What was the year Solar Energy was invented?
When Solar Energy was invented?
The story of solar energy began in 1954, with just a handful of steps driven by scientists and inventors. At the turn of 20th-century{,|| it was the time that} the defense and space industries realized the benefits in solar power. In the early days, it was a promising however, it was still a costly alternative to fossil fuels. The technology has advanced and is today a viable and affordable technology that is rapidly replacing coal, oil, and natural gas in the present energy market. This timeline highlights the key people and events that contributed to the advancement of solar technology.
The Age of Discovery (19th-20th century)
The 19th century was the beginning of physics thanks to discoveries in magnetism, electricity and the study of light. Researchers and scientists laid the basis for the entire history of solar energy.
1839: A 19-year-old Frenchman Alexandre-Edmond Becquerel builds one of the first solar cells to be built anywhere in the world.1 His studies on light and electricity inspired the development of photovoltaics in the following years. It is the European Photovoltaic Sun Energy Conference and Exhibition awards the Becquerel prize each year.
1861: Auguste (or Augustin), a mathematician and physicist, invents a solar motor.
1873: Willoughby Smith, an electrical engineer discovers the photovoltaic properties of selenium.
1876: W. G. Adams (professor of Natural Philosophy, King’s College London) discovers that the electrical resistance of selenium is subject to radiation light, heat or chemical reaction. “2
The year is 1882. Abel Pifre creates a “solar engine”, which generates enough electricity to power its solar-powered printing presses. (pictured below)
In 1883, Charles Fritts, an inventor, designs the first solar cells using silver and. The cells convert solar radiation into electricity with a mere one percent efficiency.
1883: John Ericsson, an inventor, designs a sun motor that uses parabolic tube construction (PTC) to focus sunlight to generate boiler steam. PTC is still being used in solar thermal power plants.
The year is 1884. Charles Fritts places solar panels on a New York City rooftop.
1903: Aubrey Eneas, a Pasadena-based businessman, establishes 1903: The Solar Motor Company to market solar-powered steam engines to be used in irrigation projects. In the end, the company is unable to survive.
1912-1913 Frank Shuman, an engineer at the Sun Power Company, uses PTC to build one of the first thermal solar power plants in the world.
The Age of Understanding Solar Panels (late-19th-early-20th centuries)
Theoretical physics of the present has helped in gaining a better understanding of the photovoltaic electricity. Quantum Physics’ description of the subatomic worlds of electrons as well as photons reveals the mechanism by the light-emitting particles alter the electrons in silicon crystals to create electric currents.
1888: Wilhelm Hallwachs, a physicist, describes the physics of photovoltaic cells. This is what we call”the Hallwachs Effect.” Hallwachs Effect.
1905: Albert Einstein publishes, “On a Heuristic Viewpoint Concerning The Creation as well as the Transformation of Light,” that explains how light generates an electrical current through knocking electrons from certain metal atoms.
1916: Jan Czochralski, a chemical engineer, discovers a way to make single crystals out of metal. This is the principle behind making semiconductor wafers that are still used in electronics as well as solar cell.
1917. Albert Einstein provides a theoretic basis for photovoltaics. Einstein explains that light is an electromagnetic force-carrying packet.
1929: Gilbert Lewis, a scientist and physicist, invented”photons” in 1929 “photons” in 1929, to describe Einstein’s electromagnetic energy packets.
Age of Solar Technology Development (mid-20th Century)
The laboratory does not serve as the place to conduct serious research into the advancement of solar energy technology that is based on the development the monocrystalline silicon-based cells. It is similar to other technologies. It was created from research conducted for U.S. defense and aerospace industries. The first application that has been successful of the technology is research and satellites. Although solar energy is extremely effective but the majority of the technology cannot be commercialized.
1941: Russell Ohl, a Bell Laboratories engineer, files an application for patents on the first monocrystalline silicon-based solar cell.
1947: The post-war shortage of energy makes passive solar houses popular.
1951: The first germanium solar cells for solar power are constructed.
1954 the first solar solar panel made of silicon was made by Bell Laboratories. The cells, though less powerful than the current cell, nevertheless produce substantial quantities of electricity, at around 4 percent efficiency.
1955 First phone call powered by solar made.
1956: The first solar-powered radio was introduced by General Electric. It works in both dark and daylight.
1958: Vanguard I, the first spacecraft powered by solar energy, is launched.
1960. Car fitted by a roof made of solar panels and powered by a battery of 72 volts. It was driven around 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 is powered by 3,600 solar cells that were manufactured by Bell Laboratories.
1967: Soviet Union’s Soyuz 1 is the first spacecraft powered by solar power to carry people.
1972: The Synchronar 2100 watch powered by solar goes on sale.
Age of Solar Power Growth (late-20th century)
The first commercializations of solar technology were triggered due to the crisis in energy in the 1970s. Low oil prices and low economic growth a result of a shortage of oil in developed countries. In the U.S., U.S. government provides financial incentives to residential and commercial solar panels, research and development institutes and demonstration projects that utilize solar energy in government buildings, as well as regulatory structures that support the current solar industry. Solar panels are more affordable than ever, from $1,865 per watt in 1956 to just $106 per watt in 1976 (prices adjusted for the year 2019 dollars).
1973: A crude oil embargo put in place by Arab nations drives prices for oil up by 300 percent
1973: Solar One is built by the University of Delaware, which is the first building that is entirely powered by solar energy.
1974 1974: The Solar Heating and Cooling Demonstration Act allows the use of solar energy in federal structures.
1974: In order to forecast and study energy markets, the International Energy Agency was established.
1974: U.S. Energy Research and Development Administration was established to promote the commercialization and advancement in solar energy.
1974: 1974: Solar Energy Industries Association is formed to represent the needs and requirements in the industry of solar.
1977: Congress establishes the Solar Energy Research Institute. It’s now called”the National Renewable Energy Laboratory (NREL).
1977: Photovoltaic cells are produced in excess of 500 kW worldwide.
1977: The establishment of the U.S. Department of Energy.
1978{:|| 1977:} The Public Utility Regulatory Policies Act of 1978 (PURPA), which created net metering, obliges utilities to purchase energy from “qualifying institutions” that meet specific energy source and efficiency standards.
1978 1977: The Energy Tax Act created the Investment Tax Credit (ITC) as well as the Residential Energy Credit in order to promote the purchase of solar panels.
1979: Exports of oil of Iran and the Middle East are interrupted by the Iranian Revolution, which forces the price of oil to rise.
1979. U.S. President Jimmy Carter installs solar cells on the White House roof. These panels were later removed by President Ronald Reagan.
1981: The first concentrated PV system goes into operation, financed by the United States of America and Saudi Arabia.
1981: The Solar Challenger is the first solar-powered plane capable of flying over large distances.
1981 1981: The U.S. Department of Energy completes Solar One, a pilot project for Solar thermal power within the Mojave Desert, near Barstow.
1982: Construction of the first solar farm of a large scale near Hesperia located in California.
1982 1983: 1982: Sacramento Municipal Utility District appointed its first solar power plant.
1985: Silicon cells with a 20% efficiency were invented by the University of New South Wales in which is Australia’s Center for Photovoltaic Engineering.
1985: Development of lithium-ion batteries that could be used later to store renewable energy.
1991: Commercial manufacturing of the very first lithium-ion batteries.
1991: Congress makes the Investment Tax Credit permanent.
2000: Germany establishes a feed in tariff program to help production of solar panels.
Time of Solar Cells Maturity (21st Century)
Solar energy is a complex but reliable technology that is backed by the federal government to make it the most affordable energy source in history. Its popularity is due to the S-curve. This means that while initial growth in a technology has been slow due to early adopters, it experiences rapid growth when economies expand allow production costs to decrease and supply chains to expand. In the year 2019, solar modules were priced at $106/watt. They are now $0.38/watt. The majority of the decline has taken place since the year 2010.
2001: Home Depot starts selling residential solar power systems.
2001. Suntech Power, a Chinese company that was founded in China is transformed into a world leading solar company.
2006: California Public Utilities Commission approves California Solar Initiative, which gives incentives to solar development.
2008. NREL sets a record for the first time in record for solar cell efficiency, with 40.8%.
2009 The Inauguration Ceremony of the International Renewable Energy Agency (IRENA).
2009 2009: The American Recovery and Reinvestment Act provides $90 billion for clean energy investments and tax incentives. It also includes loans with guarantees as well as subsidies.
2009: China introduces tariffs on feed-ins in order to encourage expansion in the renewable energy industry.
2010 The former Obama was President. Obama installed solar panels and an energy-efficient solar water heater at the White House.
The year 2011 is a big one: Solyndra collapse, and investment scandal slows solar industry expansion
2013 The world’s 100 biggest solar PV installations have surpassed 100 gigawatts.
2015: Tesla unveils the lithium-ion Powerwall Battery Pack to enable solar rooftop owners to store their electric power.
2015. China surpasses Germany to become the world’s top country in solar system capacity.
2015. Google Introduces Project Sunroof to help homeowners evaluate the possibility for rooftop solar.
2016 1 million solar installations in the United States.
The year 2016 is the year that Solar Impulse 2 makes the first zero-emissions flight around the globe.
2016: Las Vegas (Nevada) is now the largest American city administration to operate entirely by renewable energy. This includes solar panels, trees and in the city’s City Hall.
2017 The year 2017 is the year that in the United States, solar energy employs more people than any other fossil fuel industry.
2019: Installation of the first floating solar farm off the coast of the Dutch North Sea.
2020: Building a brand new solar power plant is less expensive than operating an existing coal plant.
2020: California will require all new homes to have solar panels by 2020.
2020 The 2020 forecast is that, according the International Energy Agency, “Solar is now the king of the market for electricity.”
2021: Apple, Inc. announced that it would be developing the biggest lithium-ion battery ever built to generate electric power from the California solar farm, which is 240 megawatts.
