This program is currently between intakes. The 2025 Call ran approximately 6–8 weeks (closed Feb 11, 2026). Prior calls had similar windows. Confirm on the official site ↗
Updated June 2026 · Verified against Independent Electricity System Operator (IESO) guidelines
▲ Growing Milestone-Based Est. 2023
Grant Provincial Between Intakes

Ontario Hydrogen Innovation Fund (HIF) 2025

Independent Electricity System Operator (IESO)
Maximum Funding
$1M–$4.5M per project (estimated from $30M pool across two...
2025 Call closed Feb 11, 2026; next intake TBD
Visit Official Program →
Difficulty
Hard
Payment
Milestone-Based
Trend
Growing
First-Timers
—
Co-Funding
Varies
Ontario Hydrogen Innovation Fund (HIF) 2025 provides up to $1M–$4.5M per project (estimated from $30M pool across two streams). A $30 million Ontario grant supporting hydrogen projects across two streams: electricity-system-integrated hydrogen (storage, generation, peaking capacity, seasonal renewable storage) and broader energy-sector hydrogen (transportation, manufacturing, heavy industry, hydrogen hubs). Applications are accepted 2025 Call closed Feb 11, 2026; next intake TBD.
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Eligibility & Details

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Program Description

A $30 million Ontario grant supporting hydrogen projects across two streams: electricity-system-integrated hydrogen (storage, generation, peaking capacity, seasonal renewable storage) and broader energy-sector hydrogen (transportation, manufacturing, heavy industry, hydrogen hubs). Each stream has a $15 million envelope. The 2025 Call closed February 11, 2026; next intake timing is not yet announced.

Eligibility Requirements

  • Projects must be located in Ontario and produce quantifiable electricity system or broader energy benefits
  • Stream 1: projects integrating hydrogen for grid services — storage, generation, peaking capacity, seasonal renewable energy storage
  • Stream 2: projects producing low-carbon hydrogen for transportation, manufacturing, heavy industry, or creating hydrogen hubs
  • Applicants may be private companies, municipalities, utilities, or research institutions
  • Projects must demonstrate a clear pathway to commercialization or operational deployment
Provinces
Ontario
Industries
Energy Clean Technology Renewable Energy Manufacturing Engineering
Business Stage
Growth Established Expansion

Quick Assessment

Difficulty
Hard
Competition
High
First-Timer
Not rated

Funding Details

Amount
$1M–$4.5M per project (estimated from $30M pool across two streams)
Type
Grant
Level
Provincial
Deadline
2025 Call closed Feb 11, 2026; next intake TBD

Program Scorecard

Competition, effort, and approval at a glance

Competition
High
Deadline
Between Intakes
Approval
Varies
Accessibility
--/5
Competition
--/5
Approval Rate
--%
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What's in this Playbook

Everything you need to win HIF

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How to Win

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Insider Tip

Contact the IESO team directly via the address listed on the HIF program page before the next call opens — pre-application dialogue is common for large infrastructure programs and gives early insight into evaluation priorities.

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Success Profile

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Evaluation Criteria

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Application Playbook

Step-by-step process, required documents, and expenses

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Application Steps

1 Monitor for Next Call Opening The 2025 Call is closed (Feb 11, 2026). Sign up for IESO innovation updates or contact [email protected] to be notified when the next call opens.

Required Documents 6

✓ Project description and technical scope
✓ Demonstration of electricity system or energy sector benefits

Eligible Expenses 7

Ineligible Expenses 5

Intake Periods

Deadline Notes

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Funding Stack Strategy

Compatible programs, clawback risk, and combined funding potential

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Compatible Programs

Natural Resources Canada — Clean Fuels Fund SR&ED Tax Credits Ontario Invest Ontario
Combined Funding Potential See your total funding potential

Clawback Risk

Medium Risk

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How HIF Compares

Side-by-side with similar programs

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Program Amount Difficulty Payment Deadline
Ontario Hydrogen Innovation Fund (HIF... $1M–$4.5M Hard Milestone-Based 2025 Call closed Feb 11,...
Strategic Response Fund (formerly Str... Minimum $10 million contribution Hard Mixed (Advance + Reimb.) Ongoing — continuous...
CanExport SMEs Up to $50,000 Moderate Mixed (Advance + Reimb.) Applications accepted...
Ocean Supercluster Up to $5 million Hard Reimbursement Call-specific — no open...
Ontario Innovation Tax Credit Up to 8% tax credit Moderate Tax Credit Offset Ongoing

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Frequently Asked Questions

Quick answers to the questions founders most often ask about HIF

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Can I apply if my project is outside Ontario?
No — projects must be located in Ontario and demonstrate measurable electricity system or energy-sector benefits. Projects outside Ontario are automatically disqualified.
What's the realistic project size for Stream 1 vs. 2?
Stream 1 (grid-integrated) typically receives $1M–$2.5M; Stream 2 (broader energy) averages $2M–$4.5M. Larger infrastructure projects in either stream may reach the max.
Do I need to have a commercial off-taker signed?
Yes — projects must demonstrate a clear commercialization pathway with an identified off-taker (e.g., utility, industrial user) for hydrogen or grid services. Concept-stage projects are ineligible.
Can I stack this with Clean Fuels Fund?
Yes — Clean Fuels Fund covers different cost categories (e.g., fuel production infrastructure) while HIF focuses on grid integration or energy-sector deployment. Both can fund complementary project elements.
How long until I get paid after approval?
Payments are milestone-based, typically 30–60 days after each milestone is verified. The first payment is usually issued within 90 days of contract signing.

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