces in the coming years, as well as in New Brunswick & . The installed capacity of energy storage larger than 1 MW—and connected to the grid—in Canada may increase from 552 MW at the end of 2024 to 1,149 MW in 2030, based solely on 12 projects currently under construction 1. Canada had 138MW of capacity in 2022 and this is expected to rise to 296MW by 2030. Listed below are the five largest energy storage projects by capacity in. Energy storage captures energy when it is produced and stores it for later use through a variety of technologies including, but not limited to, pumped hydro, batteries, compressed air, hydrogen storage and thermal storage. This ability to store energy for later use enables increased flexibility in. Located in Haldimand County, Ontario, Oneida Energy Storage is a fully operational, 250 MW/1,000 MWh lithium-ion battery energy storage facility. There are an additional 27 projects with regulatory approval proposed.