• Power generation: The company pioneered the power generation industry and in the fields of long-distance power transmission and high-voltage
alternating-current transmission, unveiling the technology for lighting in
Great Barrington, Massachusetts. • Steam turbine generator: The first commercial Westinghouse steam turbine-driven generator, a 1,500 kW unit, began operation at
Hartford Electric Light Co. in 1901. The machine, nicknamed
Mary-Ann, was the first steam turbine generator to be installed by an electric utility to generate electricity in the US. George Westinghouse had based his original steam turbine design on designs licensed from the English inventor
Charles Parsons. Today a large proportion of steam turbine generators operating around the world, ranging to units as large as 1,500 MW (or 1,000 times the original 1901 unit) were supplied by Westinghouse from its factories in Lester, Pennsylvania, Charlotte, North Carolina, or Hamilton, Ont. or were built overseas under Westinghouse license. Major Westinghouse licensees or joint venture partners included
Mitsubishi Heavy Industries of Japan and Harbin Turbine Co. and Shanghai Electric Co. of China. • Research: Westinghouse had 50,000 employees by 1900 and established a formal research and development department in 1906. While the company was expanding, it would experience internal financial difficulties. During the Panic of 1907, the Board of Directors forced George Westinghouse to take a six-month leave of absence. Westinghouse officially retired in 1909 and died several years later in 1914. • Electrical technology: Under new leadership, Westinghouse Electric diversified its business activities in electrical technology. It acquired the Copeman Electric Stove Company in 1914 and Pittsburgh High Voltage Insulator Company in 1921. Westinghouse also moved into radio broadcasting by establishing Pittsburgh's
KDKA, the first commercial radio station, and
WBZ in Springfield, Massachusetts in 1921. Westinghouse expanded into the elevator business, establishing the Westinghouse Elevator Company in 1928; it sold its elevator business to
Schindler Group (forming the
Schindler Elevator Corporation) in 1989. Throughout the decade, diversification engendered considerable growth; sales went from $43 million in 1914 to $216 million in 1929. • Aviation: Westinghouse produced the first operational American
turbojet for the US Navy program in 1943. After many successes, the ill-fated
J40 project, started soon after World War Two, was abandoned in 1955 and led to Westinghouse exiting the aircraft engine business with the closure of the
Westinghouse Aviation Gas Turbine Division (Kansas City) in 1960. • Gas turbines: During the late 1940s, Westinghouse applied its aviation gas turbine technology and experience to develop its first industrial gas turbine. A 2,000–horsepower model W21 was installed in 1948 at the Mississippi River Fuel Corp gas compression station in
Wilmar, Arkansas. This was the starting point for the company to enter in industrial and utility gas turbine business, prior to the sale by Westinghouse of the power generation business to Siemens AG in 1997. Evolving from the Small Steam and Gas Turbine Division formed in the early 1950s, the
Westinghouse Combustion Turbine Systems Division was located in Concordville, Pennsylvania, near Philadelphia and the old Lester, Pennsylvania plant, until it was relocated to Power Generation headquarters in Orlando, Florida in 1987. • Nuclear power: As a result of its participation in the US government's military program for nuclear energy applications (e.g.,
The Nuclear Navy) Westinghouse utilized that experience in the development and commercialization of nuclear energy systems for electric power generation. This business currently operates as the
Westinghouse Electric Company and is owned by
Brookfield Business Partners of Canada.
Electricite de France (EDF) a major global player in the nuclear power business, was a long-time licensee of the Westinghouse nuclear technology. • Industrial motors: Additional major industrial products in the widespread Westinghouse portfolio included electric motors of all sizes, elevators and escalators, controls, and lighting. The Large Motor Division, once headquartered in Buffalo, NY, entered a joint venture with Taiwan Electric Co. (TECO) in the 1970s and today operates as TECO-Westinghouse. Much of Westinghouse's higher voltage power equipment was sold to ABB in 1989 and renamed the ABB Power T&D Company. • Rail transit: The Westinghouse Transportation Division (est. 1894) supplied equipment and controls for many North American
interurban and
streetcar lines, the San Francisco
Bay Area Rapid Transit,
Washington Metro,
New York City Subway equipment from the 1890s elevated era to the
R68A in 1988, among many other heavy rail and rail transit systems and
built locomotives, often in partnership with
Baldwin,
Lima-Hamilton as well as supplying electrical and traction equipment for
Fairbanks-Morse diesel locomotives. The division designed and built Automated People Movers (APMs) at several major U.S. airports, including Sea-Tac. Tampa, Dallas-Ft. Worth and Orlando. The Transportation Division was sold to
AEG of Germany (1988), which merged into a joint venture of
ABB and
Daimler-Benz named
AdTranz in 1996. Ultimately, the unit was acquired by
Bombardier of Canada in 2001 and is still headquartered in Pittsburgh. • Consumer electrics: Westinghouse was also among the initial manufacturers to make household electrical products including radios, televisions, and other audio/video equipment. This also included both small and large electric appliances of all kinds, from hair dryers and electric irons to clothes washers and dryers, refrigerators and air conditioning units. After more than 50 years, and after playing a strong No. 2 to rival
General Electric for most of that time, Westinghouse decided to exit the appliance business in the mid-1970s.
White-Westinghouse was formed when
White Consolidated Industries acquired the Westinghouse appliance unit in 1975. • World's Fair time capsules: The company is also known for its
time capsule contributions during the
1939 New York World's Fair and
1964 New York World's Fair. They also participated in the
St. Louis World's Fair in 1904. They sponsored the Westinghouse Auditorium at the fair, where they showed films documenting Westinghouse products and company plants. Westinghouse was one of the original corporate sponsors and exhibitors at Walt Disney World's EPCOT attraction in Orlando, Florida. == Environmental incidents ==