Climate grants

Grants for cutting emissions and adapting to climate change.

Funding opportunities (115)

Grants and tax incentives

Boiler Upgrade Scheme

OfgemEngland, Wales

An upfront grant for property owners replacing fossil-fuel or electric heating with an eligible heat pump or, in limited cases, a biomass boiler in England or Wales.

Climate and energy measures in industry

EnovaNorwayup to 10m NOKcloses 18 Sept 2026

Enova grants cover up to 50% of approved costs for established Norwegian industrial businesses making substantial energy or emissions reductions.

Energy Aid

Business FinlandFinland

Business Finland grants support energy-efficiency investments, new renewable-energy technology and energy audits for projects carried out in Finland.

Heavy zero-emission vehicles

EnovaNorwayup to 5m NOKcloses 15 Oct 2026

Grants for Norwegian-registered businesses buying new battery-electric or hydrogen vehicles weighing more than 4.25 tonnes.

Varmepumpepuljen

Danish Energy AgencyDenmarkcloses 30 Nov 2026

A Danish grant for owners replacing oil, gas, electric or biomass heating in a year-round home with an eligible heat pump.

Readiness Country Support

Green Climate Fund9 selected countries and regionsup to 7m USDcloses 31 Mar 2027

Readiness grants for developing countries to improve national climate planning and prepare investments, with up to USD 7 million in total available to each country over four years.

IKI Small Grants

International Climate Initiative (IKI)13 selected countries and regions60–200k EURclosed

Grants of EUR 60,000–200,000 for established local organisations delivering climate, carbon-sink or biodiversity projects in countries eligible for official development assistance.

BEG municipal grant (464)

KfWGermany

Grants for German municipalities and municipal associations completing whole-building energy renovations or buying freshly renovated efficient buildings.

Umweltinnovationsprogramm (230)

KfWGermanyup to 7.5m EUR

Investment grants or interest-subsidised loans for companies and public bodies delivering first large-scale demonstrations of environmental technologies in Germany.

Business Fellowship

Breakthrough Energy

A full-time paid fellowship for experienced climate-business professionals to help early-stage climate-technology teams reach market, with an industry-competitive living stipend.

Explorer Grants

Breakthrough Energy

Grants for scientists and researchers worldwide to test high-risk, early-stage climate technologies while remaining in their current university, laboratory or research role.

Coup de pouce Chauffage

French StateFrance

Financial help for owners and tenants in France to replace fossil-fuel heating, paid by participating energy sellers and other charter signatories.

Attic insulation grant

Sustainable Energy Authority of IrelandIreland

A grant helps homeowners and landlords insulate an existing home’s attic. Standard amounts range from €1,100 to €2,000 by dwelling type, with higher rates for eligible first-time buyers and homeowners receiving qualifying welfare payments.

Climate Action Voucher

Enterprise IrelandIrelandup to 1.8k EUR

Up to €1,800 for eligible Irish companies to develop a sustainability, emissions-reduction or circular-economy plan through external advice or training.

GreenPlus

Enterprise IrelandIrelandup to 50k EUR

Up to €50,000 for eligible Irish companies to train staff in environmental management, emissions reduction and climate resilience, including supported staff training time.

Global Innovation Accelerator

Swedish Energy AgencySwedenup to 250k SEKcloses 27 Sept 2026

Accelerate an existing international market entry for a sustainable-energy innovation, with tailored consultancy worth SEK 250,000 and a grant of up to SEK 250,000.

Biogas production support

Swedish Energy AgencySwedenclosed

Raw-biogas producers operating in Sweden can receive support per kilowatt-hour for manure-based gas and gas upgraded to methane-network quality. The 2026 production round closed on 15 December 2025.

Incentive payment

Loans and other finance

Social electric-car leasing

French StateFranceup to 9.5k EUR

Lease an electric car for up to €200 a month before insurance and extras, with subsidised upfront costs, if you live in France and meet income and work-travel conditions.