Long-Term Reliability Project: 903
IESO Procurement Background
The proposed Battery Energy Storage System is under contract with the Independent Electricity System Operator (IESO), the provincially regulated entity responsible for managing Ontario’s electricity system. It is part of the ELT1 (Expedited Long Term Procurement 1) program, a crucial initiative led by IESO to address imminent energy challenges facing the province. By mandating projects like this one, the IESO seeks to enhance grid reliability and ensure energy security, particularly as electricity demand continues to rise. These projects play an important role in preventing potential blackouts during peak demand periods, ensuring Ontario’s energy system can continue to operate effectively.
While BESS does not generate new energy, it plays a crucial role in storing excess electricity, making it available during peak demand or supply disruptions. This reduces reliance on costly and environmentally harmful peaking plants. Through this approach, BESS helps stabilize the grid, ensuring that Ontario’s energy system can meet both growing and peak demand using cost-effective and environmentally friendly solutions. The project contributes to the creation of a flexible and resilient power grid that aligns with the government’s long-term energy goals, while also minimizing environmental impact and maintaining affordability for consumers.
Proponent Information
SolarBank Corporation is a 100% Canadian-owned renewable and clean energy project developer and asset operator. Since 2013, SolarBank (formerly Abundant Solar Energy) has enabled the proliferation of renewable and clean energy contributing to Net Zero carbon emission goals through its development, engineering, and asset management services in Canada and the United States.
Together, SolarBank and SFF have participated in IESO’s long-term capacity procurement to help ensure the reliability of Ontario’s electricity grid. SFF, now under SolarBank’s ownership, develops facilities and technologies that contribute to the global reduction of greenhouse gases and the decreased use of fossil fuels. Currently, SFF’s portfolio includes 70 projects in Ontario, totaling 28.8 MW DC. SFF remains a Qualified Applicant under the IESO procurement process.
Developers
Abundant Solar Energy Inc. (ASE) is acting as an agent and developer for SFF. ASE is a 100% Canadian-owned independent renewable and clean energy project developer and asset operator. Since 2013, Abundant has enabled the proliferation of renewable and clean energy contributing to Net Zero carbon emission goals through its development, engineering, and asset management services in Canada and the United States.
Project Information
Nameplate Capacity: 4.99 megawatt/20-megawatt hour
Please note that all mentions of 5-megawatt size is in this notice is rounded from 4.99-megawatt.
As part of the procurement, SFF is proposing to install a utility grid-connected BESS to be located at 219 Peggs Mountain Rd, Armour, ON P0A 1C0, where a ground mount solar photovoltaic system is currently in operation. The BESS will be charged by the local grid overnight when there is low electricity demand and will supply power to the grid at times of high demand, providing significant benefits to grid reliability. The system will be a 5-megawatt/20-megawatt hour battery energy storage system using lithium iron phosphate technology.
Current Status
The proposed BESS project is currently in the permitting stage with the Township of Armour. The Official Plan Amendment and Zoning By Law Amendments have been submitted to the Township and are currently under their review.