Solar power is based on the process of converting sunlight into energy. It is an up and coming alternative to traditional energy supplies but it still remains a small percentage of the overall energy supply. There are a number of different technologies that are used in providing solar power but as of yet they have been unable to achieve success on a global scale. Then quest continues to find the right technology that will enable solar powered products to replace or at least decrease our reliance on fuel sources that are damaging to the environment.
Many people think that solar power is a recent discovery but it has actually been around since the nineteen fifties. But it has not made its way into mainstream energy usage. Solar power systems are usually powered by one of the more popular technologies. These are described below in some detail.
Concentrated Solar Power
This solar power system uses lenses and mirrors to narrow the focus of a large area of sunlight into a small beam of light. This heat is then used as conventional power. There are various technologies that are utilized to achieve this end but they all essentially heat up a fluid by using the concentrated light and that fluid is then used to generate power. This type of system is often used to provide energy to power plants or for other commercial usages as opposed to a residential solar power system.
Photovoltaics
Home solar power systems often utilize this technology as it is more practical for consumer use. This technology is used to produce energy that is produced by solar cells. These might be more familiar to you and comprise what most people think of when they think of a solar panel. They can be found in a wide array of sizes and configurations and can provide power for a single light bulb or for an entire power plant.
Solar power is a solid option if you are looking to save money on home energy bills. But initial investments can be quite high easily reaching tens of thousands of dollars. This sounds like a major investment but when you think about how much you spend on electric bills each month and multiply that by ten or fifteen years, the numbers don’t sound nearly as high anymore. Over time you can save a great deal of money by using even some energy from solar panels.
If you are concerned about lack of sunlight or nighttime there are a number of solutions. First, most solar power systems enable you to store excess energy production in batteries. As a result the system stores energy that it produces during times when the sunlight is strong and makes use of it when it is not.
By installing residential solar power systems we can play our part in preserving the natural resources as well as the health of the environment in addition to keeping money in our pockets. The key is finding the home solar power system that meets your needs.