Interesting Facts about Solar Energy
Isn’t It Time You Learn The Facts About Solar Energy?
facts about solar energy
There are actually several facts about solar energy that majority of people do not know. These facts about solar energy can also be termed as the essential facts about life, as it is hard to conceive how living things will be able to live without the sun. Knowing the facts about solar energy will help you make choices on how to use it. Here are some of the interesting facts about solar energy:
• Solar energy is the term used to describe the different methods people use to obtain energy from the sun. Many people instantly think about solar panels, but solar energy can also be used to refer to wind, biomass and hydropower. Wind develops through the constant rising and falling of temperature. Wind consequently drives waves, and these same waves that are evaporated by heat become rainfalls which are sources of hydropower.
• Solar energy can be anywhere and everywhere, as this is the main driving force of our daily activities, like basking in the sun, drying our clothes, sailing on waters, etc.
• This energy is successfully being used for daily living requirements like cooking, heating, cooling, communications, lighting, etc.
• Fossil fuels can even be called forms of solar energy. Since oil, coal and gases have continuously been formed hundred years from the decomposition of plants, the plants that aid them are also aided by the sun.
• The history of solar energy use is rich, as it is deemed that even as early as centuries ago, ancient people have taken into account the movement of the sun in optimizing its light and warmth.
• Solar energy is considered to be indispensible tools to industrially-developed countries due to the problems surrounding the extraction of fossil fuels. Fossil fuels are very limited, while solar energy and renewable sources are not.
• The use of solar energy is even more important to developing countries with isolated and remote areas. This is due to the fact that stand-alone solar power diminishes the need for expensive equipments and infrastructures.
• Because of the development of renewable energy technology, the price of fossil fuel increases while solar energy becomes even more affordable.
• The solar energy that reaches sea level is relatively lower than the radiation emitted by the sun.
• It is said that the average solar energy that reaches Australian premises is equivalent to about 15,000 times of the nation’s total energy consumption. This means that at 15% conversion rate, this amount of energy is still more than 2000 times the country’s present needs.
• The manufacturing costs of photovoltaic cells in recent years have significantly dropped by 3-5% yearly as government subsidies increased. With this, solar energy becomes an affordable energy source more than ever.
• About half of the total worldwide production of solar panels is bought and consumed by Japan alone. They will use this for the purpose of grid-connected residential applications.
• By contrast, the United States consumes over a quarter of the world’s energy consumption with only 5% of the global population.