Low on maintenance: The solar energy systems are easy to maintain. They do not involve high costs or too much effort, thus letting you reap the benefits of the solution comfortably. UsageSolar power can be used to provide electricity, heating and hot water for homes, and for heating swimming pools. Many pools in Scandinavia and Europe in fact use solar heating. It can also be used to run vehicles, such as solar-powered cars, and even solar-powered airplanes. NASA has successfully designed, built, and tested an airplane which is operated wholly with solar power. U.S. is nearing completion on plans to begin his latest dream of building a 42 lot subdivision with each house having it’s own complete solar roof. It is reported that the homes, each ranging in size of between 1800 and 3000 sq.ft. will provide both cooling and heating with the shingles actually generating the electricity. When you use solar energy, you lessen your dependence on both centralized and foreign sources of energy.?Many solar systems (especially outdoor solar lights and outdoor solar water features, etc. The clamor for tapping the hidden power of nature has again come to a new momentum especially with the recent oil price hikes around the world and the call for putting stop to the worsening condition of global pollution. The renewed concern for the use of alternative resources also came as scientific studies have concerned that the possibility of a cataclysmic global climate change is in the offing.
Source: Wind Turbine Design