Long-Term Capacity Services Procurement

The Independent Electricity System Operator is seeking proposals for year-round capacity services from new-build and repowered dispatchable electricity resources of at least 1 MW in Ontario, with a minimum eight-hour duration capability.

Independent Electricity System Operator


General
Open
LT2(c-2)
Oct 09, 2026 12:00 PM
Request for Proposal (RFP)
State
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Original Solicitation Links
Contact
lt2.rfp@ieso.ca
Description

The Independent Electricity System Operator’s draft Request for Proposals seeks year-round capacity services from new-build and repowered dispatchable electricity resources located in Ontario. Eligible projects must be at least 1 MW, be or be capable of registration under the applicable market rules as a resource other than variable generation or a self-scheduling generation facility, and have a duration capability of at least eight consecutive hours during qualifying hours. Projects may include generation or electricity storage facilities and must meet detailed site, connection, eligibility, and proposal requirements. Proponents must submit an economic bid statement, completed prescribed forms and workbook, and supporting project documentation. The proposal package includes electronic submission and a hard-copy proposal security requirement. The draft schedule leaves the proposal submission deadline and other key dates blank; the contract commitment period is stated to expire April 30, 2052.

Classification Codes
NAICS221118Other Electric Power Generation
PSC9105Electricity generation procured as a supply from a third-party generation supplier and energy attributes; where permitted by state and/or federal law or regulation, excludes ‘regulated utility services’.
Smart Codes
electricity capacity procurementdispatchable power generationenergy storage systems
Specifications
Supply & Service
Requirements
Required
  • All-risk property insurance
  • All-risk equipment breakdown insurance
  • Wrap-up liability insurance
  • Commercial general liability insurance
Required
  • Bid Bond
Required
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