Voltwise Power is a project developer, owner and operator of large-scale battery storage systems based in Germany and the UK. The company was founded by infrastructure investor Sandbrook Capital to provide sustainable, long-term solutions that help to integrate renewable energies into our energy system and stabilise the electricity grid.

for landowners

You want to turn vacant plots into attractive returns? We lease suitable sites to operate state-of-the-art battery storage systems which relieve the energy grids and help to ensure that wind turbines and photovoltaic systems do not have to be switched off during periods of high production, but instead generate energy efficiently and sustainably.


Attractive Remuneration


Stability and predictable income


Enabling the energy transition


Multiple financial benefits