What better place to use the clean, infinitely renewable energy that the sun provides than in your outdoor space? “Living green” now has more meanings than one. Solar power might seem like the obvious choice over greenhouse gas-producing fossil fuels like coal, oil and natural gas, but we still have some hurdles to overcome. According to National Geographic, the sun beams enough energy onto Earth in one hour to satisfy global energy needs for a year. The big question here is how to efficiently harness all that energy.
Photovoltaic (PV) solar energy technology is essentially capturing the sun’s light and converting it into energy that we can use to power our homes, businesses, vehicles and more. We use panels made of solar cells that absorb photons from the sun’s rays and release usable electricity in the form of electrons. This effect was discovered in 1839, but first became available to the common citizen in the 1970s. Read the rest of this entry »