The History Of Solar Energy

A legend recounts how the greek inventor archimedes used a heat ray to set enemy ships on fire by reflecting and redirecting the sun s light with a series of mirrors 2.

The history of solar energy.

A year later a solar cell was developed with 10 efficiency but still saw little usage outside of spaceflight. Humans first learn to make fire through the concentration of sunlight using a magnifying glass 1. Later in 3rd century b c the greeks and romans were known to harness solar power with mirrors to light torches for religious ceremonies. Efforts to harness solar energy in concentrated form have long been a human pursuit.

Solar cells at that stage were still suitable for use in space and in 1958 the vanguard 1 spacecraft used solar as a backup energy source. Its history spans from the 7th century b c. The history of solar power is not as recent as some may think as the technology has existed since the 19th century and has received substantial government support since at least the 1970s. When history tells us that humans used sunlight to light fires with magnifying glass materials.

This is arguably surpassed by india s gujarat solar park a collection of solar farms scattered around the gujarat region boasting a combined installed capacity of 605 megawatts. The further development of his invention gave rise to today s instruments for measuring solar radiation. In this year the swiss scientist horace bénédict de saussure invented an instrument with which solar radiation could be measured. According to solar energy industries association solar has had an average annual growth rate of 50 percent in the last 10 years in the united states largely due to the solar investment tax.

Solar thermal energy has a place in the history of solar energy from the year 1767. The history of solar energy published december 24 2019 the massive potential of solar energy is almost too hard to grasp which is why harnessing this sun s energy for useful purposes has sparked the interest of many scientists for thousands of years. As of 2012 the history s largest solar energy plant is the golmud solar park in china with an installed capacity of 200 megawatts. Held hostage by the.

Today we have everything from solar powered buildings to solar powered vehicles. Their work reflects a disjointed solar energy policy. The history of solar energy. We started out concentrating the sun s heat with glass and mirrors to light fires.

In theory solar energy was used by humans as early as 7th century b c. The power of the sun is what makes life on earth possible. Here you can learn more about the milestones in the. His primary area of research is the history of.

Solar technology isn t new.