Open opportunities from Instituto para la Diversificación y Ahorro de la Energía
60 live listings, soonest deadline first. Back to the Instituto para la Diversificación y Ahorro de la Energía profile.
PREE terciario: Programme for energy rehabilitation of existing buildings in the tertiary sector, funded through the…
Instituto para la Diversificación y Ahorro de la Energía
This programme funds energy rehabilitation and retrofit of existing buildings in the tertiary (commercial/service) sector in Spain, with grants distributed through the National Energy Efficiency Fund. Eligible applicants are building owners and operators seeking to improve energy performance through renovation.
For the rehabilitation of buildings
Instituto para la Diversificación y Ahorro de la Energía (IDAE)
This grant funds the rehabilitation and energy-efficiency retrofit of buildings in Spain, administered by IDAE (Spain's national energy diversification and savings institute). Eligible applicants likely include building owners, municipalities, and organizations undertaking energy-efficiency improvements to existing structures.
H2 Pioneers Programme: Aid for Pioneering and Unique Renewable Hydrogen Projects
Instituto para la Diversificación y Ahorro de la Energía (IDAE)
The H2 Pioneros Programme funds commercially viable renewable hydrogen projects that produce and consume hydrogen locally in hard-to-decarbonise sectors such as industry and heavy transport. It is aimed at Spanish-based companies and consortia developing electrolysis projects of 0.5 MW to 50 MW with a minimum investment of €1 million.
Pre-feasibility Study Program for Biogas Projects for Thermal and/or Electrical Uses, and Biomethane for Transport Use
Instituto para la Diversificación y Ahorro de la Energía (IDAE)
IDAE's programme funds pre-feasibility studies assessing the potential to valorise organic waste through biogas for thermal and/or electrical use, or upgrading biogas to biomethane for heavy-duty transport. It targets companies and public entities that generate organic waste, in line with Spain's Biogas Roadmap and PRTR funding.
Renewable Energy for Self-Consumption, Storage, and Thermal Systems in the Residential Sector (RD 477/2021, PRTR)
Instituto para la Diversificación y Ahorro de la Energía (IDAE)
This grant programme funds installation of renewable energy systems for self-consumption, energy storage, and renewable thermal systems in residential, public, and productive sectors across Spain. Eligible beneficiaries include homeowners, businesses, public administrations, and third-sector organisations seeking to deploy solar, wind, or thermal renewable installations with or without battery storage.
PREE 5000. Energy rehabilitation of buildings in municipalities facing demographic challenges
Instituto para la Diversificación y Ahorro de la Energía (IDAE)
This IDAE programme funds energy rehabilitation of buildings in Spanish municipalities facing demographic challenges, such as depopulation and ageing. It is aimed at local authorities and public bodies seeking to improve the energy performance of their buildings.
Energy transition in the islands under the PRTR
Instituto para la Diversificación y Ahorro de la Energía (IDAE)
This IDAE overview page describes two PRTR-funded regional energy transition strategies for Spain's islands: the Balearic PITEIB (€233M) and the Canary Islands sustainable energy strategy (almost €467M). It points applicants to separate island-specific renewable generation calls for the operative terms, since the page itself sets out no call details.
Renewable Hydrogen Auctions (AaaS)
Instituto para la Diversificación y Ahorro de la Energía
A renewable hydrogen production auction programme (Auctions-as-a-Service) administered by Spain's energy diversification institute to support the development and deployment of green hydrogen projects. The programme uses competitive bidding to allocate support to eligible hydrogen producers.
PREE docente. Energy rehabilitation of teaching-sector buildings (FNEE)
Instituto para la Diversificación y Ahorro de la Energía (IDAE)
This Spanish national programme, funded by the FNEE and managed by IDAE, supports energy rehabilitation of existing public buildings used for non-university teaching to cut final energy consumption. Regional governments run the individual calls, so applicants should follow the relevant autonomous community's call.
Renewable Energy for Self-Consumption, Storage, and Thermal Systems in the Residential Sector (RD 477/2021 PRTR)
Instituto para la Diversificación y Ahorro de la Energía
This programme funds residential self-consumption renewable energy installations, energy storage systems, and thermal technologies in Spain under the Recovery and Resilience Facility (PRTR). Eligible applicants are residential property owners and occupants seeking to deploy solar, storage, or renewable heating systems.
Healthcare PREE - Energy Rehabilitation of Healthcare Sector Buildings
Instituto para la Diversificación y Ahorro de la Energía
This is an energy rehabilitation programme for health sector buildings in Spain, funded through the National Energy Efficiency Fund. It supports energy-efficiency retrofits and upgrades to hospital and healthcare facility infrastructure.
Direct grant by the Autonomous Communities for energy efficiency measures in SMEs and large companies in the industrial sector
Instituto para la Diversificación y Ahorro de la Energía (IDAE)
This Spanish government grant channels IDAE funds through autonomous communities to support energy efficiency measures in industrial SMEs and large enterprises. It is aimed at industrial companies seeking to reduce their energy consumption through regional administration calls.
Programa RENOCICLA
Instituto para la Diversificación y Ahorro de la Energía (IDAE)
RENOCICLA is a Spanish state aid scheme that funds recycling and second-life installations for solar panels, wind turbine blades and batteries, plus innovation projects in eco-design of renewable energy equipment. It targets companies and consortia in Spain through non-repayable grants under the PRTR.
Programa H2 Pioneros
Instituto para la Diversificación y Ahorro de la Energía
This grant funds pioneering and singular renewable hydrogen projects, supporting innovation in hydrogen production and deployment. It is open to organizations developing novel hydrogen technologies and applications.
Renewable Energy Investment Aid Lines. ERDF Funds
Instituto para la Diversificación y Ahorro de la Energía (IDAE)
This Spanish IDAE programme provides non-repayable, competitively awarded grants, co-funded by FEDER, for deploying renewable electricity and heat installations across Spain's autonomous communities. It targets project developers and organisations, including industrial, services and agricultural applicants, investing in renewable generation, storage-linked capacity, hydrogen, self-consumption and thermal technologies; the listed call is now closed.
SOLBAL 2: Investment Aid for Solar Photovoltaic Electricity Production Facilities in the Balearic Islands
Instituto para la Diversificación y Ahorro de la Energía (IDAE)
SOLBAL 2 is an IDAE capital investment aid programme, co-financed by FEDER, that provides non-repayable grants for building grid-connected solar photovoltaic generation plants in the Balearic Islands. It targets companies and developers building PV installations above 100 kW, including rooftop, canopy, and ground-mounted projects.
Aid programme for energy efficiency measures on agricultural holdings
Instituto para la Diversificación y Ahorro de la Energía (IDAE)
This Spanish programme (Real Decreto 149/2021) co-funds energy efficiency and renewable heat works on agricultural holdings, including irrigation pump and motor upgrades, building envelope, heating and lighting. It is aimed at farm operators and holding owners, with aid covering up to 30% of eligible cost, and the autonomous-community call described here closed on 31 December 2023.
National Energy Efficiency Fund
Instituto para la Diversificación y Ahorro de la Energía (IDAE)
The Spanish National Energy Efficiency Fund (FNEE), managed by IDAE, finances economic and financial support, technical assistance, training and information measures to raise energy efficiency and help Spain meet its 2021-2030 energy-saving obligation. Specific programmes such as PREE building rehabilitation, MOVES mobility and industrial efficiency are described on separate pages.
Energy Efficiency in SMEs and Large Industrial Companies: Calls for Proposals in the Autonomous Communities
Instituto para la Diversificación y Ahorro de la Energía (IDAE)
This IDAE call channels funding through the autonomous communities to support energy efficiency projects in SMEs and large industrial companies in Spain. It targets businesses seeking to reduce energy consumption in their operations, with the specific amounts and deadlines to be confirmed in each regional call.
Institute grant: PREE Programme. Energy Rehabilitation of Buildings
Institute
This programme provides energy rehabilitation aid for existing buildings across education, healthcare, tertiary, and municipal sectors, with targeted support for municipalities facing demographic challenges. Eligible applicants can fund energy-efficiency retrofits and related building decarbonisation works.
Tertiary PREE: Energy Rehabilitation of Existing Tertiary-Sector Buildings (FNEE)
Instituto para la Diversificación y Ahorro de la Energía (IDAE)
Spain's PREE tertiary programme, funded by the FNEE and managed by IDAE, provides grants for energy rehabilitation of existing non-residential service buildings to cut final energy use and support the PNIEC 2030 target. Applications run through regional calls of each autonomous community and the cities of Ceuta and Melilla, and works must be completed by 31 December 2030.
Moves III 2025
Instituto para la Diversificación y Ahorro de la Energía (IDAE)
MOVES III 2025 is a Spanish national incentive programme that funds the purchase of electric and low-emission vehicles and charging infrastructure, delivered through regional calls run by each autonomous community. It is aimed at individuals, companies and public bodies seeking EV or charging support in Spain, with applications made via the relevant regional convocatoria.
Institute grant: Programa MOVES III, open to applications
Institute
Programa MOVES III provides incentives for electric vehicle deployment and charging infrastructure, including fleet electrification, charging corridors, and singular projects. The programme is open to public and private entities seeking to advance electric mobility in Spain.
European Regional Development Fund (ERDF)
Instituto para la Diversificación y Ahorro de la Energía (IDAE)
ERDF 2021-2027 funds investments in energy efficiency, renewable energy deployment, greenhouse gas emission reduction, and energy transition across EU regions to strengthen economic and territorial cohesion. Eligible applicants include public administrations, businesses, and organizations in EU member states working on energy transition and climate mitigation projects under Political Objective 2.
Energy Communities
Instituto para la Diversificación y Ahorro de la Energía (IDAE)
This grant programme funds the formation and development of energy communities across Spain—voluntary, democratically governed entities where citizens, SMEs, and local authorities collectively benefit from shared renewable energy installations and related services. It supports renewable energy generation, energy efficiency, EV charging, energy storage, and sustainable mobility, with two sub-programmes: one for Community Transformation Offices and one for pilot project implementation.
Programa INNOVAE
Instituto para la Diversificación y Ahorro de la Energía
IDAE's INNOVAE programme funds innovative projects in energy efficiency and renewable energy, supporting the transition to sustainable energy systems. The programme is open to organizations developing and deploying energy-efficiency improvements and renewable-energy solutions.
Programa DUS 5000
Instituto para la Diversificación y Ahorro de la Energía
Aid programme funding investments in clean energy projects in demographically challenged municipalities in Spain. Supports singular local renewable energy and energy transition initiatives in depopulated or economically vulnerable areas.
Institute grant: Circular Repowering Programme, open to applications
Institute
This grant funds the repowering and modernization of existing wind and hydroelectric renewable energy generation assets to extend their operational life and improve efficiency. It is open to renewable energy operators and project developers seeking to upgrade aging wind and hydro installations.
Incentive Program for Singular Biogas Installation Projects
Instituto para la Diversificación y Ahorro de la Energía
This is an incentive programme funding singular biogas installation projects for thermal and/or electrical generation, and biomethane production for transport applications. It targets organisations deploying renewable biogas and biomethane infrastructure.
Royal Decree 451/2022 on direct grants of aid for the Balearic Islands and the Canary Islands
Instituto para la Diversificación y Ahorro de la Energía (IDAE)
Royal Decree 451/2022 sets the rules for direct State grants, funded under Spain's NextGenerationEU recovery plan, to finance sustainable energy strategies on the Balearic and Canary Islands. The funds go to the regional governments, which use them for island renewable generation, storage and supply-security projects through their own calls.
Implementation of thermal renewable energy facilities in different sectors (RD 1124/2021 PRTR)
Instituto para la Diversificación y Ahorro de la Energía
This programme supports the installation of renewable thermal energy systems (solar thermal, biomass, heat pumps, etc.) across multiple economic sectors in Spain, funded through the EU Recovery and Resilience Plan. Eligible applicants include businesses, public entities, and other organisations seeking to deploy thermal renewable energy infrastructure.
Incentive Programs for District Heating and Cooling Networks with Renewable Energy
Instituto para la Diversificación y Ahorro de la Energía
This is an incentive programme funding district heating and cooling network projects that use renewable energy sources. It targets developers and operators of thermal infrastructure seeking to deploy renewable-powered heat and cold distribution systems.
Institute grant: Energy Efficiency Programme for SMEs and Large Industrial Companies
Institute
This grant funds energy efficiency improvements for SMEs and large industrial companies in Spain, supporting projects that reduce energy consumption and operational costs. Eligible applicants can access funding through the National Energy Efficiency Fund (FNEE) administered by a Spanish state energy agency.
For electricity generation facilities using wind and photovoltaic power in non-peninsular territories
Instituto para la Diversificación y Ahorro de la Energía (IDAE)
This grant funds the construction and deployment of wind and photovoltaic electricity generation facilities in non-peninsular Spanish territories (primarily island regions). It is open to organizations seeking capital support for renewable energy infrastructure projects in these geographic areas.
Programa RENOVAL 2
Instituto para la Diversificación y Ahorro de la Energía
Programa RENOVAL 2 supports the repowering and renovation of existing renewable energy installations (wind, hydro, and other renewables) in Spain. The programme is designed to extend the operational life and improve the efficiency of mature renewable energy assets.
Energy Renovation of Existing Buildings and Infrastructure of the General State Administration (ERDF – POPE 2014–2020)
Instituto para la Diversificación y Ahorro de la Energía (IDAE)
This grant funds energy renovation projects for existing buildings and infrastructure owned by Spain's General State Administration, supporting comprehensive or partial energy efficiency improvements and renewable energy installations. Eligible applicants are public administration entities seeking to reduce carbon emissions and achieve energy efficiency ratings of A or B, with a minimum eligible investment of €50,000.
Moves III 2025
Instituto para la Diversificación y Ahorro de la Energía
Moves III 2025 is a Spanish government incentive programme that funds the purchase of electric and low-emission vehicles and the installation of charging infrastructure. The programme targets vehicle buyers and charging infrastructure developers seeking to transition to cleaner transport.
Incentive Programs for District Heating and Cooling Network Projects
Instituto para la Diversificación y Ahorro de la Energía
This grant programme funds district heating and cooling networks powered by renewable energy sources across Spain, with €43 million allocated to support 36 projects. Eligible applicants can receive incentives to develop and deploy renewable-based thermal infrastructure.
Programa INNOVAE
Instituto para la Diversificación y Ahorro de la Energía (IDAE)
INNOVAE is a Spanish national subsidy programme from IDAE that funds singular energy-saving projects in sustainable mobility, industry, tertiary building renovation towards zero emissions, and large refrigeration unit replacement. It targets Spanish companies, organisations and building owners that can deliver eligible projects within 18 to 24 months.
CE IMPLEMENTA – Energy Communities
Instituto para la Diversificación y Ahorro de la Energía
This programme provides incentives for pilot projects demonstrating energy communities in Spain, supporting the development and deployment of renewable energy initiatives at the community level. Eligible applicants include organizations establishing singular pilot energy community projects.
IDAE Financing
Instituto para la Diversificación y Ahorro de la Energía (IDAE)
IDAE offers financing instruments for energy-related investment projects in Spain, including participation in innovative projects in energy efficiency, renewable energy, energy storage, and demand management. The financing is available to established companies and newly created entities pursuing energy transition goals through various modalities including direct investment, third-party financing, and project financing.
Programa IPCEI Hy2
Instituto para la Diversificación y Ahorro de la Energía (IDAE)
IPCEI Hy2 is a set of direct grants from Spain's IDAE, funded under the PRTR, that supports Spanish companies and research entities in European hydrogen value-chain projects across R&D and first industrial deployment. Grants are awarded by direct concession to promoters of already-selected Spanish projects, not through an open call for new applicants.
PREE Tertiary – Energy Rehabilitation in Existing Tertiary Sector Buildings
Instituto para la Diversificación y Ahorro de la Energía
This grant funds energy rehabilitation and retrofit projects in existing tertiary sector (commercial/office) buildings in Spain, supporting building envelope, HVAC, and efficiency upgrades through the National Energy Efficiency Fund. Eligible applicants are building owners and operators in the tertiary sector seeking to improve energy performance.
Energy Efficiency Aid Programme for SMEs and Large Industrial Companies (2026)
Instituto para la Diversificación y Ahorro de la Energía (IDAE)
This IDAE programme provides aid for energy efficiency projects at small and medium enterprises and large industrial companies in Spain, helping them reduce energy consumption in their operations. Eligible companies can apply for funding to implement energy-saving measures, though specific amounts and deadlines are not stated.
Grant Program for Energy Efficiency Actions in SMEs and Large Industrial Companies (2026)
Instituto para la Diversificación y Ahorro de la Energía
This is a grant programme funding energy efficiency measures (retrofits, process improvements, technology upgrades) in industrial SMEs and large companies in Spain. Eligible applicants are manufacturing and industrial firms seeking to reduce energy consumption and operational costs.
Energy Communities (CE Offices / CE Implementa)
Instituto para la Diversificación y Ahorro de la Energía
This grant supports the establishment of energy community transformation offices and implementation of pilot energy community projects in Spain. It targets organizations working to develop and deploy community-based renewable energy and energy management initiatives.
Institute grant: Programa Cadena de Valor Renovable (RENOVAL)
Institute
This programme supports the development and scaling of Spain's renewable energy industrial value chain, with a focus on solar PV manufacturing and related supply-chain activities. It targets companies and consortia working to strengthen domestic renewable energy production capacity and competitiveness.
Moves III
Instituto para la Diversificación y Ahorro de la Energía (IDAE)
MOVES III is a Spanish national incentive programme that co-finances purchases and leasing of electric and fuel-cell vehicles and the installation of charging infrastructure. It is aimed at individuals, self-employed workers, companies, public administrations and local entities, with aid channelled through the autonomous communities and the cities of Ceuta and Melilla.