When Solar Energy was invented?
What was the year Solar Energy was invented?
The history of solar power began in 1954, with just a handful of steps driven by scientists and inventors. In the 20th century{,|| it was the time that} the defense and space industries realized the potential in solar power. By then it was an attractive, but still expensive, option to replace fossil fuels. The field has grown and is becoming a viable and cost-effective technology that is rapidly replacing oil, coal, or natural gas within today’s energy market. This timeline highlights the most important people and events that contributed to the development of solar technology.
The Age of Discovery (19th-20th century)
The 19th century was the beginning of physics, with discoveries in electricity, magnetism as well as the research of light. The work of scientists and engineers laid the groundwork for much of the history in the field of solar energy.
1839: A 19-year old Frenchman Alexandre-Edmond Bécquerel designs his first photovoltaic cell anywhere in the world.1 His researches on light and electricity inspired the development of photovoltaics in the following years. The European Photovoltaic Sun Energy Conference and Exhibition awards the Becquerel prize each year.
The year is 1861. Auguste (or Augustin) Mathematician and physicist, invents a solar motor.
1873: Willoughby S. 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 resistance to electricity of selenium can change due to radiation heat, light or chemical reaction. “2
1882: Abel Pifre creates a “solar engine” that generates enough electricity for his solar printing press. (pictured below)
In 1883, Charles Fritts, an inventor, designs the first solar cell using selenium and gold. The cells convert solar radiation into electricity at a mere one percent efficiency.
1883: John Ericsson, an inventor, creates an electric sun motor using the construction of parabolic tubes (PTC) to focus solar radiation to generate boiler steam. PTC is still being employed in solar thermal power plants.
1884. Charles Fritts places solar panels on the roof of a New York City rooftop.
1903: Aubrey Eneas, a Pasadena-based entrepreneur, starts The Solar Motor Company to market solar-driven steam engines for irrigation projects. The company soon fails.
1912-1913 Frank Shuman, an engineer at the Sun Power Company, uses PTC to construct one of the first thermal solar power plants anywhere in the world.
The Age of Understanding Solar Panels (late-19th-early-20th centuries)
Modern theoretical physics has assisted in gaining a better understanding of the photovoltaic electricity. Quantum Physics’ description of the subatomic realms of electrons and photons reveals the mechanism by which light particles can cause electrons to be sucked out of silicon crystals and create electrical currents.
1888: Wilhelm Hallwachs, a scientist and physicist, explains the physics behind photovoltaic cell photovoltaics. This is the basis of what we refer to as”the Hallwachs Effect.” Hallwachs Effect.
1905: Albert Einstein publishes, “On a Heuristic Viewpoint Concerning The Production of Light and the Transformation of Light,” explaining how light produces an electrical current by knocking electrons out of certain metal atoms.
1916. Jan Czochralski, a chemist, invents a way to make single crystals out of metal. This is the basis of creating semiconductor wafers, which are still used in electronics or solar cells.
1917: Albert Einstein provides a theoretical basis for photovoltaics. Einstein explains that light is an electromagnetic force-carrying packet.
1929: Gilbert Lewis, a scientist, coined”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 best place to conduct serious research into the advancement of solar energy technology that is based on the invention of monocrystalline silicon cells. It’s similar to other technologies. It was created from studies conducted to support U.S. defense and aerospace industries. The first application that has been successful of this technology was satellites and space exploration. Although solar energy is extremely effective but the majority of the technology is not commercially available.
1941: Russell Ohl, a Bell Laboratories engineer, files an application for patents on the first monocrystalline silicon-based solar cell.
1947: Post-war energy shortage is what makes passive solar houses so popular.
1951: The first solar cells made of germanium are constructed.
1954 The first silicon solar cell was made by Bell Laboratories. These cells, while weaker than the current cell, produce significant quantities of electricity at approximately 4 percent efficiency.
1955: First solar-powered phone call made.
1956 The first solar-powered radio was launched by General Electric. It is able to operate in dark and daylight.
1958: Vanguard I, the first spacecraft powered by solar power, is launched.
1960: A car that was equipped that had a rooftop solar panel, and powered by a battery with a voltage of 72volts. It was driven around London, England.
1961: A conference sponsored by the United Nations on solar energy for the developing world.
1962 Telstar, the first satellite-powered solar communications satellite has 3,600 cells manufactured by Bell Laboratories.
1967 The Soviet Union’s Soyuz 1 is the first spacecraft powered by solar power to transport humans.
1972 1972: The Synchronar 2100 watch powered by solar goes on sale.
Age of Solar Power Growth (late-20th century)
Solar technology’s first introductions to commercialization were brought on through the economic crisis in the 1970s. Low oil prices and low economic growth the consequence of a lack of crude oil within industrialized countries. In the U.S., 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 in regulatory structures that help the current solar market. Solar panels are currently cheaper than ever before, starting at $1,865 per watt in 1956, to $106 per watt in 1976 (prices adjusted for 2019 dollars).
1973: An embargo on crude oil by Arab nations drives oil prices up by 300%
1973: Solar One is built by the University of Delaware, which was the first building that is completely powered with solar energy.
1974 The Solar Heating and Cooling Demonstration Act allows the use of solar energy in federal structures.
1974: To predict and analyze the energy market In 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 development of solar energy.
1974 1974: Solar Energy Industries Association is created to represent the interests and requirements of the solar industry.
1977: Congress establishes the Solar Energy Research Institute. It is now called”the National Renewable Energy Laboratory (NREL).
1977: Photovoltaic cells are produced with a power output of over 500 kW across the globe.
1977: Creation of the U.S. Department of Energy.
1978{:|| 1977:} the Public Utility Regulatory Policies Act of 1978 (PURPA), which established net metering, obliges utilities to purchase electric power through “qualifying institutions” that meet specific standards for energy source and efficiency.
1978 1977: The Energy Tax Act created the Investment Tax Credit (ITC) and the Residential Energy Credit in order to promote the purchase of solar panels.
1979: Oil exports coming from in the Middle East are interrupted by the Iranian Revolution, which forces oil prices up.
1979. U.S. President Jimmy Carter installs solar panels onto the White House roof. The panels were later removed by President Ronald Reagan.
1981: The first concentrating PV system is put into 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 that can fly for vast distances.
1981 1982: The U.S. Department of Energy completes Solar One, a pilot project that uses solar thermal energy within the Mojave Desert, near Barstow.
1982: Construction of the first large-scale solar power plant close to Hesperia near California.
1982: In 1982, the Sacramento Municipal Utility District appointed its first solar power plant.
1985: Silicon cells that had a efficiency of 20% were invented by the University of New South Wales, Australia’s Center for Photovoltaic Engineering.
1985: Development of lithium-ion batteries which can later be used for storage of renewable power.
1991 Commercial manufacturing of the very first lithium-ion batteries.
1993: Congress makes the Investment Tax Credit permanent.
2000: Germany establishes a feed in tariff program to boost energy efficiency in the industry of solar.
Time of Solar Cells Maturity (21st Century)
The solar energy system is complex but efficient technology that has been supported by the federal government to ensure it is the most affordable source of energy in the history of energy. The reason for its success is the S-curve. This means that while initially, the growth of a technology can be slow and driven by only the early adopters, it sees rapid growth as economies grow permits production costs to fall and supply chains to grow. In 2019, solar panels were $106/watt, but they are now $0.38/watt. Eighty-nine percent of this decline is since 2010.
2001: Home Depot starts selling residential solar power systems.
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 sets a record for the first time in world record in solar cell efficiency, with 40.8 percent.
2009 Inauguration of the International Renewable Energy Agency (IRENA).
2009: The American Recovery and Reinvestment Act includes $90 billion to renewable energy and tax incentives. This includes loan guarantees as well as subsidies.
2009. China implements feed-in tariffs to encourage development in renewable energy industry.
2010 The former Obama was President. Obama put up solar panels as well as the solar water heater inside the White House.
2011: Solyndra collapse, and investment scandal slows solar industry growth
2013 The world’s 100 biggest solar PV installations surpasses 100 gigawatts.
2015. Tesla unveils the lithium-ion Powerwall Battery Pack to enable solar rooftop homeowners to save their electric power.
2015. China surpasses Germany to become the world’s leading country in solar system capacity.
2015: Google Introduces Project Sunroof to help homeowners evaluate the viability of rooftop 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 the first American city government to run completely using renewable energy. The solar power system includes, trees and at City Hall.
2017: In the United States, solar energy employs more people than any other fossil fuels industry.
2019 The first floating solar farm off the coast of the Dutch North Sea.
2020: Building a brand new solar power plant is more affordable than maintaining an existing coal power plant.
2020 California requires all homes built in 2020 to be equipped with solar panels by the year 2020.
2020 2020: According to International Energy Agency, “Solar is now the reigning king of the electricity market.”
2021: Apple, Inc. announced it was developing the biggest lithium-ion battery on the planet to produce electricity from its California solar farm of 250 megawatts.
