June 25, 2014 1:20 pmViews: 66
By Mauro Small
Solar power is the cleanest and most practical form of renewable energy available. It can be used to generate electricity or to heat hot water tanks and swimming pools. The technology is improving every year, making solar power systems smaller and more efficient. Solar energy is collected using solar panels, where radiant heat is converted into energy to produce electricity…
How Solar Panels Work
A solar power system consists of solar panels, inverters, batteries, and a charge controller. Solar panels are connected assemblies of several photovoltaic cells. Each individual cell is coated with a positive and negative layer to create an electric field. As photons from the sun, or sunlight energy particles, enter a cell, they allow the electrons in each cell to become free……
Solar Power Inverter
A solar power inverter is an electrical device that changes direct current (DC) from the photovoltaic cells into alternating current (AC) that is used inside a home or building. A solar inverter can be fed directly into the electrical grid or connected to the photovoltaic system. ….
Solar Power Battery
Solar power batteries store the energy harvested from solar panels. This energy can then be used at night or when energy from the sun is not available. Lead-acid batteries offer the best performance and are the ones most commonly used in solar power systems because of their relative good efficiency and lower price….
Source: livinggreenmag.com
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