Conservation Fund Overview

The IESO Conservation Fund accepts unsolicited applications during defined intake windows. The timing of intake windows is posted on this webpage and communicated through other IESO channels. The next intake window for unsolicited applications to the Conservation Fund is planned for January 2019.

Questions can be directed to

The Conservation Fund supports innovative conservation technologies, practices, research and programs that have the potential to deliver significant energy savings. Since 2005, the Conservation Fund has provided financial support for more than 200 innovative energy projects across Ontario.

The Fund seeks projects that will lead to large-scale transformation in the marketplace or a change in consumer behaviour; projects that demonstrate the energy saving potential of emerging technologies and investigate novel conservation concepts.

Marta Zacharoinska of inMotive
Marta Zacharoinska of inMotive 

The maximum project length for Conservation Fund financial support is three years. Funding is provided for up to a specified maximum percentage of project costs depending on project type.

Who can apply

Both non-profit and for-profit incorporated entities can apply for funding, including:

  • Local hydro companies
  • Technology companies
  • Consulting firms
  • Industry associations
  • Educational institutions
  • Public sector organizations

Contact us

Have questions? Email us for more information or call toll-free 1-877-797-9473.