Facts and Figures

Corporate Statistics (CDN$, 2010 Fiscal Year)
Ticker Symbol		TRP (TSX, NYSE)
Total Assets		$46.6 billion
Operating Income		$2.4 billion
Net Income		$1.2 billion
Net Income per Share		$1.78
Funds Generated		$3.3 billion
Shares Outstanding		696 million

Assets
Wholly owned pipelines	Approximately 57,000 kilometres (35,500 miles)
Gas Storage	Approximately 380 billion cubic feet (Bcf)
Wholly and partially owned Power plants^{^(#)}	19
Total power generation	More than 10,800 megawatts (MW)

^# Including Power Purchase Arrangements and plants under construction.

Business Portfolio

Pipelines

TransCanada's pipelines business segment includes the operation of our wholly owned pipelines in Canada, the U.S. and Mexico.

Pipeline System	Length	Average throughput (2010)
Alberta System	24,187 km (15,029 miles)	9.4 Bcf/d
Canadian Mainline	14,101 km (8,762 miles)	4.6 Bcf/d
Foothills System	1,241 km (771 miles)	4.0 Bcf/d
ANR Pipeline	17,000 km (10,563 miles)	4.4 Bcf/d
Tamazunchale Pipeline	130 km (81 miles)	0.2 Bcf/d

Affiliated Pipelines	Length	Average Throughput (2010)
Great Lakes Gas Transmission Company ⁽¹⁾(53.6% direct; 15.4% indirect ownership)	3,404 km (2,115 miles)	2.2 Bcf/d
Iroquois Gas Transmission System (44.5% ownership)	666 km (414 miles)	0.9 Bcf/d
North Baja⁽¹⁾ (33.3% indirect ownership)	138 km (86 miles)	0.2 Bcf/d
Northern Border Gas Transmission System ⁽¹⁾ (16.7% indirect ownership)	2,250 km (1,348 miles)	2.5 Bcf/d
Portland Natural Gas Transmission System ⁽¹⁾(61.7% ownership)	474 km (295 miles)	0.1 Bcf/d
Trans Québec and Maritimes Pipeline (TQM) ⁽¹⁾ (50% ownership)	572 km (355 miles)	0.4 Bcf/d
Tuscarora Gas Transmission ⁽¹⁾(33.3% indirect ownership)	491 km (305 miles)	0.1 Bcf/d
Gas Transmission Northwest ⁽¹⁾(75.0% direct, 8.3% indirect ownership)	2,174 km (1,351 miles)	2.2 Bcf/d
Bison Pipeline ⁽¹⁾(75.0% direct, 8.3% indirect ownership)	487 km (303 miles)	n/a

¹Operated by TransCanada.

TransCanada is also general partner and a common unit holder of TC PipeLines, LP, a publicly held limited partnership with interests in the Tuscarora, North Baja, Northern Border Pipelines, Great Lakes Gas Transmission Company, Bison Pipeline and Gas Transmission Northwest.

Energy

The energy segment of TransCanada's business builds, acquires, operates and owns interests in power plants in Canada and the U.S.

Plant Name (Wholly Owned)	Nameplate Capacity
Bear Creek (255 KB .PDF)	80 MW
Bécancour Power Plant Centrale Cogénération de Bécancour	550 MW
Cancarb (250 KB .PDF)	27 MW
Carseland (280 KB, PDF)	80 MW
Connecticut/Deerfield River Systems (405 KB, PDF)	583 MW
Coolidge	575 MW
Grandview (213 KB, PDF)	90 MW
Halton Hills (394 KB, PDF)	683 MW
Kibby Wind Power	132 MW
MacKay River (210 KB, PDF)	165 MW
Ocean State (295 KB, PDF)	560 MW
Ravenswood [2 MB, PDF)	2,480 MW
Redwater [250 KB, PDF)	40 MW

Non Regulated Gas Storage

TransCanada is the second largest natural gas storage provider in North America with approximately 380 Bcf of storage capacity.

Our non regulated gas storage business owns or controls approximately 130 Bcf - approximately one-third of all storage capacity in Alberta - through our wholly owned 50 Bcf Edson facility, contracted long-term capacity of approximately 38 Bcf from a third party, and our 60 per cent interest in CrossAlta Gas Storage & Services Ltd., which operates a 68 Bcf storage facility near Crossfield, Alberta.

Our regulated gas strorage business, ANR Storage Company, serves our Pipelines division and provides firm and interruptible natural gas storage services of 250 Bcf to customers on our Great Lakes Gas Transmission and ANR Pipeline systems.

Other Energy Investments

TransCanada owns 31.6 per cent of Bruce B, consisting of operating Units 5 to 8 with approximately 3,200 MW of generating capacity. In addition, TransCanada owns 48.8 per cent of Bruce A, consisting of operating Units 3 and 4 with approximately 1,500 MW of generating capacity and currently idle Units 1 and 2 with approximately 1,500 MW of generating capacity, which are currently being refurbished and are expected to restart in 2012.
Cartier Wind Energy has agreements totaling 590 MW of wind power projects located in the Gaspésie-Iles-de-la-Madeleine region and the Regional County Municipality of Matane in the province of Québec. The assets related to the projects are indirectly co-owned by TransCanada (62 per cent) and Innergex II Income Fund (38 per cent).
The Portlands Energy Centre is high efficiency, combined cycle natural gas generation plant located in downtown Toronto, ON. TransCanada is a 50 per cent owner of the 550 MW facility, capable of supplying 25 per cent of Toronto's electricity needs.
TransCanada also has rights to the electricity generated by the 560 MW Sundance A power plant (100 per cent), the 706 MW Sundance B plant (50 per cent) and the 756 MW Sheerness plant (100 per cent).

Corporate Statistics (CDN$, 2010 Fiscal Year)

Assets

Business Portfolio

Pipeline System

Length

Average throughput (2010)

Affiliated Pipelines

Length

Average Throughput (2010)

Energy

Plant Name (Wholly Owned)

Nameplate Capacity

2010 Annual Report