Who invented solar energy?


A renewable energy source known as solar energy uses the sun’s energy to produce heat or electricity. Although people have utilized the sun as an energy source for thousands of years, technological advancements have only recently made it a competitive alternative to conventional fossil fuels.

Solar Energy – Brief note

Solar panels, which have photovoltaic cells to turn sunlight into electricity, are used to harvest solar energy. Homes, companies, and even whole cities may be run on this electricity. 

Water that is utilized for household or commercial purposes can be heated using solar energy.

The fact that solar energy is clean and renewable is one of its main benefits. Solar energy generates no emissions and has no adverse effects on the environment, in contrast to fossil fuels that discharge dangerous toxins into the atmosphere. 

The cost-effectiveness of solar energy is another factor that makes it a desirable alternative for people who want to cut their carbon footprint and save money on their energy bills.

With the ability to replace fossil fuels with a clean and renewable energy source, solar energy has the power to completely transform how we power our planet.

Read More: What are the advantages of solar?

Solar Energy – Invention & History

Although the idea of capturing solar energy has been around for generations, it wasn’t until the 19th and 20th centuries that substantial technological advancements allowed solar power to become a practical source of energy. 

Solar energy has been developed over the years by a variety of people and organizations, but a few major individuals are recognized as the technology’s creators.

French physicist Edmond Becquerel, who discovered the photovoltaic phenomenon in 1839, was one of the early pioneers of solar energy. Becquerel observed that when exposed to light, some materials, like selenium, generate a little electric current. 

Although Becquerel’s discovery was revolutionary, solar energy wasn’t used as a viable energy source until the mid-20th century with the invention of the modern solar cell.

The first useful solar cell was created in the 1950s by Bell Laboratories researchers Gerald Pearson, Calvin Fuller, and Daryl Chapin. Their silicon-based cell has an efficiency of about 6% when converting sunlight to power. 

This discovery opened the path for the creation of contemporary solar panels, which harness and transform sunlight into useful power using arrays of silicon cells.

Dr. Elliot Berman, who created the first solar-powered spacecraft in the 1950s, is another significant player in the history of solar energy. The radios and other electrical parts of Berman’s Vanguard 1 spacecraft were powered by a tiny solar panel. Vanguard 1’s performance highlighted the promise of solar energy for space exploration, despite the satellite’s modest power production.

Since these early innovations, solar energy has developed and improved significantly. Solar energy is being utilized to power buildings, communities, and even individual residences. 

Several nations across the world are investing substantially in solar power as a clean and renewable energy source for the future because technological advancements have made solar energy more effective and inexpensive than ever before.

Also Check: What are the 4 main types of solar energy?

Solar rooftop company in Rajkot

Companies that install, maintain, and repair solar panels on rooftops are known as solar rooftop companies. These solar panels are used to collect solar energy, transform it into electricity, and then use that electricity to power houses, companies, and other structures.

The process of installing solar panels on a rooftop normally starts with an initial consultation during which the solar rooftop firm will evaluate the property and provide suggestions for the optimum solar panel type and size to satisfy the client’s energy requirements. 

The rooftop panels will subsequently be installed and connected to the building’s electrical infrastructure.

There are many Solar rooftop company in Rajkot, a city located in the Indian state of Gujarat. These enterprises specialise in the setup and upkeep of solar panels on roofs, which may be used to provide clean, renewable energy for residences and commercial buildings.

There are several Solar rooftop company in Rakot, which have been serving people and the surrounding of Rajkot. Few of the top Solar rooftop company in Rajkot are listed below:

  • Waaree Solar
  • Tata Solar
  • Mahindra Susten
  • Sunsure Energy
  • Fourth Partner Energy
  • Orb Energy
  • Vikram Solar


While many people and organizations have worked to advance solar energy over the years, Dr. Elliot Berman, Bell Laboratories researchers, and Edmond Becquerel established the foundation for the cutting-edge solar technology we have today. 

Their ground-breaking research and innovations have opened the road for a more sustainable future by making solar energy a competitive alternative to conventional fossil fuels.

Read More: What is the source of solar energy?

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