Alqueva is a pumped storage scheme in southern Portugal that was built in two phases…

Vogelgrun is a 142 MW run-of-river hydropower plant in France, situated near the border with Germany…

Sitting in the French Alps, Grand'Maison is Europe’s largest pumped storage plant at 1,800 MW…

The Vogelgrun demonstration involves adding a small-scale electro-chemical battery to work in hybrid with one of the plant’s turbines.