Information Solar Energy Facts

It is an essential source of renewable energy and its technologies are broadly characterized as either passive solar or active solar depending.

Information solar energy facts.

In december 2016 the cost of building and installing new solar electricity generation dropped to 1 65 per watt narrowly beating out its renewable counterpart wind 1 66 watt and its fossil fuel. Every hour there s enough solar energy hitting the earth to replace all other energy sources humans use. Solar energy is healthy for the atmosphere than conventional fossil types of energy. 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.

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. Another one of the more surprising solar energy facts is that solar energy can be used to purify water. 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.

Solar energy radiation from the sun capable of producing heat causing chemical reactions or generating electricity. Solar energy is the technology used to harness the sun s energy and make it useable. All natural gas coal oil wind and biomass. Read on to learn about some solar energy facts that may surprise you.

News when will rooftop solar be cheaper than the grid. Solar energy facts reveal that the first documented use of solar energy although extremely simple can be traced back to 7th century bc when people used magnifying glasses to light fires. The total amount of solar energy incident on earth is vastly in excess of the world s energy requirements and could satisfy all future energy needs if suitably harnessed. 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 is now the cheapest and most abundant energy source in the world. When salt water is purified with solar energy the process is called solar desalination. 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. 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.