Clean Technology Funding in Ontario: Top Grants and Programs for Businesses
Ontario Clean Tech Grants and Incentives for Businesses
Ontario is one of Canada’s leading provinces for clean technology innovation and adoption. Home to a large base of manufacturers, tech companies, and innovative startups, Ontario has a strong interest in reducing emissions while growing the economy. For business owners and decision-makers in Ontario, there are many funding programs available to support clean tech initiatives – from installing energy-saving equipment in a factory to launching a new cleantech venture. Both the federal and Ontario governments offer grants, loans, and tax credits to help companies invest in sustainable technologies, improve energy efficiency, and adopt low-carbon solutions. Below, we outline key federal and provincial clean tech funding options tailored for Ontario businesses.

First Nations Community Building Retrofit Program
- Maximum amount : 330,000 $
- Utilities
- Public administration

Expanded Energy Management Program
- Maximum amount : 250,000 $
- Up to 50% of project cost
- Agriculture, forestry, fishing and hunting
- Mining, quarrying, and oil and gas extraction
- Utilities
- Construction

XLerate Program
- Maximum amount : 15,000,000 $
- Up to 75% of project cost
- Manufacturing
- Health care and social assistance
- Public administration

Indigenous Economic Development Fund — Regional Partnership Grants Program
- No Condition
- Mining, quarrying, and oil and gas extraction

FedNor Aerospace Regional Recovery Initiative
- No Condition
- All industries

FedDev — Funding for southern Ontario
- From $125,000 to $10,000,000
- Manufacturing
- Information and cultural industries
- Professional, scientific and technical services
- Health care and social assistance

Regional Tariff Response Initiative (RTRI) — Southern Ontario
- From $125,000 to $1,000,000
- Up to 75% of project cost
- Manufacturing
- Wholesale trade
- Retail trade
- Transportation and warehousing

Artiste en résidence canadien en début de carrière dans le domaine de l'urbanisme
- Minimum amount : 50,000 $
- Educational services
- Arts, entertainment and recreation

Food Safety and Growth Initiative
- Maximum amount : 75,000 $
- Up to 50% of project cost
- Agriculture, forestry, fishing and hunting
- Manufacturing
- Wholesale trade
- Transportation and warehousing

OVIN — Electric Vehicle (EV) — Stream 1
- Maximum amount : 100,000 $
- Up to 50% of project cost
- Utilities
- Manufacturing
- Transportation and warehousing

Grid Innovation Fund
- From $1,000,000 to $4,750,000
- Up to 50% of project cost
- All industries

Home Renovation Savings Program
- Maximum amount : 12,000 $
- All industries

Peak Perks
- Maximum amount : 75 $
- Utilities
- Other services (except public administration)
- Public administration

FedDev Ontario — Funding for organizations that help businesses grow
- From $125,000 to $10,000,000
- Manufacturing
- Information and cultural industries
- Professional, scientific and technical services
- Administrative and support, waste management and remediation services

CoolSaver Program
- Maximum amount : 1,000 $
- Utilities
- Construction

HomeEnergySaver Program
- Maximum amount : 10,000 $
- All industries

Eco-Roof Incentive Program
- Maximum amount : 100,000 $
- Construction
- Manufacturing
- Educational services
- Health care and social assistance

Small Business Program
- Maximum amount : 3,000 $
- All industries

Instant Discounts Program
- Maximum amount : 140 $
- Agriculture, forestry, fishing and hunting
- Utilities

Retrofit Program
- Maximum amount : 250,000 $
- Up to 50% of project cost
- Agriculture, forestry, fishing and hunting
- Manufacturing
- Educational services
- Health care and social assistance

Energy Performance Program
- No Condition
- Utilities
- Manufacturing
- Educational services
- Health care and social assistance

Commercial CoolSaver Program
- Maximum amount : 1,450 $
- Up to 5% of project cost
- Utilities
- Construction
- Manufacturing
- Wholesale trade

Remote First Nations Energy-Efficiency Program
- No Condition
- Utilities
- Construction

Energy Affordability Program
- No Condition
- All industries

Existing Building Commissioning program
- Maximum amount : 150,000 $
- Up to 75% of project cost
- Utilities
- Real estate and rental and leasing
- Educational services
- Health care and social assistance
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Ventures at Coralus
- Up to 45% of project cost
- Manufacturing
- Health care and social assistance
- Arts, entertainment and recreation
- Other services (except public administration)

APCHQ — Affordable Housing Innovation Fund
- No Condition
- Construction
- Finance and insurance
- Real estate and rental and leasing
- Health care and social assistance

CFIN — Unpuzzling: Foodtech Ontario
- No Condition
- Manufacturing
- Wholesale trade
- Retail trade
- Transportation and warehousing

Canada’s Next Sustainable Changemaker Challenge
- No Condition
- Utilities
- Construction
- Real estate and rental and leasing
- Professional, scientific and technical services

Ontario Automotive Investment Strategy (OAIS)
- No Condition
- Manufacturing

Next Generation of Jobs Fund
- No Condition
- Agriculture, forestry, fishing and hunting
- Utilities
- Manufacturing

Strategic Jobs Investment Fund (SJIF)
- No Condition
- Manufacturing
- Information and cultural industries
- Finance and insurance
- Health care and social assistance

Community Planting and Stewardship Grant
- From $5,000 to $100,000
- Up to 50% of project cost
- Educational services
- Health care and social assistance
- Other services (except public administration)
- Public administration

Greening Partnership Grant
- From $5,000 to $100,000
- Up to 50% of project cost
- Agriculture, forestry, fishing and hunting
- Educational services
- Other services (except public administration)
- Public administration

Youth Climate Action Grants
- Maximum amount : 1,000 $
- Educational services

- Maximum amount : 5,000 $
- Educational services
- Arts, entertainment and recreation
- Other services (except public administration)
- Public administration

Ontario Junior Exploration Program
- Maximum amount : 200,000 $
- Up to 50% of project cost
- Mining, quarrying, and oil and gas extraction

Neighbourhood Climate Action Grants
- Maximum amount : 7,500 $
- Educational services
- Arts, entertainment and recreation
- Other services (except public administration)
- Public administration

Regional Economic Growth Through Innovation & Southern Ontario Prosperity Program — Not-for-profit organizations
- Minimum amount : 125,000 $
- Up to 50% of project cost
- Manufacturing
- Information and cultural industries
- Professional, scientific and technical services
- Educational services

Toronto Eco-Roof Incentive Program
- Maximum amount : 100,000 $
- Up to 20% of project cost
- All industries

Energy Retrofit Loans (ERL)
- Up to 100% of project cost
- Manufacturing
- Retail trade
- Real estate and rental and leasing
- Professional, scientific and technical services

Taking Action on Tower Renewal Program (TATR)
- Maximum amount : 5,000,000 $
- Up to 25% of project cost
- Real estate and rental and leasing

High-Rise Retrofit Improvement Support Program (Hi-RIS)
- Maximum amount : 2,500,000 $
- Real estate and rental and leasing

Sustainable New Agri-Food Products & Productivity Program — Productivity Enhancement
- Maximum amount : 10,000 $
- Up to 50% of project cost
- Agriculture, forestry, fishing and hunting

Home Energy Loan Program
- Maximum amount : 125,000 $
- Real estate and rental and leasing

thriveFORWARD
- Maximum amount : 100,000 $
- Up to 50% of project cost
- All industries

Forest Biomass Program — Innovative bioproduct manufacturing stream
- Maximum amount : 5,000,000 $
- Up to 50% of project cost
- Agriculture, forestry, fishing and hunting
- Utilities
- Construction
- Manufacturing

- Maximum amount : 25,000 $
- Up to 60% of project cost
- Agriculture, forestry, fishing and hunting

Sustainable New Agri-Food Products & Productivity Program — Clean Tech in Agri-Food
- Maximum amount : 25,000 $
- Up to 50% of project cost
- Agriculture, forestry, fishing and hunting

Ontario Creates Industry Development Program
- From $5,000 to $35,000
- Up to 75% of project cost
- Information and cultural industries
- Arts, entertainment and recreation
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Brant Community Foundation - City of Brantford Community Grant Program
- Maximum amount : 15,000 $
- Health care and social assistance
- Arts, entertainment and recreation
- Public administration

VERGE Capital — Startup Fund
- No Condition
- All industries

Heart of Georgian Bay Community Forward Fund
- Maximum amount : 20,000 $
- Educational services
- Health care and social assistance
- Arts, entertainment and recreation
- Other services (except public administration)

Forest Biomass Program — Exploring biomass pathways stream
- Maximum amount : 130,000 $
- Up to 80% of project cost
- Agriculture, forestry, fishing and hunting

Brownfields Redevelopment Program - Development Charge Deferral
- Up to 50% of project cost
- Construction
- Real estate and rental and leasing
- Administrative and support, waste management and remediation services

NRC — Canadian Centre for Housing Technology
- No Condition
- Utilities
- Construction
- Manufacturing
- Real estate and rental and leasing

Regional Economic Growth Through Innovation & Southern Ontario Prosperity Program
- Minimum amount : 125,000 $
- Agriculture, forestry, fishing and hunting
- Manufacturing
- Information and cultural industries
- Professional, scientific and technical services

Caribou Conservation Stewardship Program (CCSP) 2025-26
- Up to 20% of project cost
- Agriculture, forestry, fishing and hunting
- Mining, quarrying, and oil and gas extraction
- Professional, scientific and technical services
- Educational services

Ontario On-Farm Climate Action Fund (OFCAF)
- No Condition
- Agriculture, forestry, fishing and hunting

Green and Inclusive Community Buildings (GICB) Program
- Minimum amount : 100,000 $
- Up to 80% of project cost
- Educational services
- Health care and social assistance
- Arts, entertainment and recreation
- Public administration

Agri-Tech Innovation Initiative : Stream 3 – Agri-Tech Energy Costs Savings
- Maximum amount : 100,000 $
- Up to 35% of project cost
- Agriculture, forestry, fishing and hunting
- Manufacturing

EV ChargeON Program
- Maximum amount : 1,000,000 $
- Up to 75% of project cost
- Utilities
- Transportation and warehousing
- Public administration

Advanced Manufacturing Investment Strategy (AMIS)
- Maximum amount : 10,000,000 $
- Up to 30% of project cost
- Manufacturing

OVIN — C/AV and Smart Mobility — Stream 1
- Maximum amount : 100,000 $
- Up to 50% of project cost
- Transportation and warehousing

Critical Minerals Innovation Fund
- Maximum amount : 500,000 $
- Up to 50% of project cost
- Mining, quarrying, and oil and gas extraction
- Manufacturing
- Professional, scientific and technical services
- Administrative and support, waste management and remediation services

STEP Program
- No Condition
- Real estate and rental and leasing

Indigenous Climate Action Grants
- Maximum amount : 20,000 $
- Agriculture, forestry, fishing and hunting
- Educational services
- Health care and social assistance
- Arts, entertainment and recreation

Schoolyard Tree Planting Grant Program
- Maximum amount : 10,000 $
- Educational services

OVIN — R&D Partnership Fund – Advanced Charging and Vehicle-to-Grid (V2G) Stream
- Maximum amount : 1,000,000 $
- Up to 33% of project cost
- Manufacturing
- Transportation and warehousing
- Information and cultural industries
- Professional, scientific and technical services

Site Readiness Program
- Maximum amount : 25,000 $
- Up to 50% of project cost
- Manufacturing
- Transportation and warehousing
- Professional, scientific and technical services
- Administrative and support, waste management and remediation services

Agri-Food Energy Cost Savings Initiative
- Maximum amount : 300,000 $
- Up to 20% of project cost
- Manufacturing

Entrepreneurship and Innovation Fund — Small Businesses or Entrepreneurs Developing Agri-tech and Cleantech Solutions
- Maximum amount : 10,000 $
- Agriculture, forestry, fishing and hunting
- Manufacturing
- Professional, scientific and technical services

Aboriginal Participation Fund (APF) — Values mapping and related projects
- No Condition
- Mining, quarrying, and oil and gas extraction

NRC — Hygrothermal performance of buildings testing facilities
- No Condition
- Construction
- Manufacturing

Entrepreneurship and Innovation Fund (EIF) — Non-Profits that Serve Underrepresented Communities
- From $10,000 to $10,000
- Agriculture, forestry, fishing and hunting
- Information and cultural industries
- Other services (except public administration)
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Ontario Transit Investment Fund (OTIF)
- Up to 50% of project cost
- Transportation and warehousing

Sustainable New Agri-Food Products & Productivity Program — New Products
- Maximum amount : 10,000 $
- Up to 50% of project cost
- Agriculture, forestry, fishing and hunting
- Manufacturing

Community Environmental Projects Grant Program (CEPGP)
- From $200 to $10,500
- Educational services
- Other services (except public administration)
- Public administration

Forest Biomass Program — Indigenous bioeconomy partnerships stream
- Maximum amount : 250,000 $
- Up to 80% of project cost
- Agriculture, forestry, fishing and hunting

Ottawa Rural Clean Water Program
- Maximum amount : 15,000 $
- Up to 90% of project cost
- Agriculture, forestry, fishing and hunting
- Educational services

High Volume User Program
- Maximum amount : 10,000 $
- Real estate and rental and leasing

Better Homes Ottawa
- From $10,000 to $125,000
- All industries

Rain Ready Ottawa
- Maximum amount : 5,000 $
- All industries

Northern Energy Advantage Program (NEAP)
- No Condition
- Mining, quarrying, and oil and gas extraction
- Manufacturing

Adaptation Canada 2026 Opportunity
- No Condition
- Educational services
- Other services (except public administration)
- Public administration

Neighbourhood Planting Program
- Maximum amount : 500 $
- Educational services
- Health care and social assistance
- Arts, entertainment and recreation
- Other services (except public administration)

- From $20,000 to $150,000
- Arts, entertainment and recreation

Increasing Deadstock Capacity Initiative
- No Condition
- All industries

Emissions Performance Standards program
- No Condition
- Manufacturing

Agri-Tech Innovation Initiative : Stream 2 – Agri-Tech Innovation
- Maximum amount : 100,000 $
- Up to 50% of project cost
- Agriculture, forestry, fishing and hunting
- Manufacturing

Toronto — Capacity Buyback Program
- No Condition
- Manufacturing
- Wholesale trade
- Retail trade
- Educational services

i.d.e.a. Fund
- No Condition
- Manufacturing
- Professional, scientific and technical services
- Administrative and support, waste management and remediation services

Forest Biomass Program — Modernization stream
- Up to 35% of project cost
- Agriculture, forestry, fishing and hunting

Brownfields Redevelopment Program - Rehabilitation
- Maximum amount : 3,000,000 $
- Up to 50% of project cost
- Construction
- Real estate and rental and leasing
- Administrative and support, waste management and remediation services

Agri-Tech Innovation Initiative : Stream 1 – Agri-Tech Innovation
- Maximum amount : 49,999 $
- Up to 50% of project cost
- Agriculture, forestry, fishing and hunting
- Manufacturing

Toronto Circular Food Innovators Fund
- From $5,000 to $35,000
- Up to 75% of project cost
- Accommodation and food services

Ontario — Biosecurity Enhancement Initiative
- Up to 35% of project cost
- Agriculture, forestry, fishing and hunting
- Manufacturing
- Wholesale trade
- Transportation and warehousing

OTF — Seed Grant
- From $10,000 to $100,000
- Health care and social assistance
- Arts, entertainment and recreation
- Other services (except public administration)
- Public administration

Climate and Equity Lab Grants
- From $50,000 to $52,500
- Health care and social assistance
- Other services (except public administration)
- Public administration

Ontario — Growing Future Opportunities Initiative
- Maximum amount : 50,000 $
- Up to 75% of project cost
- Agriculture, forestry, fishing and hunting