What is the latest status of the project “IESO Long Lead-time Resources Procurement”?

The status recorded for “IESO Long Lead-time Resources Procurement” is planned.

Where can I verify the source and access all details for “IESO Long Lead-time Resources Procurement”?

This Taiyo project page references RTO Insider along with the original URL (https://www.rtoinsider.com/122037-ieso-drops-termination-option-long-lead-time-rfp/). Taiyo standardizes official data into a consistent, searchable project profile.

IESO Long Lead-time Resources Procurement

Sector: Energy Storage • Location: Ontario, Canada

Source: RTO Insider

Project

Planned

The Independent Electricity System Operator (IESO) has decided not to include a termination option in its procurement process for long lead-time resources, responding to opposition from suppliers. This procurement will accommodate long-duration energy storage resources that cannot qualify for the ISO's long-term solicitation.

Status: Prospective
Sector: Energy Storage, Power Generation (CCGT)
Location: Ontario, Canada
Updated: 22 Jul 2026
Source: RTO Insider

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Project Information

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The project “IESO Long Lead-time Resources Procurement” is an infrastructure initiative in the Energy Storage sector, located in Ontario, Canada. Taiyo aggregates data on it from RTO Insider.

Participants

Not available for this record.

Status

Original status	planned
Taiyo status	Prospective
Taiyo last update	2026-07-22

Contact

Not available for this record.

Description

Description	The Independent Electricity System Operator (IESO) has decided not to include a termination option in its procurement process for long lead-time resources, responding to opposition from suppliers. This procurement will accommodate long-duration energy storage resources that cannot qualify for the ISO's long-term solicitation.
Original sector	Energy

Location

Country	Canada
State	Ontario

Source

Source	RTO Insider
URL

More Details

Record type	Project
Sector	Energy Storage, Power Generation (CCGT)
Article published date	2025-12-21

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IESO Long Lead-time Resources Procurement

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