Objective
SUNVIBE will deliver the next generation of smart PV inverters to ensure the secure, reliable, and cost-effective integration of renewable energy into Europe’s grids. The rapid replacement of synchronous generators with inverter-based resources has reduced system inertia and exposed grids to new stability risks, as demonstrated by the 2025 Iberian blackout. At the same time, the massive deployment of PV—from utility-scale plants to self-consumption systems—raises concerns around interoperability, power quality, and resilience.
To address these challenges, SUNVIBE will pioneer advanced SiC-based inverter topologies that enable operation at ≥2 kV and direct MV connection, alongside a unique 100 kW bidirectional four-wire inverter combining grid-forming and grid-following capabilities for enhanced power quality and harmonic mitigation. Integrated condition and health monitoring will support predictive maintenance and lifetime extension, while a harmonised data space and real-time cybersecurity platform will ensure interoperability and secure operation across DER assets. Innovative control algorithms will provide synthetic inertia, dynamic current injection, and coordinated PV–storage flexibility services, reducing curtailments and deferring costly grid reinforcements.
The solutions will be validated up to TRL7 across three complementary pilots in Finland, France, and Spain, demonstrating replicability under diverse conditions. SUNVIBE unites 15 partners from 8 EU countries, including RTOs, universities, manufacturers, SMEs, DSOs, and dissemination experts to ensure strong implementation, industrial uptake, and alignment with EUPI-PV priorities. By increasing energy yield, availability, and flexibility while reducing losses and curtailment, SUNVIBE will reinforce Europe’s technological leadership in power electronics and accelerate the transition to a resilient, renewable-based energy system.
Fields of science (EuroSciVoc)
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Keywords
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
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HORIZON.2.5 - Climate, Energy and Mobility
MAIN PROGRAMME
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Topic(s)
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Funding Scheme
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
HORIZON-IA - HORIZON Innovation Actions
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Call for proposal
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Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
(opens in new window) HORIZON-CL5-2025-02
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Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.
50018 Zaragoza
Spain
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Participants (14)
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2109 Nicosia
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Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.
570 01 THERMI THESSALONIKI
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08034 BARCELONA
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20520 Turku
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41110 BOLLULLOS DE LA MITACION
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69100 Villeurbanne
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08130 SANTA PERPETUA DE MOGODA
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33960 Pirkkala
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75008 Paris
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2685-038 LOURES
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190 13 PALAIA FOKAIA
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The organization defined itself as SME (small and medium-sized enterprise) at the time the Grant Agreement was signed.
The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.
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3013 Limassol
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The organization defined itself as SME (small and medium-sized enterprise) at the time the Grant Agreement was signed.
The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.
Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.
81369 Muenchen
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The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.
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1040 Bruxelles / Brussel
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