Wärtsilä.SignuphereforGlobalData'sfreebi-weeklyCovid-19reportonthelatestinformationyourindustryneedstoknow.FinnishtechnologygroupWärtsiläissettofinalisethedeliveryorderofa70MWenergystorageandenergymanagementsysteminCalifornia.Thegrid-scaleenergystorageprojectintheCaliforniaIndependentSystemOperator