Present across all four H2020 projects spanning c-Si modules, flexible CIGS, thin-film kesterite, and BIPV applications.
ACT SISTEMAS SL
Spanish PV systems integrator specializing in thin-film photovoltaics, building-integrated solar, and power electronics for EU research consortia.
Their core work
ACT Sistemas is a Sevilla-based engineering company specializing in photovoltaic systems integration, power electronics, and energy data management. They provide technical services across the PV value chain — from conventional crystalline silicon and flexible CIGS modules to advanced building-integrated photovoltaics (BIPV) using kesterite thin-film technologies. Their recurring role as a third-party contributor in EU projects suggests they offer specialized testing, system integration, or field deployment capabilities that larger consortia contract in for specific technical tasks.
What they specialise in
CUSTOM-ART project (2020-2024) focuses on kesterite-based BIPV for architectural applications using flexible and semi-transparent formats.
SUPER PV involved power electronics and data management; SDN-microSENSE focused on electrical power and energy systems for microgrids.
STARCELL project (their only funded participation) targeted substitution of critical raw materials in photovoltaics with earth-abundant alternatives.
How they've shifted over time
ACT Sistemas began with conventional PV technologies — crystalline silicon modules, flexible CIGS, and associated power electronics (SUPER PV, 2018). Their focus then shifted toward advanced thin-film materials, particularly kesterite-based technologies using earth-abundant elements, and building-integrated applications like semi-transparent and flexible PV for architectural use (CUSTOM-ART, 2020). This trajectory shows a clear move from mainstream PV system work toward next-generation, application-specific photovoltaic integration.
ACT Sistemas is moving toward architectural photovoltaics and sustainable thin-film materials, positioning them for the growing BIPV market in construction and urban energy.
How they like to work
ACT Sistemas operates predominantly as a third-party contributor (3 of 4 projects), meaning they are brought in by consortium partners for specific technical services rather than being a core consortium member. They have never coordinated a project. Despite their supporting role, they connect to a surprisingly broad network of 85 partners across 23 countries, indicating they are a trusted service provider that multiple consortia call upon for PV-related expertise.
Connected to 85 unique partners across 23 countries — a wide European network built through their third-party contributions to diverse PV and energy consortia. Their reach extends well beyond Spain, though their involvement depth per project is limited by their third-party status.
What sets them apart
ACT Sistemas occupies a specific niche as a PV systems integrator that bridges research-stage thin-film technologies and real-world deployment. Their presence across projects covering everything from raw materials (kesterite, earth-abundant elements) to end applications (BIPV for buildings, microgrid energy systems) suggests they bring practical engineering and integration capabilities that research-heavy consortia need but lack internally. For anyone developing advanced PV materials who needs a partner to handle system-level integration and testing in southern European conditions, ACT Sistemas is a relevant candidate.
Highlights from their portfolio
- STARCELLTheir only direct-participation project with EUR 241,375 in funding, focused on replacing critical raw materials in PV — a strategically important EU priority.
- CUSTOM-ARTMost recent and forward-looking project (2020-2024), applying kesterite thin-film PV to architectural applications including flexible and semi-transparent formats.
- SDN-microSENSEExtends their profile beyond pure PV into microgrid resilience and energy system security — a cross-sector capability differentiator.