Entech SA engages in the storage, conversion, and management of renewable energies in France and internationally. Its solutions also cover energy conversion and photovoltaic power plants projects. The company develops, builds, and commissions installations, such as on-grid/off-grid systems, which cover energy conversion and storage that provide grid balancing or electrification of isolated sites; ground-mounted, rooftop, and shadehouse photovoltaic power plants; and prototypes that include complex conversion chains involving technologies, such as tidal turbines, new battery technologies, and others. Its products and solutions include battery energy storage systems with on-grid/off-grid, production smoothing, and frequency regulation applications; Microgrid with on-grid/off-grid, energy access, fuel saving, and bill management applications; and supervision and automation in the areas of on-grid/off-grid, fuel saving, frequency/voltage regulation, and power smoothing applications. The company also provides production and storage solutions for green hydrogen, as well as renewable marine energies. The company was founded in 2016 and is based in Quimper, France.