Solar Energy Collecting: Environmentalists Employ It As An Alternative Power Sourceoff grid solar system
Alternative energy continues to gain popularity among a lot of people as the cost of using it has decreased. A good example is the solar panel, which is today on a lot of houses and businesses. Solar cells, the black squares of a solar array, are not only becoming less pricy, but also much more efficient. This has happened because through better design, the gathered sunlight can be concentrated on a smaller area. So the cells have become very productive in their use as a result of their smaller size and lower production price. During the last 20 years, the cost per watt to create solar energy has been cut down by fifty percent.
What many environmentalists like about using solar energy is that it doesn't produce pollution. For others, the best thing about solar power is the amount of money that can be saved on their electric and heating bill. The only reason why solar power has become popular is due to the fact that it is cheap to use, not because of concern for the environment. Also setting these solar panels on your rooftop is no longer hard to do, which also helped in the rapid growth.
Hot water is produced when the water passes through the photovoltaic cells and is heated up, then it passes through the pipes. The cells have become efficient enough to store energy on overcast days. The solar arrays, which have been developed by a company called Uni-Solar, work on inclement days. This system has been advanced more technologically allowing more energy to be stored during the days with sunlight. Another solar power system referred to as the PV System is available as well. The system allows a home to share its extra energy to the electrical grid in a community. The result is less dependence on electric plants and lower energy costs.
And so the huge benefits of employing the PV system is less dependency on the grid, decreasing pollution and lowering energy costs. There are small communities all over the country that installed centralized solar collection arrays. An indication that solar power is becoming a suitable alternative energy choice is that different big-name companies are getting into solar energy. Google has been employing a 1.6 megawatt system to power its offices and Wal Mart is creating their own 100 megawatt system using solar energy to power their stores.
Governments in countries like Japan, Germany, Switzerland and the United States are giving people tax breaks to use solar power for their houses or businesses. Numerous private investors also realize the benefit of environmentall friendly energy and solar collection so they will continue to invest to ensure its future. As this takes place, the price will continue going down, benefiting the local owner.