Chinese panel maker DAH Solar has developed a rooftop PV module with a new design that is claimed to enable water to wash away dust without the need for manual cleaning operations. The panel is ...

The PV function returns a scalar containing the present value of the cash-flows based on the specified frequency and rates. as the reciprocal of the number of compoundings. If zero, it represents ...

Dutch company Triple Solar has launched a photovoltaic thermal solar panel for residential buildings which can be connected to a brine or water heat pump. The manufacturer says the heating system ...