Photovoltaic cells are electricity-producing solar equipment made of semiconductor materials. PV cells are the building blocks of all PV systems because they are the devices that convert sunlight to electricity.
Solar water heater industry: accelerate industry reshuffle
Following the photovoltaic industry, the domestic solar water heater industry is experiencing a turbulent, if the PV industry decline more stems from the external market factors, then solar water heater industry decline are more from Internal industry reshuffle.
How would you like a photovoltaic array of copper indium gallium selenide-based semiconductor units on your roof? Unless youre up on your periodic table of elements, you may not know that this describes residential solar panels. This point illuminates one fact about solar energy: many of us normal people really have little to no understanding of how this technology operates. Read on to find out some basic information about how we harness the incredible power of the sun...