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Open the door to energy efficiency

Transform your business operations with energy-saving equipment or control systems through the Save on Energy Retrofit program.

Start an energy-efficient upgrade >

Incentives for Agriculture

Looking to improve your greenhouse or barn operations and bottom line? Learn more about how to get your operations growing with Save on Energy agriculture incentives.
cucumbers growing under greenhouse lights
Large Solar Rooftop Building

Ottawa DER Large Solar PV Funding

Under the Local Initiative Program, eligible Ottawa-area businesses can now apply for Retrofit incentives of $860/kW AC for the installation of large rooftop solar PV systems.
Energy manager adjusting a machine

Strategic Energy Management Program

New
Build organizational resilience, increase profitability and train your staff to become leaders in energy management.

Check out the 2024 Energy Management Excellence Award winners.
Contractor retrofitting lights in the lobby of a building

Retrofit program

Upgrade your equipment for less with rebates for energy-saving retrofits.
In This Section
Programs and Incentives Resources Case Studies Publications Contractors and Allies

Identify your potential energy and demand savings

The IESO’s Prescriptive Measures and Assumptions List (MAL) provides deemed energy and demand savings for the energy-efficient measures offered in the Save on Energy programs. Deemed savings are estimated using prescriptive input assumptions.

Download a PDF of all electricity conservation measures available in the Save on Energy programs.

Learn more about the IESO’s evaluation, measurement and verification of electricity savings and demand reductions for each Save on Energy program.

ethernet cables helping to power technology

What's Next: Power over Ethernet

Learn the basics of this new technology that powers smart devices and smart buildings.
lettuce growing under energy-efficient grow light

Energy-saving greenhouse tech you should know about

Take a look at the current and emerging technologies greenhouse operators can use to reduce their electricity consumption, grow better crops and improve their bottom line.
clothing store

Why energy efficiency? Customer experience

Your customers may notice you’re using less energy – and they’ll probably like it. Here’s how energy efficiency projects can make for happier customers and increased revenue.
Looking for a document from a previous program offering? Visit the document archive page.

Sign up for the latest updates on Save on Energy programs, events and ways to save on energy.

By subscribing, you are giving your consent to the Independent Electricity System Operator (IESO), 120 Adelaide Street West, Suite 1600, Toronto, Ontario M5H 1T1, to receive electronic communications regarding Save on Energy programs, events and ways to save on energy. Please read our IESO Privacy Policy so that you can understand how we collect, use and disclose any personal information you provide to us. You can withdraw your consent at any time or manage your subscription preferences here.

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