Tandem PV secures $50 M to revive US Solar leadership
Tandem PV secures $50 M to build a US solar plant, advancing high-efficiency perovskite panels.
World Record – 65 years in operation – MR’s oldest tap changer
It’s official: The oldest tap changer still in service anywhere in the world can be found at the UNIPER oil-fired power station in Ingolstadt.