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Harold McMaster
Harold A. McMaster (July 20, 1916 – August 25, 2003) was an inventor with over 100 patents and entrepreneur who founded four companies. Fortune Magazine called him "The Glass Genius".HAROLD A. MCMASTER, 1916-2003: Inventor became philanthropist , obituary, Article published August 26, 2003, Toledo Blade He also worked on developing commercial-scale solar cell technology and developed a new type of engine, the "McMaster Rotary Engine." McMaster was an inventor early on. His father gave him a set of tools at age 6. By 8, he had built a set of farm machinery, by 10, a threshing machine that husked corn, and by 12 he was making car motors. Following his graduation from |
Deshler, Ohio
Deshler is a village in Henry County, Ohio, United States. The population was 1,588 at the 2020 census. History Deshler was platted in 1873, and named for John G. Deshler, the original owner of the town site. A post office has been in operation at Deshler since 1872. The village was incorporated in 1876. Since the early 1900s the Baltimore and Ohio Railroad provided a large economic presence. Deshler, once called "The Crossroads of the B&O," was where the B&O's Detroit/Toledo to Cincinnati line crossed the very busy Chicago to Washington, D.C., mainline. Today, CSX Transportation owns and operates both lines. Geography According to the United States Census Bureau, the village has a total area of , of which is land and is water. Deshler's street pattern is laid out around the railroad line. CSX Transportation owns two lines (formerly Baltimore and Ohio and Chessie System), which run through the community, hosting approximately 50 to 70 trains daily and are popular among t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guardian Industries
Guardian Industries is a privately held industrial manufacturer of glass, automotive and building products based in Auburn Hills, Michigan. The company manufactures float glass, fabricated glass products, fiberglass insulation and building materials for commercial, residential and automotive applications. The company employs more than 18,000 people and has present activities in North and South America, Europe, Asia, and Africa. History Guardian Industries was founded in 1932 as Guardian Glass Company. The company was originally established as a small windshield fabricator. In 1957, the same year Guardian filed for bankruptcy, Bill Davidson became president of Guardian. After three years in 1960, Guardian came out of bankruptcy. In 1968, the company officially changed its name to Guardian Industries Corp. and under William Davidson's leadership; they went public with the initial trade valued at $17 a share. The following year Guardian began trading on the American Stock Exchange. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toledo Blade
''The Blade'', also known as the ''Toledo Blade'', is a newspaper in Toledo, Ohio, published daily online and printed Thursday and Sunday by Block Communications. The newspaper was first published on December 19, 1835. Overview The first issue of what was then the ''Toledo Blade'' was printed on December 19, 1835. It has been published daily since 1848 and is the oldest continuously run business in Toledo. David Ross Locke gained national fame for the paper during the Civil War era by writing under the pen name Petroleum V. Nasby. Under this name, he wrote satires ranging on topics from slavery, to the Civil War, to temperance. President Abraham Lincoln was fond of the Nasby satires and sometimes quoted them. In 1867 Locke bought the ''Toledo Blade''. The paper dropped "Toledo" from its masthead in 1960. In 2004 ''The Blade'' won the Pulitzer Prize for Investigative Reporting with a series of stories entitled "Buried Secrets, Brutal Truths". The story brought to light the s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
First Solar
First Solar, Inc. is a publicly traded American manufacturer of solar panels, and provider of utility-scale PV power plants, supporting services that include finance, construction, maintenance and end-of-life panel recycling. First Solar uses rigid thin-film modules for its solar panels, and produces CdTe panels using cadmium telluride (CdTe) as a semiconductor. The company was founded in 1990 by inventor Harold McMaster as Solar Cells, Inc. and the Florida Corporation in 1993 with JD Polk. In 1999 it was purchased by True North Partners, LLC, who rebranded it as First Solar, Inc. The company went public in 2006, trading on the NASDAQ. Its current chief executive is Mark Widmar, who succeeded the previous CEO James Hughes July 1, 2016. The Arizona-based manufacturer opened a $1.1 billion facility in Alabama in September 2024. The company operates three facilities in Ohio and is currently constructing a $1.1 billion 3.5 GW plant in Louisiana expected to come online in 20 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Renewable Energy Laboratory
The National Renewable Energy Laboratory (NREL) in the US specializes in the research and development of renewable energy, energy efficiency, energy systems integration, and sustainable transportation. NREL is a federally funded research and development center sponsored by the Department of Energy and operated by the Alliance for Sustainable Energy, a joint venture between MRIGlobal and Battelle. Located in Golden, Colorado, NREL is home to the National Center for Photovoltaics, the National Bioenergy Center, and the National Wind Technology Center. History Establishment During the 1973 oil crisis, soaring energy prices caused gasoline shortages and contributed significantly to inflation. US President Gerald Ford openly recognized the need for greater energy independence at the September 1974 World Energy Conference in Detroit. A month later, the Solar Energy Research, Development and Demonstration Act of 1974 was signed. Section 10 of the bill explicitly outlined ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Department Of Energy
The United States Department of Energy (DOE) is an executive department of the U.S. federal government that oversees U.S. national energy policy and energy production, the research and development of nuclear power, the military's nuclear weapons program, nuclear reactor production for the United States Navy, energy-related research, and energy conservation. The DOE was created in 1977 in the aftermath of the 1973 oil crisis. It sponsors more physical science research than any other U.S. federal agency, the majority of which is conducted through its system of National Laboratories. The DOE also directs research in genomics, with the Human Genome Project originating from a DOE initiative. The department is headed by the secretary of energy, who reports directly to the president of the United States and is a member of the Cabinet. The current secretary of energy is Chris Wright, who has served in the position since February 2025. The department's headquarters are in sou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cadmium Telluride Photovoltaics
Cadmium telluride (CdTe) photovoltaics is a photovoltaic (PV) technology based on the use of cadmium telluride in a thin semiconductor material, semiconductor layer designed to absorb and convert sunlight into electricity. Cadmium telluride PV is the only thin film solar cell, thin film technology with lower costs than conventional solar cells made of crystalline silicon in multi-kilowatt systems.K. Zweibel, J. Mason, V. Fthenakis,A Solar Grand Plan, ''Scientific American'', Jan 2008. CdTe PV is the cheapest example of PV technologies and prices are about 16¢/kWh with US Southwest sunlight. On a lifecycle basis, CdTe PV has the smallest carbon footprint, lowest water use and shortest Crystalline silicon#Energy payback time, energy payback time of any current photovoltaic technology. CdTe's energy payback time of less than a year allows for faster carbon reductions without short-term energy deficits. The toxicity of cadmium is an environmental concern during production and whe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thin Film Solar Cell
Thin-film solar cells are a type of solar cell made by depositing one or more thin layers (thin films or TFs) of photovoltaic material onto a substrate, such as glass, plastic or metal. Thin-film solar cells are typically a few nanometers ( nm) to a few microns ( μm) thick–much thinner than the wafers used in conventional crystalline silicon (c-Si) based solar cells, which can be up to 200 μm thick. Thin-film solar cells are commercially used in several technologies, including cadmium telluride (CdTe), copper indium gallium diselenide (CIGS), and amorphous thin-film silicon (a-Si, TF-Si). Solar cells are often classified into so-called generations based on the active (sunlight-absorbing) layers used to produce them, with the most well-established or ''first-generation'' solar cells being made of single- or multi-crystalline silicon. This is the dominant technology currently used in most solar PV systems. Most thin-film solar cells are classified as ''second gener ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amorphous Silicon
Amorphous silicon (a-Si) is the non-crystalline form of silicon used for solar cells and thin-film transistors in LCDs. Used as semiconductor material for a-Si solar cells, or thin-film silicon solar cells, it is deposited in thin films onto a variety of flexible substrates, such as glass, metal and plastic. Amorphous silicon cells generally feature low efficiency. As a second-generation thin-film solar cell technology, amorphous silicon was once expected to become a major contributor in the fast-growing worldwide photovoltaic market, but has since lost its significance due to strong competition from conventional crystalline silicon cells and other thin-film technologies such as CdTe and CIGS. Amorphous silicon is a preferred material for the thin film transistor (TFT) elements of liquid crystal displays (LCDs) and for x-ray imagers. Amorphous silicon differs from other allotropic variations, such as monocrystalline silicon—a single crystal, and polycrystalline silico ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solar Array
A photovoltaic system, also called a PV system or solar power system, is an electric power system designed to supply usable solar power by means of photovoltaics. It consists of an arrangement of several components, including solar panels to absorb and convert sunlight into electricity, a solar inverter to convert the output from direct to alternating current, as well as mounting, cabling, and other electrical accessories to set up a working system. Many utility-scale PV systems use tracking systems that follow the sun's daily path across the sky to generate more electricity than fixed-mounted systems. Photovoltaic systems convert light directly into electricity and are not to be confused with other solar technologies, such as concentrated solar power or solar thermal, used for heating and cooling. A solar array only encompasses the solar panels, the visible part of the PV system, and does not include all the other hardware, often summarized as the balance of system (BOS). ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arizona
Arizona is a U.S. state, state in the Southwestern United States, Southwestern region of the United States, sharing the Four Corners region of the western United States with Colorado, New Mexico, and Utah. It also borders Nevada to the northwest and California to the west, and shares Mexico-United States border, an international border with the Mexican states of Sonora and Baja California to the south and southwest. Its Capital city, capital and List of largest cities, largest city is Phoenix, Arizona, Phoenix, which is the most populous state capital and list of United States cities by population, fifth most populous city in the United States. Arizona is divided into 15 List of counties in Arizona, counties. Arizona is the list of U.S. states and territories by area, 6th-largest state by area and the list of U.S. states and territories by population, 14th-most-populous of the 50 states. It is the 48th state and last of the contiguous United States, contiguous states to be a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toughened Glass
Tempered or toughened glass is a type of safety glass processed by controlled thermal or chemical treatments to increase its strength compared with normal glass. Tempering puts the outer surfaces into compression and the interior into tension. Such stresses cause the glass, when broken, to shatter into small granular chunks instead of splintering into large jagged shards as ordinary annealed glass does. These smaller, granular chunks are less likely to cause deep penetration when forced into the surface of an object (e.g. by gravity, by wind, by falling onto them, etc.) compared to larger, jagged shards because the reduction in both the mass and the maximum dimension of a glass fragment corresponds with a reduction in both the momentum and the penetration depth of the glass fragment. Tempered glass is used for its safety and strength in a variety of applications, including passenger vehicle windows (apart from windshield), shower doors, aquariums, architectural glass doors ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
