The invention of photovoltaic glaze can be traced back to the late 20th century. We started out concentrating the sun's heat with glass and mirrors to light fires. Today, we have everything from solar-powered buildings to solar-powered vehicles. Here you can learn more about the milestones in the historical development of solar technology, century by century, and year by year. The earliest known glass objects, of the mid 2,000 BCE, were beads, perhaps initially created as the accidental by-products of metal-working (slags) or during the production of. The first silicon photovoltaic cell was created all the way back in 1954 Why trust EnergySage? When was solar energy first used? When were solar panels invented? Though solar energy has found a dynamic and established role in today's clean energy economy, there's a long history behind photovoltaics. In 1881, the American inventor Charles Fritts created the first commercial solar cell, which was reported by Fritts as "continuous, constant and of considerable force not only by exposure to sunlight but also to dim, diffused daylight". The early development of photovoltaic. Long before the first Earth Day was celebrated on April 22, 1970, generating awareness about the environment and support for environmental protection, scientists were making the first discoveries in solar energy. It all began with Edmond Becquerel, a young physicist working in France, who in 1839.
