Led ELSA on local energy storage and participated in HIT2GAP on intelligent building controls, BMS, and closing energy performance gaps.
BOUYGUES ENERGIES & SERVICES
Major French energy services company bringing real buildings and grids as testbeds for smart energy, storage, and battery innovation projects.
Their core work
Bouygues Energies & Services is the energy and facilities management arm of the Bouygues Group, one of France's largest construction and services conglomerates. They deliver building energy management, smart grid integration, and local energy storage solutions for commercial and industrial clients. In H2020, they brought real-world facility management expertise to projects focused on closing the gap between predicted and actual building energy performance, deploying local battery storage systems, and demonstrating smart grid technologies at scale.
What they specialise in
Participated in WiseGRID for large-scale smart grid demonstration and ELSA for local storage systems feeding into grid services.
Coordinated ELSA (EUR 2.5M) on advanced local storage and participated in CoFBAT on next-generation stationary battery technologies.
HIT2GAP specifically targeted intelligent building control tools, data mining for energy savings, and BMS integration.
CoFBAT (2019-2024) explores cobalt-free batteries for stationary storage — a departure from their usual deployment-focused role.
How they've shifted over time
Their early H2020 work (2015-2018) focused squarely on operational building energy: intelligent building controls, BMS systems, data mining for energy savings, and facility management — the bread and butter of their commercial services. From 2019 onward, they shifted toward upstream technology: advanced materials, cobalt-free batteries, and next-generation stationary storage, signaling an interest in shaping the technologies they will eventually deploy. This move from "using energy tech" to "developing energy tech" suggests strategic investment in future supply chain positioning.
Moving upstream from energy system deployer to active participant in battery and storage R&D, positioning themselves to influence the next generation of stationary storage products they will install.
How they like to work
Bouygues E&S primarily joins consortia as a partner (3 of 4 projects) but demonstrated coordination capability with ELSA, their largest project by far (EUR 2.5M). With 76 unique partners across 17 countries, they operate in large, diverse consortia typical of Innovation Actions. Their role is usually the industrial end-user or demonstration site provider — they bring real buildings, real grids, and real operational data rather than lab research.
Broad European network spanning 76 unique partners across 17 countries, reflecting their participation in large-scale demonstration projects that require multi-country validation sites and diverse technology providers.
What sets them apart
As part of the Bouygues Group, they combine the scale and infrastructure access of a major construction company with hands-on energy services expertise — a rare combination in EU research consortia. They can offer what most research partners cannot: real commercial buildings, operational smart grids, and paying facility management clients as testbeds for pilot technologies. For consortium builders, they are the partner who turns a lab prototype into a deployed, monitored system in an actual building.
Highlights from their portfolio
- ELSATheir only coordinator role with the largest budget (EUR 2.5M), focused on advanced local energy storage — demonstrates their leadership capability in energy infrastructure.
- CoFBATA strategic pivot: their most recent project moves into battery materials R&D (cobalt-free), signaling upstream ambitions beyond their traditional deployment role.
- HIT2GAPDirectly aligned with their core business of building energy management, applying data mining and intelligent controls to close the energy performance gap.