CALGARY, ALBERTA--(Marketwire - Oct. 7, 2010) - In light of the Ontario Government's announcement with respect to the Oakville Generating Station, TransCanada Corporation (TSX:TRP) (NYSE:TRP) (TransCanada) offers the following statement:

"We acknowledge the Government's decision that, in its words, a gas plant in Oakville is no longer needed and, as a result, the plant will not proceed.

"In order to comply with the Government's direction, TransCanada has been informed that the Ontario Power Authority (OPA) wishes to begin discussions where both sides mutually agree to terminate the contract and discuss reasonable payments TransCanada is entitled to.

"We appreciate the fact that the Ontario Government and TransCanada have had a positive working relationship and we look forward to discussing potential opportunities of working together in the future as the Government's Long Term Energy Plan is developed."

*** Note to reporters: this statement will be the extent of TransCanada's comment on this matter.

With more than 50 years' experience, TransCanada is a leader in the responsible development and reliable operation of North American energy infrastructure including natural gas and oil pipelines, power generation and gas storage facilities. TransCanada's network of wholly owned natural gas pipelines extends more than 60,000 kilometres (37,000 miles), tapping into virtually all major gas supply basins in North America. TransCanada is one of the continent's largest providers of gas storage and related services with approximately 380 billion cubic feet of storage capacity. A growing independent power producer, TransCanada owns, or has interests in, over 11,700 megawatts of power generation in Canada and the United States. TransCanada is developing one of North America's largest oil delivery systems. TransCanada's common shares trade on the Toronto and New York stock exchanges under the symbol TRP. For more information visit: www.transcanada.com

Forward-Looking Information
This news release may contain certain information that is forward-looking and is subject to important risks and uncertainties. The words "anticipate", "expect", "believe", "may", "should", "estimate", "project", "outlook", "forecast" or other similar words are used to identify such forward looking information. Forward-looking statements in this document are intended to provide TransCanada security holders and potential investors with information regarding TransCanada and its subsidiaries, including management's assessment of TransCanada's and its subsidiaries' future financial and operational plans and outlook. Forward-looking statements in this document may include, among others, statements regarding the use of proceeds of the offering, anticipated business prospects, projects and financial performance of TransCanada and its subsidiaries, and expectations or projections about the future, strategies and goals for growth and expansion. All forward-looking statements reflect TransCanada's beliefs and assumptions based on information available at the time the statements were made. Actual results or events may differ from those predicted in these forward looking statements. Factors that could cause actual results or events to differ materially from current expectations include, among others, the ability of TransCanada to successfully implement its strategic initiatives and whether such strategic initiatives will yield the expected benefits, the operating performance of the Company's pipeline and energy assets, access to capital markets, interest and currency exchange rates, and economic conditions in North America. By its nature, forward-looking information is subject to various risks and uncertainties, which could cause TransCanada's actual results and experience to differ materially from the anticipated results or expectations expressed. Additional information on these and other factors is available in the reports filed by TransCanada with Canadian securities regulators and with the U.S. Securities and Exchange Commission. Readers are cautioned not to place undue reliance on this forward-looking information, which is given as of the date it is expressed in this news release or otherwise, and not to use future-oriented information or financial outlooks for anything other than their intended purpose. TransCanada undertakes no obligation to update publicly or revise any forward-looking information, whether as a result of new information, future events or otherwise, except as required by law.

CONTACT INFORMATION

TransCanada
Media Inquiries
Cecily Dobson/Terry Cunha
(403) 920-7859 or (800) 608-7859
or
Investor & Analyst Inquiries
David Moneta/Terry Hook
(403) 920-7911 or (800) 361-6522
www.transcanada.com