Renewable energies

Renewable heat

SIEL-Territoire d’énergie Loire acts as the contracting authority for wood energy heating networks, solar thermal equipment and heat recovery systems.

Renewable electricity

SIEL-Territoire d’énergie Loire acts as the contracting authority for photovoltaic power stations or micro-hydroelectric equipment.

ELENA is co-financed by European Union (InvestUE).

Sem'Soleil is a semi-public enterprise whose goal is to facilitate and support renewable energy initiatives


In 2010, SIEL-Territoire d’énergie Loire set up a "Société d'économie mixte Sem'Soleil" to handle renewable energy projects (photovoltaic, methane projects, wind power) in collaboration with different partners.

SIEL-Territoire d’énergie Loire owns 80% of the capital in SEM’SOLEIL..