Heat from Sun Can Also Keep us Cool

According to researchers, harnessing heat from the sun can actually help satiate the growing global demand for fuel.

Solar thermals have several advantages. First, they can help reduce blackouts as well as the need to utilize dirtier energy sources. Second, they make use of environmentally friendly refrigerants making them a silent option for running air conditioners. Lastly, solar heat is available in large quantities so shortage is not an issue.

However, although this form of cooling may be nearing its crucial turning point, some people just find solar thermal a bit expensive. It can cost roughly five times more than the conventional ones

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