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.

Zinc-air battery-based energy storage system maker Fluidic Energy has received US$20 million in investment for projects in south-east Asia from a private equity fund which includes the Asian Development Bank as a partner.

Global maker of construction and mining equipment Caterpillar has launched an integrated micro-grid solution which combines solar PV and energy storage with the company’s power generation equipment.