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.
Roosevelt Island is an island in New York City's East River, within the borough of Manhattan. It lies between Manhattan Island to the west, and the borough of Queens, on Long Island, to the east. Running from the equivalent of East 46th to 85th Streets on Manhattan Island, it is about 2 miles (3.2 km) long, with a maximum width of 800 feet (240 m), and a total area of 147 acres (0.59 km2). Together with Mill Rock, Roosevelt Island constitutes Manhattan's Census Tract 238, which has a land area of 0.279 sq mi (0.72 km2), and had a population of 11,722 as of the 2020 United States Census.
Cogeneration or combined heat and power (CHP) is the use of a heat engine or power station to generate electricity and useful heat at the same time.
A fuel cell vehicle (FCV) or fuel cell electric vehicle (FCEV) is an electric vehicle that uses a fuel cell, sometimes in combination with a small battery or supercapacitor, to power its onboard electric motor. Fuel cells in vehicles generate electricity generally using oxygen from the air and compressed hydrogen. Most fuel cell vehicles are classified as zero-emissions vehicles that emit only water and heat. As compared with internal combustion vehicles, hydrogen vehicles centralize pollutants at the site of the hydrogen production, where hydrogen is typically derived from reformed natural gas. Transporting and storing hydrogen may also create pollutants. Fuel cells have been used in various kinds of vehicles including forklifts, especially in indoor applications where their clean emissions are important to air quality, and in space applications. Fuel cells are being developed and tested in trucks, buses, boats, ships, motorcycles and bicycles, among other kinds of vehicles.
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.
The Danvers State Hospital, also known as the State Lunatic Hospital at Danvers, The Danvers Lunatic Asylum, and The Danvers State Insane Asylum, was a psychiatric hospital located in Danvers, Massachusetts. It was built in 1874, and opened in 1878, under the supervision of prominent Boston architect Nathaniel Jeremiah Bradlee, on an isolated site in rural Massachusetts. It was a multi-acre, self-contained psychiatric hospital designed and built according to the Kirkbride Plan.
The Roosevelt Island station is a station on the IND 63rd Street Line of the New York City Subway. Located in Manhattan on Roosevelt Island in the East River, it is served by the F shuttle train at all times except late nights.
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.
Verdant Power is a maker and installer of tidal power and hydroelectric systems. Their primary device is an underwater turbine, similar to a three-bladed wind turbine, that is designed to capture energy from tidal currents and (precipitation-driven) river currents. The company uses the trade term "kinetic hydropower" to distinguish their systems from those based on dam construction. The company's first project, the Roosevelt Island Tidal Energy Project, is several turbines in New York City's East River.
Medfield State Hospital, originally the Medfield Insane Asylum, is a historic former psychiatric hospital complex at 45 Hospital Road in Medfield, Massachusetts, United States. The asylum was established in 1892 as the state's first facility for dealing with chronic mental patients. The college-like campus was designed by William Pitt Wentworth and developed between 1896 and 1914. After an era dominated by asylums built using the Kirkbride Plan, Medfield Insane Asylum was the first asylum built using the new Cottage Plan layout, where instead of holding patients in cells, they would be integrated into a small community and work a specific job. It was formally renamed "Medfield State Hospital" in 1914.
Blackwell Island Lighthouse, now known as Roosevelt Island Lighthouse, also was known as Welfare Island Lighthouse, is a stone lighthouse built by the government of New York City in 1872. It is within Lighthouse Park at the northern tip of Roosevelt Island in the East River. It was named to the National Register of Historic Places on March 16, 1972 and was designated a New York City Landmark on March 23, 1976.
City Hospital was an historic hospital on Roosevelt Island, Manhattan in New York City.
The Smallpox Hospital, sometimes referred to as the Renwick Smallpox Hospital and later the Maternity and Charity Hospital Training School, was a hospital located on Roosevelt Island in Manhattan, New York City. Originally designed by architect James Renwick Jr., the 100-bed hospital opened in 1856, when the area was known as Blackwell's Island.
Strecker Memorial Laboratory is a historic building located in Southpoint Park on Roosevelt Island in New York City.
360 State Street is a 300-foot (91 m) residential skyscraper completed in 2010 in New Haven, Connecticut. It is the second-tallest building in the city, and the largest apartment building in the state. DeSimone Consulting Engineers were the structural engineers on the building and it won the 2009 New York Construction – Top Project of the Year.
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.
St. George Coast Guard Station, or the Staten Island Coast Guard Station, located adjacent to the Staten Island Ferry St. George Terminal, is a complex of 22 historic buildings and was best known for the invention and manufacturing of lighthouse equipment. The Office Building and U.S. Light-House Depot Complex, designed by Alfred B. Mullet and completed in 1865, are listed on the National Register of Historic Places, and comprise an official New York City Landmark.
The PureCell System is a stationary phosphoric acid fuel cell designed, manufactured and marketed by Doosan Fuel Cell America 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. PureCell System says that its users will see lower energy costs, reduced emissions, 95% system efficiency, 10-year cell stack durability and 20-year product life.
777 Main Street is a residential skyscraper in Downtown Hartford, Connecticut. Built in 1967, it is a prominent local example of Mid-Century Modern architecture, designed by Welton Becket. It was listed on the National Register of Historic Places in 2014, and was converted to residential use. The building is LEED Platinum® certified by the U.S. Green Building Council, and is Connecticut's first microgrid. Clean, combustion-free renewable energy to power and heat the building is created on-site from 336 Rooftop Solar panels and a 400 kilowatt fuel cell. These clean energy sources also power the 31 electric charging stations in the building's garage, helping to bolster clean commuting.
