Ontario’s large energy users to provide regulation service


Ontario’s large electricity consumers are joining the ranks of traditional generators by providing regulation service to balance the power grid, with the launch of a new initiative by the Independent Electricity System Operator (IESO).

Using ENBALA Power Network’s GOFlex™ smart grid platform, the province’s C&I consumers will be able to help the IESO, as the province’s power grid operator, to balance supply and demand on a second-by-second basis. This service has until now been provided by generators.

“This project represents a big step forward for Ontario’s electricity sector,” said IESO president and CEO Bruce Campbell at its launch yesterday. “We are taking demand response to a new level. We are looking to major power consumers to provide a highly sophisticated – and critical – component of grid reliability.”

ENBALA has been contracted to provide up to a maximum of 4 MW of aggregated regulation service. Sunnybrook Health Science Centre, McMaster University, Confederation Freezers, Atlantic Packaging, Collingwood Public Utilities and Walmart will be among the first to participate in the Ontario Grid Balance® network.

Regulation service acts to match the generation on the system with the demand by responding to small and frequent changes in electricity consumption and generator output in order to maintain a constant balance. As a result, participants in the ENBALA network will increase and decrease their power use in response to real time system needs.