IESO and OPA merge


NFPA 70E Training

Our customized live online or in‑person group training can be delivered to your staff at your location.

  • Live Online
  • 6 hours Instructor-led
  • Group Training Available
Regular Price:
$199
Coupon Price:
$149
Reserve Your Seat Today

IESO merger unifies Ontario's grid operations, electricity market oversight, long-term energy planning, procurement, and conservation, streamlining costs, enhancing reliability, and strengthening stakeholder engagement across the provincial power system, and improving efficiency and infrastructure.

 

What's Happening

The IESO merger integrates grid operations, oversight, planning, and conservation to enhance reliability and reduce costs.

  • Real-time grid and market operations under one operator
  • Long-term energy planning and procurement integrated
  • Enhanced conservation and demand management programs
  • Reduced overlap and administrative costs

 

The Independent Electricity System Operator IESO and the Ontario Power Authority OPA have now merged, operating as one organization.

 

This new organization is responsible for the real-time operation of the Ontario electricity system and market, long-term energy planning, procurement, and the promotion of a conservation culture in the province. Amalgamation will achieve efficiencies going forward by reducing overlap, reducing costs and streamlining electricity sector planning.

"The merger of the two organizations brings together a breadth of expertise and experience in the operation of and planning for the province's power system, as highlighted in the IESO's reliability outlook for Ontario," said Bruce Campbell, President and CEO of the IESO. "It deepens our role within the energy sector, allowing us to more effectively engage with stakeholders on key issues and, as noted in the IESO's positive 18-month outlook report outlining near-term expectations, develop new and more efficient approaches to meet the needs of all Ontarians."

The IESO is working to ensure the transition is as seamless as possible for customers and stakeholders. The IESO manages the province's power system so that Ontarians receive power when and where they need it. It plans and prepares for future electricity needs across the province, and works with its partners to guide conservation efforts.

Related News

Invest in Hydropower to Tackle Coronavirus and Climate Crisis Impacts

Hydropower Covid-19 Resilience highlights clean, reliable energy and flexible grid services, with pumped storage, automation,…
View more

Pacific Northwest's Renewable Energy Goals Hindered

Pacific Northwest Transmission Bottleneck slows clean energy progress as BPA's aging grid constrains renewable interconnections,…
View more

How Ukraine Will Keep the Lights On This Winter

Ukraine Winter Energy Strategy strengthens the power grid through infrastructure repairs, electricity imports, renewable integration,…
View more

Key Ontario power system staff may end up locked down at work sites due to COVID-19, operator says

Ontario IESO COVID-19 Control Room Measures detail how essential operators safeguard the electricity grid with…
View more

Quebec shatters record for electricity consumption once again

Hydro Quebec Power Consumption Record surges amid extreme cold, peak demand, and grid stress, as…
View more

Biden's Announcement of a 100% Tariff on Chinese-Made Electric Vehicles

U.S. 100% Tariff on Chinese EVs aims to protect domestic manufacturing, counter subsidies, and reshape…
View more

Sign Up for Electricity Forum’s Newsletter

Stay informed with our FREE Newsletter — get the latest news, breakthrough technologies, and expert insights, delivered straight to your inbox.

Electricity Today T&D Magazine Subscribe for FREE

Stay informed with the latest T&D policies and technologies.
  • Timely insights from industry experts
  • Practical solutions T&D engineers
  • Free access to every issue

Download the 2026 Electrical Training Catalog

Explore 50+ live, expert-led electrical training courses –

  • Interactive
  • Flexible
  • CEU-cerified