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HORIZON EUROPE TOPIC · Cluster 5 · Climate, Energy and Mobility

Industrial processes and equipment for innovative, reliable and scalable tandem technologies (EUPI-PV Partnership)

HORIZON-CL5-2027-07-D3-16 — the expected outcomes as checkable statements, what evaluators look for in this topic, and the conditions that shape the proposal.

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ForthcomingIADeadline 1 December 2027around EUR 9.5 million per project

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TopicHORIZON-CL5-2027-07-D3-16
StatusForthcoming
CallHORIZON-CL5-2027-07 — ENERGY
DestinationEnsuring more efficient, sustainable, secure, and competitive renewable and decarbonised energy supply (2026-27)
Type of actionInnovation Actions
Opening4 August 2027
Deadline1 December 2027
Budgetaround EUR 9.5 million per project · 3 projects expected · EUR 28.5 million in total
TRL at the endTRL 6–7
Part B page limit40 pages (standard application form; check your call)
TemplateWork Programme 2026–2027 application form

Expected outcomes

Projects should contribute to all of the expected outcomes. The topic says: “The REPowerEU plan and the EU Solar Energy Strategy introduced targets for the deployment of solar PV amounting to 600 GWac by 2030. Complying with these targets will be crucial for the European Union to reach its climate targets and free itself from import dependency on fossil fuels and the costs this imposes on Europe’s competitiveness in terms of high energy prices. The Solar Strategy also…”

  1. EO1 Increase the potential for commercialisation of tandem PV technologies creating a competitive technological know-how for the European PV industrial base.
  2. EO2 Contribute to the objectives of the EU Solar PV Industry Alliance.
  3. EO3 Support the execution of the solar energy joint research and innovation agenda.

Expected impacts named in the destination

The wider, long-term effects the destination seeks. Your outcomes feed them; they are not project deliverables.

  1. EI1 Energy producers have access to efficient and competitive European renewable energy and renewable fuel technologies with a solid knowledge base and are able to deploy them to enhance the EU’s energy security and reach its climate neutrality objectives, in a sustainable way in environmental (e.g., biodiversity, multiple uses of land and water, natural resources, pollution) and socioeconomic terms, and in line with the Sustainable Development Goals.
  2. EI2 Technology providers have access to European, competitive, resilient, reliable, sustainable, and affordable value chains of renewable energy and renewable fuel technologies including emerging ones, and with strong export potential to supply both the EU internal and global markets. They benefit also from circular renewable energy technologies that are safe and sustainable by design with reduced and diversified external dependence on critical raw materials.
  3. EI3 Economic sectors benefit from better integration of renewable energy and renewable fuel-based solutions that are, among others, competitive, cost-effective, efficient, flexible, reliable, and sustainable. Such integration is facilitated through digitalisation and integration of artificial intelligence of renewable energy technologies that provide network stability and reliability.
  4. EI4 European industries benefit from a reinforced export potential of renewable energy and renewable fuel technologies, also through international partnerships, and become more competitive in innovative renewable energy technologies in Europe and globally.
  5. EI5 European researchers benefit from a stronger community and from a reinforced scientific basis on renewable energy and renewable fuel technologies including emerging ones, also through international collaborations.
  6. EI6 European citizens have access to an energy market that is fair and equitable, more resilient, uses all different types of local renewable energy resources, and is less dependent on fossil fuels imports. Citizens experience less fuel and energy poverty, and also benefit from new employment and upskilling opportunities. Local communities benefit from a more decentralized, affordable, and secure energy system and from multiple uses of land and water.
  7. EI7 R&I actions will support the just digital and green transformation of the energy system through advanced solutions for accelerating the energy systems integration and decarbonisation. The developed clean, sustainable solutions will contribute to making the energy system work better for actors and supply more reliable, resilient and secure energy – even under increasingly more frequent extreme climate events.
  8. EI8 The solutions developed will contribute to increase flexibility and grid hosting capacity for renewables through optimizing cross sector integration and grid scale storage as well as cover off-grid situations. They will improve the preparedness of the electricity system to support the EU's binding target for 2030 of minimum of 42.5% renewables in the gross final energy consumption (with the aspiration to reach 45%), and full decarbonisation by 2050. They will enable further electrification of demand and will enhance the competitiveness of the European value chain, reduce pressure on resources (also by making technologies ‘circular by design’) and decrease dependencies. Such solutions would…
  9. EI9 The solutions will improve consumer awareness and engagement in the energy transition, via innovative offers and services (e.g. demand response, energy communities) and will target different types of consumers, including “hard to reach” population groups (such as energy poor or low-income households). This will result in increased trust in, and uptake of the new products and services entering the energy system.
  10. EI10 Accelerated deployment of carbon capture, use and storage (CCUS) as a CO2 emission mitigation option in electricity generation and/or in industry applications, as well as carbon dioxide removal for negative emissions.

What evaluators will look for in this topic

Expected outcomes

  • Projects should contribute to all of the expected outcomes.
  • For each outcome (EO1 to EO3), name who will use or adopt your results (a specific group, not “industry” or “society”), how they get them, and the indicator that shows the change, with baseline, target and date.
  • Use the topic's own words for each outcome, so the evaluator can tick it off.

What the scope asks for

Evaluators check the proposal against these sentences of the scope. Answer each one visibly, in the call's own words.

  • “Whenever the expected exploitation of project results entails developing, creating, manufacturing and marketing a product or process, or in creating and providing a service, the plan for the exploitation and dissemination of results must include a strategy for such exploitation.”
  • “Proposals will present a plan for the exploitation and dissemination of results which should include a strong business case and sound exploitation strategy.”
  • “The exploitation plan should include preliminary plans for scalability, commercialisation, and deployment (feasibility study, business plan) indicating the possible funding sources to be potentially used (in particular the Innovation Fund).”

Conditions that shape the proposal

  • Part B, sections 1–3: 40 pages (standard application form). Text beyond the limit is not read; tables and figures count.
  • TRL: the topic expects TRL 6–7 by the end of the project. State where you start and the evidence for it.
  • Innovation action: evaluators expect a plausible path to commercialisation and named first users or customers.
  • Other Eligible Conditions: “In line with the “ restriction on control in innovation actions in critical technology areas ” delineated in General Annex B of the General Annexes, entities established in an eligible country but which are directly or indirectly controlled by China or by a legal entity established in China are not eligible to…”

Impact pathway and traps

  • The scope expects pilots or demonstration. Name the sites, the partners who run them and what is measured there.
  • Market uptake is part of the scope. Evaluators look for a credible route to market with named first adopters.
  • Keep outputs, outcomes and impacts apart: what you deliver, what changes when others use it, and the long-term effect.
  • For each destination impact you claim, show which of your outcomes feeds it. Destination impacts are long-term effects, not project deliverables.
  • Name the barriers outside the project (regulation, markets, user behaviour) that could block uptake, and what you will do if they do.
  • Section 2.3 (the summary canvas) is optional on this call; the old split into scientific, economic and societal impact is no longer required.
The scope, as published

Proposals are expected to: Demonstrate tandem technologies with similar lifetimes to Si and higher efficiencies (beyond the Si limits); Demonstrate interface and thin-film large scale engineering; Demonstrate production processes and equipment ready for large scale deployment. Whenever the expected exploitation of project results entails developing, creating, manufacturing and marketing a product or process, or in creating and providing a service, the plan for the exploitation and dissemination of results must include a strategy for such exploitation. Proposals will present a plan for the exploitation and dissemination of results which should include a strong business case and sound exploitation strategy. The exploitation plan should include preliminary plans for scalability, commercialisation, and deployment (feasibility study, business plan) indicating the possible funding sources to be potentially used (in particular the Innovation Fund). This topic implements the co-programmed European Partnership for Innovation in Photovoltaics (EUPI-PV). As such, projects resulting from this topic will be expected to report on the results to the European Partnership for Innovation in Photovoltaics (EUPI-PV) in support of the monitoring of its KPIs.

Technology readiness, as published

Activities are expected to achieve TRL 6-7 by the end of the project – see General Annex B. Activities may start at any TRL.

Other topics in HORIZON-CL5-2027-07

Source and attribution

Topic text from the official topic page on the EU Funding & Tenders Portal, retrieved 19 October 2026. © European Union, reused under Commission Decision 2011/833/EU (CC BY 4.0). Changes: the expected outcomes and impacts are split into numbered statements, long passages are shortened, and the evaluator checklist is GrantWise's own commentary. Your call and the Work Programme always win; check them before you submit. GrantWise is independent and not affiliated with, endorsed by, or acting on behalf of the European Commission.