STOLECT – Electricity storage by thermal conversion

100% renewable grids

STOLECT is developing an innovative technology for the massive storage of electricity by thermal conversion (Carnot Battery). This technology is a breakthrough compared to existing technologies: it is environmentally friendly, suitable for massive storage, safe and economically competitive.

Electricity storage provides renewable electricity, an essential solution for reducing our dependence on fossil fuels. An essential element in the process of decarbonising the energy mix and supporting the energy transition of electricity grids and industry. More :


stolect stockage d'électricité