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Grant and Funding Programs Offered by Independent Electricity System Operator (IESO)

The Independent Electricity System Operator (IESO) ensures Ontario's electricity grid reliability while promoting energy efficiency and sustainability through various programs. It supports innovation and engagement with businesses, non-profits, and Indigenous communities via initiatives like the Conservation and Demand Management program and the Grid Innovation Fund. View Independent Electricity System Operator (IESO)'s website for more information.

24 programs
  • Independent Electricity System Operator (IESO) logo
    Grant and FundingOpen

    XLerate Program

    Pay-for-performance funding for large-scale Ontario energy-efficiency projects
    Eligible Funding
    Maximum amount : 15,000,000 $ · Up to 75% of project cost
    Eligible Industries
    Manufacturing, Health care and social assistance, Public administration
    Types of eligible projects
    TechnologyEnvironment and Climate
    Legal Structure
    For-profit business, Non-profit, Public or Parapublic institution
    Ontario, Canada
  • Independent Electricity System Operator (IESO) logo
    Grant and FundingOpen

    Expanded Energy Management Program

    Energy management support for Ontario facilities
    Eligible Funding
    From $500 to $250,000 · Up to 50% of project cost
    Eligible Industries
    Agriculture, forestry, fishing and hunting, Mining, quarrying, and oil and gas extraction, Utilities, Construction
    Types of eligible projects
    Environment and Climate
    Legal Structure
    For-profit business, Non-profit, Public or Parapublic institution
    Ontario, Canada
  • Independent Electricity System Operator (IESO) logo
    Grant and FundingOpen

    Peak Perks

    Peak demand rewards for Ontario smart thermostats
    Eligible Funding
    From $20 to $75
    Eligible Industries
    Utilities, Other services (except public administration), Public administration
    Types of eligible projects
    TechnologyEnvironment and Climate
    Legal Structure
    For-profit business, Sole proprietorship
    Ontario, Canada
  • Independent Electricity System Operator (IESO) logo
    Grant and FundingOpen

    Energy Affordability Program

    Free home energy upgrades for income-eligible Ontario households
    Eligible Funding
    Varies by project
    Eligible Industries
    All industries
    Types of eligible projects
    Environment and ClimateConstruction and Renovation
    Legal Structure
    Sole proprietorship
    Ontario, Canada
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  • Independent Electricity System Operator (IESO) logo
    Grant and FundingOpen

    Existing Building Commissioning program

    Incentives for commissioning to improve existing building energy performance
    Eligible Funding
    Maximum amount : 50,000 $ · Up to 75% of project cost
    Eligible Industries
    Utilities, Real estate and rental and leasing, Educational services, Health care and social assistance
    Types of eligible projects
    Construction and Renovation
    Legal Structure
    Public or Parapublic institution
    Ontario, Canada
  • Independent Electricity System Operator (IESO) logo
    Other SupportGrant and FundingOpen

    Instant Discounts Program

    Instant point-of-sale discounts on energy-efficient lighting upgrades
    Eligible Funding
    Varies by project
    Eligible Industries
    Agriculture, forestry, fishing and hunting, Mining, quarrying, and oil and gas extraction, Manufacturing, Retail trade
    Types of eligible projects
    TechnologyEnvironment and Climate
    Legal Structure
    For-profit business
    Ontario, Canada
  • Explore funding programs from Independent Electricity System Operator (IESO)

    Tell us about your business and project so we can help you assess which Independent Electricity System Operator (IESO) programs may fit and what to do next.

  • Independent Electricity System Operator (IESO) logo
    Grant and FundingOpen

    Retrofit Program Participant Agreement

    Funding for energy-saving equipment upgrades
    Eligible Funding
    Up to 50% of project cost
    Eligible Industries
    Agriculture, forestry, fishing and hunting, Utilities, Manufacturing, Wholesale trade
    Types of eligible projects
    Environment and ClimateConstruction and Renovation Digital Transformation
    Ontario, Canada
  • Eligible Funding
    Maximum amount : 1,435 $ · Up to 50% of project cost
    Eligible Industries
    Agriculture, forestry, fishing and hunting, Utilities, Manufacturing, Educational services
    Types of eligible projects
    Environment and Climate
    Legal Structure
    For-profit business
    Ontario, Canada
  • Prepare your Independent Electricity System Operator (IESO) funding application

    Share your project context to clarify program fit, required documents, and practical application steps.

  • Independent Electricity System Operator (IESO) logo
    Grant and FundingClosed

    Grid Innovation Fund

    Supports electrification and demand management projects
    Eligible Funding
    From $1,000,000 to $4,750,000 · Up to 50% of project cost
    Eligible Industries
    Utilities, Professional, scientific and technical services, Educational services, Public administration
    Types of eligible projects
    TechnologyInnovation
    Legal Structure
    Non-profit, Public or Parapublic institution, For-profit business
    Ontario, Canada
  • Independent Electricity System Operator (IESO) logo
    Other SupportClosed

    Commercial CoolSaver Program

    Free commercial HVAC tune-ups and discounts for York Region businesses
    Eligible Funding
    Maximum amount : 1,450 $ · Up to 5% of project cost
    Eligible Industries
    Utilities, Construction, Manufacturing, Wholesale trade
    Types of eligible projects
    TechnologyEnvironment and Climate
    Legal Structure
    For-profit business, Non-profit
    Ontario, Canada
  • Get help with Independent Electricity System Operator (IESO) funding applications

    Build a clearer funding plan and prepare stronger applications with guidance from our funding team.

  • Independent Electricity System Operator (IESO) logo
    Grant and FundingClosed

    HomeEnergySaver Program

    Incentives for installing new heat pumps in eligible Ontario homes
    Eligible Funding
    Maximum amount : 10,000 $
    Eligible Industries
    All industries
    Types of eligible projects
    Environment and Climate
    Legal Structure
    Non-profit, Public or Parapublic institution
    Ontario, Canada
  • Independent Electricity System Operator (IESO) logo
    Grant and FundingClosed

    BizEnergySaver Program

    Energy-efficiency incentives for businesses
    Eligible Funding
    Up to 100% of project cost
    Eligible Industries
    Real estate and rental and leasing, Administrative and support, waste management and remediation services, Educational services, Health care and social assistance
    Types of eligible projects
    Environment and ClimateConstruction and Renovation
    Ottawa, Toronto, Ontario

About Independent Electricity System Operator (IESO)

What is the mission of Independent Electricity System Operator (IESO)?

Save on Energy’s purpose is to help Ontarians use energy more wisely at home and at work. It aims to make energy-efficiency projects more affordable through incentives, rebates, free upgrades and educational resources.

What type of organization is Independent Electricity System Operator (IESO)?

Independent Electricity System Operator (IESO) is a Government agency.

When was Independent Electricity System Operator (IESO) founded?

Independent Electricity System Operator (IESO) was founded in 2011.

What is Independent Electricity System Operator (IESO)'s official website?

Independent Electricity System Operator (IESO)'s official website is https://saveonenergy.ca/.

What else should I know about Independent Electricity System Operator (IESO)?

The Independent Electricity System Operator (IESO) plays a crucial role in ensuring the reliable supply of electricity in Ontario, Canada. As the provincial entity responsible for managing the electricity grid, the IESO oversees a complex system that balances supply and demand while maintaining grid reliability and efficiency. Beyond these operational responsibilities, the IESO actively engages with businesses and non-profits to promote innovation, energy efficiency, and sustainability through various grants and funding opportunities. One of the primary ways the IESO supports innovation in the electricity sector is through its Conservation and Demand Management (CDM) program. This program aims to reduce electricity consumption and enhance energy efficiency across Ontario. Through CDM, businesses can access incentives and rebates that help offset the initial costs of energy-efficient technologies and practices. These incentives are particularly beneficial for small and medium-sized enterprises (SMEs) looking to reduce their energy costs and improve their environmental footprint. In addition to conservation initiatives, the IESO is committed to fostering innovation that benefits the broader energy ecosystem. The Grid Innovation Fund is a key component of this effort. This funding program is designed to support pilot projects, demonstrations, and other innovative activities that can improve the way electricity is produced, delivered, and consumed. Businesses and non-profits can apply for financial support through the Grid Innovation Fund to test new ideas that have the potential to improve grid reliability, enhance efficiency, or integrate renewable energy sources more effectively. The IESO encourages a wide range of projects through the Grid Innovation Fund, including those focusing on energy storage, demand response, and distributed energy resources. This not only advances technological development but also supports the growth of Ontario's green energy sector. Applicants typically need to demonstrate that their projects have potential scalability and could contribute to a more sustainable energy system. Furthermore, the IESO supports Indigenous communities in Ontario through its Indigenous Energy Support Programs. These programs provide funding to Indigenous communities and organizations to develop energy plans, conduct energy audits, and undertake capacity-building activities. By targeting these communities, the IESO helps ensure that Indigenous peoples are active participants in the evolving energy landscape, with projects that respect their unique needs and priorities. Non-profits, particularly those focused on environmental sustainability, can also benefit from the IESO's support. For instance, organizations that aim to promote community energy awareness or develop local energy projects can access various funding streams offered by the IESO. Engaging in these partnerships helps non-profits amplify their outreach efforts and implement energy projects that deliver social and environmental benefits. Overall, the Independent Electricity System Operator’s proactive approach to grants and funding underscores its commitment to fostering a sustainable and efficient electricity system in Ontario. By providing financial support to businesses, non-profits, and Indigenous communities, the IESO not only facilitates immediate improvements in energy use but also contributes to long-term systemic change. Such initiatives help position Ontario as a leader in energy innovation, ensuring that it meets future energy demands while maintaining environmental stewardship and economic vitality.