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Property, plant and equipment (Tables)

12 Months Ended

Dec. 31, 2021

Property, Plant and Equipment [Abstract]

Schedule of Property, Plant and Equipment

Property, plant and equipment consist of the following:

2021
			Cost						Accumulated depreciation						Net book value
Generation			$	4,187,197					$	751,219					$	3,435,978
Distribution and transmission			7,468,236						780,537						6,687,699
Land			114,821						—						114,821
Equipment			101,971						56,464						45,507
Construction in progress
Generation			148,302						—						148,302
Distribution and transmission			610,139						—						610,139
			$	12,630,666					$	1,588,220					$	11,042,446

2020
			Cost						Accumulated depreciation						Net book value
Generation			$	2,918,692					$	633,210					$	2,285,482
Distribution and transmission			5,766,885						661,786						5,105,099
Land			114,847						—						114,847
Equipment			99,722						51,979						47,743
Construction in progress
Generation			136,424						—						136,424
Distribution and transmission			552,243						—						552,243
			$	9,588,813					$	1,346,975					$	8,241,838

Schedule of Capitalization of Interest

Interest and AFUDC capitalized to the cost of the assets in 2021 and 2020 are as follows:

			2021						2020
Interest capitalized on non-regulated property			$	3,313					$	9,359
AFUDC capitalized on regulated property:
Allowance for borrowed funds			3,208						3,475
Allowance for equity funds			5,725						2,219
			$	12,246					$	15,053

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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://fasb.org/us-gaap/role/ref/legacyRef
-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=120391452&loc=d3e13212-122682

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-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

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- Definition

Tabular disclosure of the capitalization of the entity comprised of its long-term debt and equity instruments. The table may be detailed by subsidiary (legal entity) and include information by type of debt or equity detailed by instrument.

+ References

No definition available.

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