Information Solar Energy Facts

The world s first solar collector was built in 1767 by a swiss scientist horace de saussure and it was used for cooking food and heating water.

Information solar energy facts.

Solar energy is radiant light and heat from the sun that is harnessed using a range of ever evolving technologies such as solar heating photovoltaics solar thermal energy solar architecture molten salt power plants and artificial photosynthesis. Solar energy radiation from the sun capable of producing heat causing chemical reactions or generating electricity. It is an essential source of renewable energy and its technologies are broadly characterized as either passive solar or active solar depending. Solar energy has a number of beneficial usages like producing electricity in the course of photovoltaic cells direct water heating for a range of other purposes.

Solar energy facts category is a collection of articles relating to solar energy with a focus on interesting facts about solar energy and green power. Seven facts about solar energy one hour. Every hour there s enough solar energy hitting the earth to replace all other energy sources humans use. When salt water is purified with solar energy the process is called solar desalination.

Solar is now the cheapest and most abundant energy source in the world. Solar energy is healthy for the atmosphere than conventional fossil types of energy. Another one of the more surprising solar energy facts is that solar energy can be used to purify water. As of 2011 the technology produced less than one tenth of one percent of global energy demand.

All natural gas coal oil wind and biomass. Solar energy is the technology used to harness the sun s energy and make it useable. Read on to learn about some solar energy facts that may surprise you. Sub categories include solar technologies such as solar panels solar energy findings for 2012 information regarding solar panels cost home solar panels and facts about solar energy systems.

This property of solar energy may have been known by the ancient greeks and was practiced by persian alchemists in the 1500s. Energy information administration frequently asked questions business insider here s how much of the world would need to be covered in solar panels to power earth org 11 facts about pollution the national renewable energy laboratory pv faqs world wildlife fund getting solar is easy s. Solar energy can be transformed directly indirectly into any other forms of. News when will rooftop solar be cheaper than the grid.