A US state-backed organisation is partnering with the government of Singapore to build and test up to three energy storage systems using a variety of technologies on the island state.
AES Energy Storage, a subsidiary of AES Corporation, has signed contracts with utility San Diego Gas and Electric (SDG&E) to install two energy storage arrays with a combined capacity of 37.5MW.
German utility firm RWE has launched a power-to-gas storage system, which it claims has achieved efficiencies as high as 86%.
Developer Belectric has connected an energy storage system at a large-scale solar power plant in Germany, which will be the first in Europe to operate on the primary operating reserve market.
