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Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2016

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment [Table Text Block]

Property, plant and equipment consisted of the following regulated and non-regulated assets:
As at		December 31		December 31
millions of Canadian dollars	Estimated useful life		2016		2015
Generation	3 to 131	$	10,553	$	4,957
Transmission	28 to 77		2,799		1,603
Distribution	11 to 80		5,715		2,503
Gas transmission and distribution	10 to 85		2,895		-
General plant and other	3 to 50		1,711		932
Total cost			23,673		9,995
Less: Accumulated depreciation			(7,787)		(3,737)
			15,886		6,258
Construction work in progress			1,404		211
Net book value		$	17,290	$	6,469

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- References

No definition available.

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- Definition

Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(13))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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