Public electricity distribution authority in Maine-et-Loire managing grid infrastructure and supporting renewable energy integration. Oversees concession contracts with Enedis and EDF, promotes transition énergétique across municipalities and intercommunalities.

Where is Sieml located?

Sieml is headquartered in Écouflant, France.

What energy sectors does Sieml operate in?

Sieml operates in Solar, Wind, Energy Storage.

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Sieml

Syndicat intercommunal d'énergies de Maine-et-Loire

Écouflant, France

SolarWindEnergy StorageCo-op

Founded 1925

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About

Founded in 1925, Sieml is a co-op headquartered in Écouflant, France specializing in Solar, Wind, Energy Storage.

Syndicat intercommunal d'énergies de Maine-et-Loire (Sieml) is a mixed intercommunal syndicate serving all communes and intercommunalities in Maine-et-Loire. Established in 1925, it acts as the public authority organizing electricity distribution services and owning low and medium voltage electrical networks. Sieml controls concession contracts with Enedis (distribution) and EDF (regulated supply), ensures quality of public services, and manages network extension projects. The organization actively supports renewable energy development, grid optimization for renewable integration, and energy transition initiatives. It manages public lighting, coordinates electric vehicle charging infrastructure through Ouest Charge, supports efficiency programs, and facilitates natural gas vehicle (GNV/bioGNV) infrastructure deployment. Governed by a 50-member syndical committee representing municipalities and intercommunalities.

electricity distributionpublic authoritygrid managementrenewable energy integrationenergy transitionelectric vehiclespublic lighting

Headquarters

Écouflant, France

Founded

1925

Company Type

Co-op