TransAlta

TransAlta Corporation
Public
Traded as TSX: TA
NYSE: TAC
Industry Electricity
Founded 1911
Headquarters Calgary, Alberta, Canada
Key people
 Dawn Farrell, President & CEO, Ambassador Gordon D. Giffin (Board Chair)
Products Natural Gas, Coal, Wind, Hydro, Geothermal
Revenue $2.8 billion CAD (2010)
Total assets $9 billion CAD (2010)
Number of employees
 2,400+ (2011)
Website www.transalta.com

TransAlta Corporation (formerly Calgary Power) is an electricity power generator and wholesale marketing company headquartered in Calgary, Alberta. It is a privately owned corporation and its shares are traded publicly. It operates over 70 power plants in Canada, the United States and Australia. TransAlta operates geothermal, wind, hydro, natural gas and coal power generation facilities. The company has been recognized for its leadership on sustainability by the Dow Jones Sustainability North America Index, the FTSE4Good Index and the Jantzi Social Index. TransAlta is Canada's largest investor-owned renewable energy provider. TransAlta, on several occasions, illegally manipulated the energy market to drive up power prices.

Early history

In 1909, the company began the planning and construction of the Horseshoe Falls Hydro Plant in Seebe. Two years later, Calgary Power Company, Limited was born.

That first dam was built by a crew of about 200 with primitive tools, such as picks and wheelbarrows. It initially had a 10 MW capacity (13,500 horsepower).[1] Its second dam was commissioned in 1913 at Kananaskis Falls and was built by close to 500 workers.

At the time, streetcars were responsible for a significant share of Calgary’s electrical load. Residential power was just being introduced, and many homes were lit for the first time with electrical lamps because of Calgary Power. Calgary Power's cheap power is credited with Canadian Pacific Railway's decision to locate its regional engine repair shop in Ogden, Calgary spurring Calgary's economic development.[2]

Notable leaders from the company’s early years included W. Max Aitken, eventually Lord Beaverbrook, and R.B. Bennett, who went on to become Canada’s Prime Minister from 1930 to 1935.

Its monopoly position and behavior made its status as a private corporation unpopular among rural customers and some Calgary residents and a move to nationalize it was converted to a province-wide referendum in 1948, which came down very narrowly on the side of maintaining its private ownership.

In 1981, the company changed its name to its current name of TransAlta Corporation.

Generation summary:

Net Capacity Owned by Fuel Type
(in operation and in development)

Type Net Capacity
Coal 52%
Gas 22%
Wind 13%
Hydro 11%
Geothermal 2%

Net Capacity Owned by Geography
(in operation and development)

Geography Net Capacity
Canada 74%
United States 23%
Australia 3%

At the end of 2010, TransAlta became the first company to own and operate more than 1,000 MW of installed wind capacity in Canada - almost 30 per cent of the country's total.

Ghost River Reservoir

After the 2013 Alberta floods, as a temporary partial solution to mitigate flood damage, during those months when there is a greater risk of rising water that might cause flooding, the government pays TransAlta Corporation $2 million to lower the level of water on its Ghost Reservoir.[3]

"A temporary deal between the government and TransAlta Corp that pays the utility 2M to lower water levels on its Ghost Reservoir for two months this year when the risk of rising water looms largest offers a partial solution

Controversies

In 2010 and 2011, TransAlta timed their power outages so as to drive up prices of electricity and increase their revenues. The Alberta Utilities Commission declared these acts illegal in their review, concluded on July 27, 2015. The commission has yet to determine penalties for this manipulation of the energy markets.[4]

References

  1. ↑ Jennings, A. Owen (1911). Merchants and manufacturers record of Calgary. Calgary: Jennings Publishing Company. p. 85.
  2. ↑ Foran, Max (1982). Calgary, Canada's frontier metropolis : an illustrated history. Windsor Publications. p. 76. ISBN 0-89781-055-4.
  3. ↑ McClure, Matt (20 June 2015), "Residents upset over lack of plan for flooding threat", "Calgary Herald (Calgary), retrieved 20 June 2015
  4. ↑ "TransAlta timed power outages to drive up prices: Alberta commission". Global News. Retrieved 28 July 2015.

External links

This article is issued from Wikipedia - version of the Tuesday, April 12, 2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.