Minety Battery Storage Ltd planned to develop China Huaneng UK Minety Battery Storage Project, in Minety, Wiltshire, South West England, England. China Huaneng Group Ltd and G2 Energy Ltd were the construction contractor of the project. Contemporary Amperex Technology Co Ltd was the supplier of the project. Penso Power Ltd was the consultant of the project. PowerChina Shanghai Electric Power Engineering Co Ltd was the design consultant of the project. The project covered the construction of 132KV SSE compound, associated switchgear and cabling. About 80% of main equipment of the project was manufactured and integrated by Chinese enterprises. And this was the largest battery energy storage project in Europe. Upon completion, this project could effectively enhance the safety and security of the power grid by reducing grid fluctuations caused by renewable energy, improving the flexibility and stability of the grid, as well as providing emergency power support when accidents occurred in the main grid.