Hidden Facts About Solar Energy
Even if solar energy is a source of energy which is far from being perfected, it is a viable alternative to more traditional non-renewable energy resources. This new source of energy from the sun is free, does not cause any emissions, and can be captured at a very low cost. An increasing number of homeowners are coming to realize the tremendous benefits of solar energy and express their desire to capitalize on it.
In addition to the standard information about solar energy, there are some hidden facts. Let's take a glance at some of these interesting facts in order to better understand what's with all this buzz around solar energy.
- The sun, this giant star 92 million miles away from our planet, is a huge natural fusion thermal reactor that converts hydrogen to helium. It takes about 8.3 minutes for sunlight to reach the Earth.
- Not all sunlight reaches Earth, some of the Sun's rays being reflected by the atmosphere (6%), clouds (20%) and Earth surface (4%).
- Solar light has a wide range of applications which are divided into two groups: solar electric photovoltaics and solar thermal. The first group includes solar gadgets, outdoor lighting and other electrical needs. The second one is comprised of pool heating, domestic hot water, and space heat.
- For an improved efficiency and a better performance, you need to tweak your solar system according to the magnetic declination. Calculate it here http://www.ngdc.noaa.gov/geomag-web/#declination and maximize the use of your solar system.
- The orientation of your sun equipment plays a very important part in harnessing the power of the sun. The best angle orientation is latitude +15 degrees in the winter and latitude -15 degrees in the summer.
- The first solar panel hit the market in 1956.
- The first time people tried to harness the power of sun was in the 7th century B.C. People used magnifying glasses to make fire. This is one of the most interesting facts about solar energy which proves that mankind was always keen on discovering new things that will ease life on planet Earth.
- The first solar system used in a space program was developed in 1958.
- After 2020, it is predicted that solar power will have a price similar to more traditional sources of energy.
- For newly constructed green buildings, solar panels will be a standard feature.
All these hidden facts about solar energy prove once more than the future looks green, so try the make the most out of renewable energy today in order to easier accommodate with the future.
In addition to the standard information about solar energy, there are some hidden facts. Let's take a glance at some of these interesting facts in order to better understand what's with all this buzz around solar energy.
- The sun, this giant star 92 million miles away from our planet, is a huge natural fusion thermal reactor that converts hydrogen to helium. It takes about 8.3 minutes for sunlight to reach the Earth.
- Not all sunlight reaches Earth, some of the Sun's rays being reflected by the atmosphere (6%), clouds (20%) and Earth surface (4%).
- Solar light has a wide range of applications which are divided into two groups: solar electric photovoltaics and solar thermal. The first group includes solar gadgets, outdoor lighting and other electrical needs. The second one is comprised of pool heating, domestic hot water, and space heat.
- For an improved efficiency and a better performance, you need to tweak your solar system according to the magnetic declination. Calculate it here http://www.ngdc.noaa.gov/geomag-web/#declination and maximize the use of your solar system.
- The orientation of your sun equipment plays a very important part in harnessing the power of the sun. The best angle orientation is latitude +15 degrees in the winter and latitude -15 degrees in the summer.
- The first solar panel hit the market in 1956.
- The first time people tried to harness the power of sun was in the 7th century B.C. People used magnifying glasses to make fire. This is one of the most interesting facts about solar energy which proves that mankind was always keen on discovering new things that will ease life on planet Earth.
- The first solar system used in a space program was developed in 1958.
- After 2020, it is predicted that solar power will have a price similar to more traditional sources of energy.
- For newly constructed green buildings, solar panels will be a standard feature.
All these hidden facts about solar energy prove once more than the future looks green, so try the make the most out of renewable energy today in order to easier accommodate with the future.
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