The first solar panels were made at Bell Labs in 1940. A scientist named Russell Shoemaker Ol was researching silicon samples when he noticed that one of them had a crack in the middle. After observing it more carefully, he realized that a current flowed through it when it was. . In the 19th century, it was observed that the sunlight striking certain materials generates detectable electric current – the photoelectric effect. Solar cells have gone on to be used in many applications. Exxon Corporation Photo Source: Wikimedia. . In the ever-evolving landscape of renewable energy, the story of Charles Fritts stands as a pivotal chapter. Often hailed as the father of solar power, Fritts made history in 1883 by creating the world's first solar panel. This ground-breaking invention laid the foundation for the solar technology. . 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 1884, Charles Fritts, a New York-based inventor, embarked on a groundbreaking experiment that would lay the foundation for the future of solar energy. It all began with Edmond Becquerel, a young physicist working in France, who in 1839. .