Scientists from France’s CEA-Ines developed a 400 W micro-inverter with a power density of 1.1 kW/L and an efficiency of 97%. The device utilizes GaN 600V diodes and power transistors developed by CEA ...
Fig 1. String inverters are notoriously unreliable and represent a single point of failure. They typically come with a five-year limited warranty and have to be replaced at least once during the ...