the sun for use. Passive solar heating is a great way to conserve energy and maximizing it’s utilization. An example of passive solar heating is what happens to your car on a hot summer day. Environmental Impact Although Solar energy is considered to be one of the cleanest and renewable sources of energy among the available sources but is has some environmental impacts too. Solar energy uses photovoltaic cells to produce solar power. However, manufacturing the photovoltaic cells to produces that energy requires silicon and produce some waste products. Inappropriate handling of these materials may lead to hazardous exposure to humans and the environment. Installing solar power plants may require large piece of land, which may impact existing ecosystems. Solar energy does not pollute the air when converted to electricity by solar panels. It is found in abundance and does not help in global warming. Future Of Solar Energy Solar technology is now poised to play a larger role in the future, thanks to new developments that could result in lower costs and improved efficiency. In fact, the solar PV industry aims to provide half of all new U.S. electricity generation by 2025. More and more architects are recognizing the value of active and passive solar and learning how to effectively incorporate it into building designs. Solar hot water systems can compete economically with systems in some areas. Perhaps the future is here now. Shell has predicted that 50% of the world’s energy will come from renewable sources by 2040. In recent years manufacturing costs of photovoltaic cells has dropped by 3-5% per year while government subsidies have increased. While to some such facts about solar energy seem trivial, this makes solar energy an ever-more affordable energy source. In the next few years it is expected that millions of households in the world will be using solar energy as the trends in USA and Japan show. Aggressive financial incentives in Germany and Japan have made these countries global leaders in solar deployment for years. http://www.conserve-energy-future.com/various-wind-energy-facts.php 35 Facts About Wind Energy
the sun for use. Passive solar heating is a great way to conserve energy and maximizing it’s utilization. An example of passive solar heating is what happens to your car on a hot summer day. Environmental Impact Although Solar energy is considered to be one of the cleanest and renewable sources of energy among the available sources but is has some environmental impacts too. Solar energy uses photovoltaic cells to produce solar power. However, manufacturing the photovoltaic cells to produces that energy requires silicon and produce some waste products. Inappropriate handling of these materials may lead to hazardous exposure to humans and the environment. Installing solar power plants may require large piece of land, which may impact existing ecosystems. Solar energy does not pollute the air when converted to electricity by solar panels. It is found in abundance and does not help in global warming. Future Of Solar Energy Solar technology is now poised to play a larger role in the future, thanks to new developments that could result in lower costs and improved efficiency. In fact, the solar PV industry aims to provide half of all new U.S. electricity generation by 2025. More and more architects are recognizing the value of active and passive solar and learning how to effectively incorporate it into building designs. Solar hot water systems can compete economically with systems in some areas. Perhaps the future is here now. Shell has predicted that 50% of the world’s energy will come from renewable sources by 2040. In recent years manufacturing costs of photovoltaic cells has dropped by 3-5% per year while government subsidies have increased. While to some such facts about solar energy seem trivial, this makes solar energy an ever-more affordable energy source. In the next few years it is expected that millions of households in the world will be using solar energy as the trends in USA and Japan show. Aggressive financial incentives in Germany and Japan have made these countries global leaders in solar deployment for years. http://www.conserve-energy-future.com/various-wind-energy-facts.php 35 Facts About Wind Energy