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Essay Solar Power for Homes

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Harnessing the Sun’s Energy: Solar Power for Homes

The use of solar power is all around us. Calculators, roadside emergency telephones, and street-side speed radars all utilize the sun’s limitless rays to provide power for their simple functions. As simple as these functions may be, solar power is nonetheless capable of powering much greater things. The technology and motivation for this exists; all the planet needs is time and funding before it becomes a planet powered solely by the luminous rays of the great sun. But before this universal shift towards solar power happens, citizens have the choice and ability to install their own personal solar power system for their private homes. After weighing the advantages against the …show more content…

Throughout history, scientists and engineers have been trying to defeat these realities with technological advancements.
Harnessing the Sun’s Energy 3
Numerous methods of sunlight collection have been devised. One of the first successful machines was created in 1878 by an Englishman by the name of William Adams, who managed to heat a container of water enough to produce steam to power a small engine by using mirrors to focus a large area of the sun’s rays into a small point (Southface, 2005, para. 12). Not too long after, John Ericsson from Sweden improved on Adams’ machine (Southface, 2005, para. 13) by utilizing concave mirrors and a more accurate focus point (Figure 1). Figure 1. An early drawing of John Ericsson’s “Sun Motor”. (Sterling Engines, 2006)
Unfortunately, further research on solar power came to a temporary halt due to economical conditions and a certain civil war. Later, in 1921, Einstein bridged the gap from simple physical manipulations of the sun’s rays to chemically withdrawing power from sunlight by discovering the photoelectric effect, opening the gateway to the development of solar cells. The breakthrough came around in 1953. Scientists from Bell Laboratories, now known as AT&T Labs, developed silicon solar cells that were able to
Harnessing

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