Objective
Cooling demand is emerging as one of the fastest-growing global energy challenges. By 2050, it is expected to more than triple, driven by urbanisation, hotter climate, and eCooling demand is emerging as one of the fastest-growing global energy challenges. By 2050, it is expected to more than triple due to urbanisation, rising temperatures, and expanding middle-income populations in warm regions. This trend increases electricity consumption, stresses power grids, and amplifies heat-related health risks. Buildings already account for nearly 40% of global energy use and about 30% of CO2 emissions, making sustainable cooling a critical priority for climate mitigation and energy security. Selective passive daytime radiative cooling (sPDRC) materials offer a breakthrough solution. By reflecting solar radiation while emitting heat through the atmospheric window toward outer space, these materials can cool surfaces below ambient temperature without energy input. Despite rapid scientific progress and growing industrial interest, market adoption remains limited due to the lack of reliable, standardised tools to quantify and compare cooling performance across climates and real building conditions. NEMESYS addresses this gap by translating the ERC Starting Grant HELIOS results into a deployable digital solution. The project will develop the NEMESYS Hub, the first integrated platform for standardised, climate-aware evaluation of sPDRC materials. The Hub integrates three components: ASTRA, a physics-based engine for climate-dependent cooling calculations; AURAMAT, a validated database of material properties; and AURA, an AI-assisted module that converts spectral and environmental data into actionable insights for building applications. By linking materials, climate, and design parameters in a single environment, NEMESYS enables reliable benchmarking, supports certification and design workflows, and accelerates market uptake of next-generation zero-energy cooling technologies.
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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.1.1 - European Research Council (ERC)
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-ERC-POC - HORIZON ERC Proof of Concept Grants
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Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
(opens in new window) ERC-2026-POC
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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.
06123 Perugia
Italy
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.