|Traded as||TSX: ALA|
|Founded||April 1, 1994|
|Headquarters||Calgary, Alberta, Canada|
|Products||Electricity generation, natural gas|
|Revenue||C$ 2.556 Billion (2017)|
|C$ 30 Million (2017)|
|Total assets||C$ 10.03 Billion (2017)|
|Total equity||C$ 4.639 Billion (2017)|
Number of employees
AltaGas began operations in Calgary in 1994 in the natural gas business, with the goal of building a western Canadian midstream business. The company later began its utility segment in 1998 in Alberta, and entered the power business in 2001.
The Gas segment serves customers primarily in the Western Canadian Sedimentary Basin and transacts more than 2 Bcf/d of natural gas. The division serves many purposes including natural gas gathering and processing, natural gas liquids extraction and separation, transmission pipelines delivery for both gas and liquids, storage and marketing.
AltaGas generates and sells electricity through both natural gas power plants and renewable sources, with a total capacity of 1,708 megawatts. The company also owns 20MW of battery storage in Pomona, California.
AltaGas operates regulated utilities that store and deliver natural gas to end‑users across North America. The utility businesses serve approximately 1.8 million customers.
- Washington Gas in the Washington metropolitan area
- SEMCO Energy Gas Company in Michigan
- ENSTAR Natural Gas Company in Alaska
- AltaGas Utilities Inc. in Alberta
- Pacific Northern Gas Ltd. in British Columbia
- Heritage Gas Limited in Nova Scotia
|Name||Fuel type||Gross installed capacity (MW)||AltaGas's participation||Client||Expiration|
|Bear Mountain Wind Park||Wind||102||100||BC Hydro||2034|
|Blythe Energy Center||Natural Gas||507||100||Southern California Edison||2020|
|Brush II||Natural Gas||70||100||2019|
|Busch Ranch Wind Farm||Wind||29||50||Black Hills Energy||2037|
|Craven County Wood Energy||Biomass||48||50||2017|
|Forrest Kerr Hydroelectric Facility||Hydro||195||65||BC Hydro||2074|
|Grayling Generating Station||Biomass||37||30||Consumers Energy||2027|
|Hanford Peaker Plant||Natural Gas||97||100||Pacific Gas and Electric Company||2022|
|Henrietta Peaker Plant||Natural Gas||96||100||Pacific Gas and Electric Company||2022|
|McLymont Creek Hydroelectric Facility||Hydro||66||65||BC Hydro||2075|
|Pomona Energy Facility||Natural Gas||45||100|
|Pomona Energy Storage||Battery Storage||20||100||Southern California Edison||2027|
|Ripon Energy Facility||Natural Gas||50||100||2018|
|Tracy Combined Cycle Power Plant||Natural Gas||330||100||Pacific Gas and Electric Company||2022|
|Volcano Creek Hydroelectric Facility||Hydro||16||62.3||BC Hydro||2074|
- "AltaGas | News Releases". altagas.mwnewsroom.com. Retrieved 2018-02-19.
- "AltaGas to buy WGL Holdings for $4.5-billion in major U.S. push". Retrieved 2018-04-27.
- "Featured Operations".