Open Intake Call for Proposals

The Grid Innovation Fund intake window for unsolicited applications closed on April 30, 2020. Proponents will be contacted in 8-10 weeks with an update on their submission.


To provide additional support to potential applicants, a webinar was held on Friday, April 3, 2020. Listen to the recorded presentation


IESO Response to April 3rd Webinar Questions


Presentation - Updated with addition of Efficient Electrification in the table on Slide 5 - Categories of Action 


Applications for projects designed to pilot, and in some cases develop, innovative technologies, practices, services, research, and programs are welcomed under the Grid Innovation Fund. Projects must present a significant opportunity for ratepayer savings, either directly by enabling customers to better manage their own electricity use, or indirectly by reducing the costs associated with maintaining a reliable electricity system. This includes projects seeking to increase competition for the provision of products and services in Ontario electricity markets.

Please refer to the Grid Innovation Fund Application Guideline for full eligibility criteria. Applicants are strongly encouraged to carefully review the Guideline before drafting and submitting an application.

The Grid Innovation Fund does not provide funding to individuals, including incorporated individuals and sole proprietorships. With the exception of waste energy recovery initiatives, projects relating to the research, development and demonstration of transmission, distribution and electricity generation (e.g. , solar, wind, waterpower, and fossil fuels) technologies are also not eligible for funding.

Application Form

After reviewing the Application Guideline, applicants should use the prescribed template and submit a completed Project Overview Application to during an intake window. Applications submitted not using the prescribed template will not be considered.

An IESO Business & Technical Review Committee will review applications based on:

  • Strategic fit
  • Potential market or program design impact
  • Capacity building impact
  • Market, program or technical advance
  • Project team and partners
  • Local hydro company involvement (if applicable)
  • Project funding
  • Project purpose and outcomes
  • Project design

If the Project Overview Application is accepted, a representative from the Grid Innovation Fund will invite the applicant to submit a full proposal. Allow up to two months for the project proposal to be reviewed, evaluated and revised.

Projects seeking support from the IESO Grid Innovation Fund where new inverter-based equipment will be installed must comply with the IESO Interim Requirements for the Application of IEEE 1547-2018.