MUSA (2019–2023) placed EPRI at the core of EU research on reactor accident progression, spent fuel pool behaviour, and source term uncertainties.
ELECTRIC POWER RESEARCH INSTITUTE INC
US non-profit electricity research institute bringing nuclear safety and probabilistic reliability expertise to European energy consortia.
Their core work
The Electric Power Research Institute (EPRI) is a US-based independent non-profit research organization that conducts applied R&D for the global electricity sector, funded by electric utilities worldwide. Their core work covers power generation safety, grid reliability, and the quantitative analysis of risk and uncertainty in complex energy systems. In the H2020 programme they participated as an international technical partner — a role that reflects both their high specialist value and their status as a non-EU entity ineligible for direct EC funding. Across their two EU projects, EPRI contributed deep expertise in nuclear reactor severe accident analysis and probabilistic reliability methods for wind energy infrastructure.
What they specialise in
Both MUSA and HIPERWIND depend on probabilistic methods — quantifying uncertainty in nuclear accidents and modelling reliability for high-value offshore wind assets respectively.
HIPERWIND (2020–2024) engaged EPRI in advanced probabilistic design methods aimed at improving cost-efficiency of offshore wind systems.
Across both projects, EPRI's contribution centres on characterising and managing uncertainty — whether in accident source terms or structural reliability margins.
How they've shifted over time
EPRI's two H2020 projects start just one year apart, so the timeline is short, but the keyword shift is meaningful. The first project (MUSA, 2019) is squarely in nuclear territory: severe accidents, spent fuel pools, source terms — the vocabulary of reactor safety engineering. The second project (HIPERWIND, 2020) moves into renewable energy, with keywords centred on reliability and cost-efficiency, reflecting probabilistic design methods adapted from nuclear practice. This suggests a deliberate transfer of EPRI's quantitative risk expertise from nuclear power to the fast-growing offshore wind sector.
EPRI is extending its nuclear-grade probabilistic risk methodology into renewable energy systems, making them a candidate partner wherever rigorous quantitative reliability analysis is needed across the energy transition.
How they like to work
EPRI participates exclusively as a partner or international partner — never as coordinator — which is standard for US institutions in EU-funded projects since they cannot receive EC grants directly. Despite only two projects, they engaged with 37 unique partners across 19 countries, reflecting the large, multi-stakeholder consortia typical of RIA-type collaborative research. This pattern indicates that EPRI joins as a high-value technical specialist that adds credibility and depth rather than administrative leadership.
With 37 unique consortium partners and 19 countries reached across just two projects, EPRI has an unusually broad European network relative to their limited EU project count — a sign that they join large, internationally diverse consortia. Their reach is global by definition, bringing North American utility industry perspective into European research teams.
What sets them apart
EPRI is one of very few US-based non-profit electricity research institutes with a documented track record in H2020 consortia, giving European partners access to North American utility industry data, long-term safety records, and regulatory experience that no European institution can replicate. Their rare dual footprint in both nuclear safety and wind energy reliability makes them a cross-technology bridge at a time when the EU energy sector is managing the interaction of ageing nuclear fleets and rapidly expanding offshore wind. For consortium builders, EPRI adds international benchmark credibility and the weight of an organisation that represents over 1,000 electric utilities globally.
Highlights from their portfolio
- MUSAA flagship EU nuclear safety RIA covering severe accident management across multiple reactor types, where EPRI's US industry data and decades of probabilistic safety assessment experience provided a benchmark unavailable from any European partner.
- HIPERWINDNotable for applying nuclear-sector probabilistic methods to offshore wind design — an unusual technology transfer that positions EPRI as a bridge between the most regulated energy sector and the fastest-growing one.