Windrose has successfully charged an electric truck using a megawatt charging system (MCS) at an EV Realty site in San Bernardino, California, marking the first MCS charging session supported by Kempower hardware in the US. The site, which is not yet open to the public but is due to launch next month, recently secured investment from Outpost to support shared charging infrastructure for electric trucking. The interoperability trial demonstrated that trucks, charging hardware and backend communication systems all work together as expected.
Why it matters: The successful MCS trial signals growing commercial readiness for heavy duty EV charging infrastructure in the US, with Kempower now proven in live conditions alongside Windrose and Tesla as early MCS providers. For CPOs and developers, the test validates the technical integration needed to support the emerging electric trucking market, particularly as EV Realty prepares to open shared charging sites backed by institutional capital.

