One of the most commonly asked questions about grid-connected solar photovoltaic (PV) system concerns how long it takes to get investment payback and how much the system is likely to save during its ...
Fraunhofer ISE’s medium-voltage string inverter offers the promise of lower PV system costs. Image: Fraunhofer ISE. Researchers at Germany’s Fraunhofer Institution for Solar Energy Systems (ISE) have ...