TransAlta Announces Commercial Operation of Alberta’s First Utility Scale Battery Storage Project Updated On Fri, Oct 16th, 2020 by Saurenergy TransAlta Renewables has announced that its 10 MW WindCharger battery storage project (WindCharger) began commercial operation on October 15, 2020. WindCharger is Alberta’s first utility-scale, lithium-ion energy storage project and utilizes Tesla Megapack technology. It has a nameplate capacity of 10 MW and total storage capacity of 20 MWh. This technology can be fully charged in approximately two hours […] Read more