The contract with a leading cloud provider for an 11-month demonstration project is to begin immediately The performance of the Zinc-air Energy Storage System combined with an uninterruptible power supply (UPS) will be compared with the performance of a traditional generator set Zinc8 Energy Solutions Inc (CSE:ZAIR) (OTCMKTS:MGXRF) (FRA:0E9) has said it is set to test its Zinc-air Energy Storage System (ZESS) to provide backup power at Data Centres. The company has signed a US$200,000 contract with a leading cloud provider for an 11-month demonstration project, to begin immediately, which will also assess and validate the company's Zinc Air Long-duration Energy Storage technology.