Wikipedia states that "Solar energy technologies harness the sun’s energy for practical ends. These technologies date from the time of the early Greeks, Indian, Native Americans and Chinese, who warmed their buildings by orienting them toward the sun. Modern solar technologies provide heating, lighting, electricity and even flight" In this article we will discuss how solar power works, the types of technologies available and where it is in use today.
Solar technology converts sunlight into electricity or mechanical power. Sun energy can heat your home, power your calculator and even fuel your car. In addition to the economic benefits, this technology is creating some of the cleanest power available. In this article, we’ll show you how to tap into solar power generation to reduce your electricity costs and save the environment.
Some classifications of solar technology are active, passive, direct and indirect. Active solar power uses electrical and mechanical components such as tracking mechanisms, pumps and fans to convert sunlight into usable outputs such as heating, lighting or electricity. Passive solar systems use non-mechanical techniques of controlling, converting and distributing sunlight into usable forms. Direct solar generally refers to technologies or effects that involve a single conversion of sunlight which results in a usable form of energy. Indirect solar generally refers to technologies or effects that involves multiple transformations of sunlight which result in a usable form of energy.
Solar technology has impacted many common practical products. Residential solar products have proven themselves to be extremely reliable. A thermal mass is a body that absorbs and holds heat. In the context of solar energy, it is a mass designed to store heat during sunny periods and release heat when sunlight levels are reduced or unavailable. A properly sized thermal mass will smooth out temperature swings and help keep rooms at a comfortable temperature throughout the day and night. Solar technology is more common in the every day world than you may think. Calculators powered by cells instead of batteries are using solar power. The technology used to transfer sunlight into usable isn’t cheap, but the value of a clean planet makes it worthwhile. Soon, everyone will use renewable energy sources to power their homes and businesses. Researchers believe that by the year 2030, most people will be using alternative energy sources to supply the power they need to heat their houses, drive their car or just watch television.
Solar technology is one of the means by which we can save our planet and ensure that there are sufficient resources for generations to come. Solar power can be used in tandem with wind energy to provide more than enough electricity to power entire cities. People who are concerned about the environment are lauding the benefits of this technology to governments worldwide. With investment from our leaders, solar power can change the way we bring power to the people.
Tags: Heating, Insulation, Cooling
Tags: Cooling, Heating, Insulation
