They do this in datacenters - mostly I think to bridge the gap between a power outage and diesel generator startup time. You might also be interested in this:

They do this in datacenters - mostly I think to bridge the gap between a power outage and diesel generator startup time. You might also be interested in this: https://electrek.co/2018/05/11/tesla-giant-battery-australia-reduced-grid-service-cost/ https://electrek.co/2018/05/11/tesla-giant-battery-australia... “In the first four months of operations of the Hornsdale Power Reserve (the official name of the Tesla big battery, owned and operated by Neoen), the frequency ancillary services prices went down by 90 per cent, so that’s 9-0 per cent. And the 100MW battery has achieved over 55 per cent of the FCAS revenues in South Australia. So it’s 2 per cent of the capacity in South Australia achieving 55 per cent of the revenues in South Australia.”