Although the ideal location to place these solar energy power plants to harness sunlight would be in locations that have an ideally hot climate, some places which does not have that hot of a climate are known to have more solar panels than those which have hot climates. Denmark and Holland, and most of the northern European country, claims that they have more solar panels than the United Kingdom, indicating that you don t necessarily have to have a hot climate in order to enjoy the benefits of solar energy. Certain solar energy systems provide you with different advantages and benefits depending on what you intend to use them on. Solar Energy Benefits One of the main advantages and benefits of using solar energy is that it uses one of the best sources for renewable and clean energy, which is the sun. The sun is known produce solar energy that is over 10,000 the energy that our planet could produce. An available second inverter will help make sure that power is present if one of the inverters will need servicing. Self-contained systems like these require an adequate battery keeping capacity to give electricity when solar power is not available because of prolonged adverse weather conditions. The complete stand-alone system usually needs 20 solar panels for safe battery keeping and adequate charging. The device will be good for powering DC appliances like lights, hair dryers and vacuum cleaners. If you intend to power AC appliances, you will need an inverter. The inverter converts the stored DC power in the battery right into AC power for majority of household appliances. Measure the watts that you will need. You can get constant and renewable energy at a much cheaper cost, thereby power different devices and tools for your benefit. Here are some more tips and details. The PV The PV or photovoltaic cell is also known as the solar cell. It is a device that readily converts light into electric current via the photoelectric effect. Also, the Greek s use of solar energy were not limited to religious purposes, as they even used the solar energy system to incorporate passive solar design in the construction of their houses. The Romans simply improved the Greek s design and also incorporated windows into their structures, allowing them to be able to trap more solar heat.