The Telegraph
Shell starts selling power from giant battery in Wiltshire
Britain’s electricity grid is now balancing supply and demand with the help of a giant battery in Wiltshire funded by Chinese investment.
The 100 megawatt system has been developed by UK company Penso Power with funding from China’s state-owned Huaneng Group utility and CNIC Corporation.
Shell, the FTSE 100 oil and gas giant, has a deal to trade all of the power from the battery, which is now fully operational.