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The PureCell System is a stationary phosphoric acid fuel cell designed, manufactured and marketed by Doosan Fuel Cell America (formerly ClearEdge Power/UTC Power) of South Windsor, Connecticut. Designed for distributed generation and micro combined heat and power applications, it is intended for industrial buildings such as hotels, hospitals, data centers, supermarkets, and educational institutions. [1] PureCell System says that its users will see lower energy costs, [2] reduced emissions, 95% system efficiency, 10-year cell stack durability [3] and 20-year product life. [4]
It uses a combustion-free process with natural gas and converts heat exhaust into cooling and heating, turning potential waste into useful energy. [5]
On August 17, 2011, it was announced that the PureCell Model 400 system fleet had reached 200,000 hours of field operation. [6] In September 2013, ClearEdge Power announced that its 400-kW stationary fuel cell surpassed 1,000,000 hours of field operation. [7] Today, PureCell Model 400 system fleet has over 12 million hours of field operation. [8]
ClearEdge Power’s chief operating officer Joe Triompo [9] said that PureCell System repeat customers include The Coca-Cola Company, Cox Communications, [10] and Whole Foods Market. [11]
Other customers include First National Bank of Omaha, [12] Price Chopper Supermarkets, [13] 4 Times Square, Shaw's, [14] GS Power Co./Samsung, [15] [16] St. Helena Hospital, the World Trade Center, [17] The Octagon, [18] New Haven City Hall, [19] South Windsor High School, [20] 360 State Street, [21] Albertsons, [22] the University of Connecticut [23] Diversey, Inc., [24] and Eastern Connecticut State University. [25]
A fuel cell is an electrochemical cell that converts the chemical energy of a fuel and an oxidizing agent into electricity through a pair of redox reactions. Fuel cells are different from most batteries in requiring a continuous source of fuel and oxygen to sustain the chemical reaction, whereas in a battery the chemical energy usually comes from substances that are already present in the battery. Fuel cells can produce electricity continuously for as long as fuel and oxygen are supplied.
New Haven is a city in New Haven County, Connecticut, United States. It is located on New Haven Harbor on the northern shore of Long Island Sound and is part of the New York City metropolitan area. With a population of 135,081 as determined by the 2020 U.S. census, New Haven is the third largest city in Connecticut after Bridgeport and Stamford, the largest city in the South Central Connecticut Planning Region, and the principal municipality of Greater New Haven, which had a total population of 864,835 in 2020. Prior to 1960, it was the county seat of New Haven County until the county governments were abolished that year.
A hydrogen vehicle is a vehicle that uses hydrogen to move. Hydrogen vehicles include some road vehicles, rail vehicles, space rockets, forklifts, ships and aircraft. Motive power is generated by converting the chemical energy of hydrogen to mechanical energy, either by reacting hydrogen with oxygen in a fuel cell to power electric motors or, less commonly, by hydrogen internal combustion.
Eastern Connecticut State University is a public university in Willimantic, Connecticut. Founded in 1889, it is the second-oldest campus in the Connecticut State University System and third-oldest public university in the state. Eastern is located on Windham Street in Willimantic, Connecticut, on 182 acres (0.74 km2) 30 minutes from Hartford, lying midway between New York City and Boston. Although the majority of courses are held on the main campus, select classes take place at Manchester Community College, Capital Community College, and a satellite center in Groton.
United Technologies Corporation (UTC) was an American multinational conglomerate headquartered in Farmington, Connecticut. It researched, developed, and manufactured products in numerous areas, including aircraft engines, aerospace systems, HVAC, elevators and escalators, fire and security, building automation, and industrial products, among others. UTC was also a large military contractor, getting about 10% of its revenue from the U.S. government. In April 2020, UTC merged with the Raytheon Company to form Raytheon Technologies, later renamed RTX Corporation.
Phosphoric acid fuel cells (PAFC) are a type of fuel cell that uses liquid phosphoric acid as an electrolyte. They were the first fuel cells to be commercialized. Developed in the mid-1960s and field-tested since the 1970s, they have improved significantly in stability, performance, and cost. Such characteristics have made the PAFC a good candidate for early stationary applications.
Micro combined heat and power, micro-CHP, μCHP or mCHP is an extension of the idea of cogeneration to the single/multi family home or small office building in the range of up to 50 kW. Usual technologies for the production of heat and power in one common process are e.g. internal combustion engines, micro gas turbines, stirling engines or fuel cells.
South Windsor High School is located in South Windsor, Connecticut. It currently serves grades 9-12 with approximately 1,364 students and a 13:1 student-teacher ratio. It is the only high school in South Windsor, but also admits students from Hartford through the Open Choice Program. The school offers a variety of courses spanning departments such as mathematics, science, social studies, language arts, foreign languages, music, art, and technology. The school also offers over 80 options for extracurricular activities and 30 options for afterschool athletics.
CT Transit is a public transportation bus system serving many metropolitan areas and their surrounding suburbs in the state of Connecticut. CT Transit is a division of the Connecticut Department of Transportation, although it contracts a number of private companies for most of its operations. CT Transit began operations in 1976 as Connecticut Transit after the Connecticut DOT's acquisition of the Connecticut Company. Initially serving only the Hartford, New Haven, and Stamford areas, CT Transit's service now extends throughout much of Connecticut. CT Transit provides local "city bus" service in Bristol, Hartford, Meriden, New Britain, New Haven, Stamford, Wallingford and Waterbury in addition to a number of express routes connecting to outlying suburbs and other regions of the state.
An alternative fuel vehicle is a motor vehicle that runs on alternative fuel rather than traditional petroleum fuels. The term also refers to any technology powering an engine that does not solely involve petroleum. Because of a combination of factors, such as environmental and health concerns including climate change and air pollution, high oil-prices and the potential for peak oil, development of cleaner alternative fuels and advanced power systems for vehicles has become a high priority for many governments and vehicle manufacturers around the world.
UTC Power was a fuel cell company based in South Windsor, Connecticut. It was part of United Technologies Corporation; it was purchased by ClearEdge Power in February 2013. The company specialized in fuel cells for buildings, buses and automobiles. It has also developed fuel cells for space and submarine applications in the past.
Saint Francis Hospital & Medical Center is a 617-bed acute care hospital located on Woodland Street in Hartford, Connecticut. The hospital was established in 1897 by the Sisters of Saint Joseph of Chambéry. With 617 beds and 65 bassinets, it is the largest Catholic hospital in New England.
A home fuel cell or a residential fuel cell is an electrochemical cell used for primary or backup power generation. They are similar to the larger industrial stationary fuel cells, but built on a smaller scale for residential use. These fuel cells are usually based on combined heat and power (CHP) or micro combined heat and power (m-CHP) technology, generating both power and heated water or air.
The Connecticut Science Center is a nine-story museum located on the Connecticut River in Hartford, Connecticut designed by César Pelli & Associates, which opened on June 12, 2009. The building measures a total of 154,000 square feet (14,300 m2), including 40,000 square feet (3,700 m2) of interactive exhibits consisting of videos, audios, visuals, tactile components, programs, and live demonstrations.
The Bloom Energy Server or Bloom Box is a solid oxide fuel cell (SOFC) power generator made by Bloom Energy, of Sunnyvale, California, that takes a variety of input fuels, including liquid or gaseous hydrocarbons produced from biological sources, to produce electricity at or near the site where it will be used. It withstands temperatures of up to 1,800 °F (980 °C). According to the company, a single cell generates 25 watts.
The New Haven City Hall and County Courthouse is located at 161 Church Street in the Downtown section of New Haven, Connecticut. The city hall building, designed by Henry Austin, was built in 1861; the old courthouse building, now an annex, designed by David R. Brown, was built in 1871–73. They stand on the east side of the New Haven Green.
ClearEdge Power, Inc. was a fuel cell manufacturer focusing on the stationary fuel cell. It was headquartered in South Windsor, Connecticut, U.S. The company employed 225 people as of August 2011. It closed its operations in Connecticut in April 2014, and filed for Chapter 11 bankruptcy protection in May 2014. The company's assets were purchased out of bankruptcy by Doosan Fuel Cell America, Inc.
The Stalker was a hand-launched, electrically powered unmanned aerial vehicle designed and built by Edge Autonomy and originally sold by Lockheed Martin Skunk Works for an unspecified customer, presumably United States Special Operations Command. It was used for military applications, such as providing intelligence, surveillance, and target acquisition.
Renewable energy sources such as solar, wind, tidal, hydro, biomass, and geothermal have become significant sectors of the energy market. The rapid growth of these sources in the 21st century has been prompted by increasing costs of fossil fuels as well as their environmental impact issues that significantly lowered their use.