It’s no secret that inverter problems are among the most common causes of failure at PV plants, with many needing to be swapped out less than halfway through the term of a 25-year power contract. And ...

Make energy while the sun shines — that’s what we expect of a photovoltaic (PV) system (see Components of a PV System). So if the sun is out but the system isn’t producing to capacity, there’s a ...

Solar panels are generally quite reliable. Many owners don't experience technical faults in over a decade of ownership. Nearly seven in 10 owners had had no problems with their solar panels in our ...