The year that Solar Energy was invented?
The year that Solar Energy was invented?
The history of solar power began in 1954, with just a handful of steps led by inventors and scientists. In the 20th century{,|| it was the time that} the defense and space industries realized the potential in solar power. At the time it was a promising, but still expensive, alternatives to the fossil fuels. The technology has advanced and is now a viable and affordable technology that is rapidly replacing coal, oil, and natural gas in the current energy market. This timeline highlights the key innovators and the events that led to the creation of solar technology.
The Age of Discovery (19th-20th century)
The 19th century was the beginning of physics, with discoveries in the fields of electricity, magnetism and the study of light. Researchers and scientists laid the basis for much of the history of solar energy.
1839: A 19-year old Frenchman Alexandre-Edmond becquerel creates the first solar cell to be built anywhere in the world.1 His work on electricity and light inspired subsequent developments in photovoltaics. It is the European Photovoltaic Sun Energy Conference and Exhibition gives out the Becquerel prize every year.
1861 Auguste (or Augustin), a mathematician and physicist patents an electric motor for solar power.
1873: Willoughby Smith, an electrical engineer discovers the photovoltaic effects in selenium.
1876 W. G. Adams (professor of Natural Philosophy, King’s College London) discovers that the resistance to electricity of selenium is subject to radiation heat, light or chemical reaction. “2
1882: Abel Pifre creates a “solar engine” which produces enough electricity for his solar printing press. (pictured below)
The year is 1883. Charles Fritts, an inventor, creates the first solar cells made of silver and. It converts solar radiation into electricity with a mere 1% efficiency.
1883: John Ericsson, an inventor, develops the sun motor, which uses the parabolic tube (PTC) to focus sunlight to generate boiler steam. PTC is still utilized to power solar thermal plants.
The year is 1884. Charles Fritts places solar panels on a New York City rooftop.
1903: Aubrey Eneas, a Pasadena-based businessman, establishes The Solar Motor Company to market solar-powered steam engines for irrigation projects. Soon, the company fails.
1912-1913 Frank Shuman, an engineer with the Sun Power Company, uses PTC to build the world’s first solar-powered power station in the world.
The Age of Understanding Solar Panels (late-19th-early-20th centuries)
Modern theoretical physics has assisted to improve our understanding of photovoltaic electricity. Quantum Physics’ description of the subatomic worlds of electrons and photons provides the mechanism through which packets of light can disrupt electrons within silicon crystals, causing electric currents.
In 1888, Wilhelm Hallwachs, a scientist, describes the physics behind photovoltaic cell photovoltaics. This is what we now call the Hallwachs Effect.
1905: Albert Einstein publishes, “On a Heuristic Approach to the Production of Light and the Transformation of Light,” explaining how light produces an electrical current through knocking electrons out of certain metal atoms.
1916: Jan Czochralski, a chemist, invents a way to create single crystals from metal. This is the principle behind making semiconductor wafers that are still used in electronic devices or solar cells.
1917: Albert Einstein provides a theoretical foundation for photovoltaics. Einstein introduces the concept that light acts as an electromagnetic force-carrying packet.
1929: Gilbert Lewis, a scientist and physicist, invented”photons” in 1929 “photons” in 1929, to describe the electromagnetic energy of Einstein’s packets.
Age of Solar Technology Development (mid-20th Century)
The lab has become no more the place to conduct serious research into the development in solar technology that is based on the invention the monocrystalline silicon-based cells. It’s similar to other technologies. It was developed from research done to support U.S. defense and aerospace industries. The first application that has been successful of this technology was the space-based exploration satellite. Although solar energy is extremely effective, most of its technology isn’t commercially viable.
1941: Russell Ohl, a Bell Laboratories engineer, files an application for patents for the first silicon-based monocrystalline solar cell.
1947: Post-war energy shortage has made passive solar homes popular.
1951: The first solar cells made of germanium are constructed.
1954 the first solar solar panel made of silicon is produced through Bell Laboratories. Although they are less robust than current cells, can nevertheless produce substantial amounts of electricity, at approximately 4 percent efficiency.
1955: First solar-powered phone call made.
1956 The first radio powered by solar energy was released by General Electric. It is able to operate in dark and daylight.
1958: Vanguard I, the first spacecraft powered by solar energy, is launched.
1960: A car fitted that had a rooftop solar panel, and powered by a 72-volt battery. It was driven through London, England.
1961: Conference organized by the United Nations on solar energy for the poorest of nations.
1962 Telstar is the world’s first satellite-powered solar communications satellite has 3,600 solar cells that were manufactured by Bell Laboratories.
1967: Soviet Union’s Soyuz 1 is the first spacecraft powered by solar energy to carry humans.
1972: The Synchronar 2100 solar-powered watch goes for sale.
The Age of Solar Power Growth (late-20th century)
First commercializations in solar technologies were spurred due to the crisis in energy of the 1970s. In the 1970s, low oil prices and slow economic growth are the consequence of a lack of oil in developed nations. The U.S. government provides financial incentives to commercial and residential solar systems, research and development institutes and demonstration projects that utilize solar power in government buildings as well in regulatory structures that help the current solar market. Solar panels are now cheaper than ever before, starting at $1,865 per watt in 1956, to $106 per watt in 1976 (prices adjusted for the year 2019 dollars).
1973: An embargo on crude oil by Arab countries pushes oil prices up by up to 300%
1973: Solar One is built by the University of Delaware, which was the first building that is completely powered by solar energy.
1974: the Solar Heating and Cooling Demonstration Act allows the utilization of solar energy in federal buildings.
1974: To forecast and study energy markets in order to study and forecast energy markets, the International Energy Agency was established.
1974: U.S. Energy Research and Development Administration was established to help promote commercialization and development for solar power.
1974 1974: The Solar Energy Industries Association is created to represent the interests and needs of the solar industry.
1977: Congress establishes the Solar Energy Research Institute. The institute is now known as the National Renewable Energy Laboratory (NREL).
1977 In 1977, photovoltaic cells are manufactured in excess of 500 kW in the world.
1977: Establishment of the U.S. Department of Energy.
1978{:|| 1977:} The Public Utility Regulatory Policies Act of 1978 (PURPA), which created net metering, requires utilities to purchase electricity via “qualifying institutions” which meet certain energy source and efficiency standards.
1978 1978: the Energy Tax Act created the Investment Tax Credit (ITC) and the Residential Energy Credit in order to encourage the purchase of solar panels.
1979: Exports of oil of in the Middle East are interrupted by the Iranian Revolution, which forces oil prices up.
1979: U.S. President Jimmy Carter installs solar panels on the White House roof. The panels were later taken down by the president Ronald Reagan.
1981: The very first concentrated PV system is put in operation, with funding from Saudi Arabia and the United States of America and Saudi Arabia.
1981 the Solar Challenger is the first solar-powered aircraft capable of flying over long distances.
1981 1981: The U.S. Department of Energy concludes Solar One, a pilot project for solar thermal energy within the Mojave Desert, near Barstow.
1982 The year 1982 saw the construction of the first solar farm of a large scale near Hesperia located in California.
1982 1983: In 1982, the Sacramento Municipal Utility District appointed its first solar power plant.
1985: Silicon cells that had a efficiency of 20% were created in the University of New South Wales, the country’s Center for Photovoltaic Engineering.
1985: The development of lithium-ion batteries which can later be used to store renewable energy.
1991: Commercial manufacture of first battery made of lithium.
1991: Congress makes the Investment Tax Credit permanent.
2000: Germany establishes a feed in tariff program to boost production of solar panels.
Time of Solar Cells Maturity (21st Century)
It is a complex but sound technology that has been supported by the government to ensure it is the most affordable energy source in the history of energy. Its popularity is due to the S-curve. This means that while initial growth in a new technology is slow, driven by only the early adopters, it sees rapid growth as economies scale permits production costs to fall and supply chains can expand. In 2019, solar modules were $106/watt, but they are currently $0.38/watt. 89% of this drop has occurred since 2010.
2001: Home Depot starts selling solar panels for residential use.
2001. Suntech Power, a Chinese company established in China, becomes a global leading solar company.
2006. California Public Utilities Commission approves California Solar Initiative, which provides incentives for solar development.
2008. NREL establishes a new world record in solar cell efficiency by achieving 40.8%.
2009: Inauguration of the International Renewable Energy Agency (IRENA).
2009 The American Recovery and Reinvestment Act includes $90 billion to green energy projects as well as tax incentives. The legislation includes guarantees for loans and subsidy programs.
2009: China introduces tariffs on feed-ins in order to encourage growth in the renewable energy sector.
2010: Former President Obama installed solar panels as well as the solar water heater inside the White House.
2011. Solyndra collapse, and investment crisis slows solar growth
2013 The world’s 100 biggest solar PV installations have surpassed 100 gigawatts.
2015: Tesla unveiled the lithium-ion Powerwall Battery Pack to enable solar rooftop users to keep their energy.
The year 2015 is a record-breaking one: China surpasses Germany to become the world’s leading country in solar capacity of the system.
The year 2015 is here: Google Introduces Project Sunroof To Help Homeowners Evaluate the possibility roof solar.
2016: One million solar installations across the United States.
2016: Solar Impulse 2 makes the first non-emissions flight in the world.
2016, Las Vegas (Nevada) is now the largest American city government to run completely by renewable energy. It includes solar panel, trees and in the city’s City Hall.
2017: In the United States, solar energy employs more people than any other fossil fuels industry.
2019 First installation of an floating solar farm offshore in the Dutch North Sea.
2020: The construction of a brand new solar power plant will be less expensive than continuing to operate an existing coal plant.
2020: California is requiring all newly built homes be equipped with solar panels by the year 2020.
2020 The 2020 forecast is that, according the International Energy Agency, “Solar is now the reigning king of the electricity market.”
2021: Apple, Inc. announced it was building the largest lithium-ion battery on the planet to generate energy from its California solar farm of 240 megawatts.
