Scientists in India have tested a new inverter topology with a single-phase, induction-motor water pump. The seven-level inverter, with five power semiconductor switches, is said to be particularly ...

Canadian manufacturer Sparq has unveiled a three-phase microinverter for on-grid and off-grid solar water pumps. It has a peak efficiency of 97.5% and a nominal maximum power point tracking (MPPT) ...

Solar panels make electricity from sunlight. But your home can't use that electricity directly. That's where solar inverters come in. Inverters are found in nearly every solar installation, from small ...