Financing an energy feasibility study
In brief
A business can finance a feasibility study ahead of a renewable heat, waste heat recovery or industrial decarbonisation project through grants from the ADEME and several Regions. This page lists the schemes currently validated for this need, with their funder and maximum amount when known.
Run a personalised scan to identify the public grants and funding your company may be able to access.

Grants linked to this need
Page 1 of 2 — 33 grants in total
Support for Feasibility Studies for Methanisation Projects
Région Sud Provence-Alpes-Côte d'Azur
Up to €15,000
High-Performance Cooling Systems in Overseas Territories and Corsica
ADEME
Closed on 15 Oct 2026
Studies for a Hydroelectric Installation
ADEME
Closes on 31 Dec 2026
DÉTER — Decarbonising the Service Sector
ADEME
Closes on 31 Dec 2026
Solar Thermal Hot Water Production Installation
ADEME
Closes on 31 Dec 2026
DECARB FLASH 2025-2027
ADEME
Closes on 15 Feb 2027
Support for Studies and Diagnostics for Reuse and Repair (Excluding Packaging)
ADEME
Closes on 31 Dec 2026
Studies for the Creation, Extension or Modernisation of Business Waste Sorting Centres and Professional Waste Drop-off Facilities
ADEME
Closes on 31 Dec 2026
Decision Support Study for Shallow Geothermal, Aerothermal or Thalassothermal Projects
ADEME
Closes on 31 Dec 2026
Energy Diagnostic and Multi-RES Opportunity Study for Greenhouses
ADEME
Closes on 31 Dec 2026
Construction of Waste Heat Recovery Installations
ADEME
Closes on 31 Dec 2026
Emergence and Consolidation of a Circular Economy in Overseas Territories and Corsica
ADEME
Closes on 31 Dec 2026
Feasibility Studies for Renewable Electricity Production Projects in Overseas Territories and Corsica
ADEME
Closes on 31 Dec 2026
Construction of Biomass/Wood Heat Production Installations
ADEME
Closes on 31 Dec 2026
Studies on Heating or Cooling Networks Supplied by Renewable Energy and/or Heat Recovery
ADEME
Closes on 31 Dec 2026
Feasibility Studies for Waste Heat Recovery Installation
ADEME
Closes on 31 Dec 2026
Decision Support Study for Deep Geothermal Projects
ADEME
Closes on 31 Dec 2026
Feasibility Studies for Energy Performance or Decarbonisation of Industrial Companies
ADEME
Closes on 31 Dec 2026
Studies for Biomass Boiler Projects
ADEME
Closes on 31 Dec 2026
Installation of Combined Solar Systems
ADEME
Closes on 31 Dec 2026
Funders keep their French names; each grant page gives the official French title.
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Check the grants suited to your company
This page lists the schemes linked to this need. The personalised report applies your real criteria — industry, size, location, project — before drawing any conclusion on eligibility.

