SOLAR ENERGY FACTS
Renewable sources of energy are the solution to the depleting sources of non-renewable sources of energy. Uses for oil, coal and gas can be replaced by solar power. Solar energy (the energy from the sun) has the potential to solve global energy problems. Let’s dive into some interesting solar energy facts.
Solar energy can be used to provide light, electricity and heat. It is a low maintenance, clean and non-polluting source of energy. But its availability depends on the availability of sunlight and the proper harnessing of it. We have discussed some crucial facts about the value of solar energy.
SOLAR ENERGY FACT 1
Solar energy is found in abundance. And most importantly, it is completely free. It can be used in processed and unprocessed forms to serve a number of purposes. 70% of the sunlight received by the earth can be used as solar energy; the rest is reflected back to space.
SOLAR ENERGY FACT 2
Modern technology is used to harness solar energy. The different kinds of solar technology can be divided into active and passive solar energy. Active solar energy involves solar thermal collectors and photovoltaic panels. Passive solar energy includes artificial photosynthesis, solar architecture and solar heating.
SOLAR ENERGY FACT 3
Solar energy has natural uses as well. The water cycle that causes rain on this earth is possible because of the presence of sunlight. The air we breathe and the fossil fuels we use are all due to the helpful qualities of the rays of the sun.
Sunlight causes photosynthesis in plants. The green plants breathe out oxygen which is crucial for survival on earth. Sun rays also create biomass which forms fossil fuels. Green houses for plants are possible because of the rays of the sun.
SOLAR ENERGY FACT 4
Solar powered water heaters reduce the use of electricity or gas to heat water. Solar heaters fixed on the roof can heat water automatically. Solar panels in homes and on the street can replace the need for electricity.
SOLAR ENERGY FACT 5
Chimneys and ventilation systems can be run using solar energy. Thermal mass materials and glazing can be used to encase the shafts for ventilation. The exchange of hot and cold air through these shafts can be treated by the artificially harnessed solar energy.
SOLAR ENERGY FACT 6
Solar energy can be stored in the form of thermal energy for use at night or in the future. It is transportable. Most importantly, all other sources of energy can be produced with the use of solar energy. Hydrogen can be produced using the chemical properties of solar energy.
SOLAR ENERGY FACT 7
Solar energy is the future of alternative sources of energy. It is ecologically acceptable and is environment-friendly. It is used widely and does not cause pollution at all.
As is quite clear, sunlight or solar energy is invaluable to us. Efforts should be made for proper use of this kind of a renewable energy. Solar energy has domestic as well as industrial use. More and more efforts should be made to properly utilize this source of energy.
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