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EARNINGS PER SHARE (Tables)

12 Months Ended

Dec. 31, 2014

EARNINGS PER SHARE

Schedule of computation of basic and diluted earnings (loss) per share

		Years Ended December 31,
		2012			2013			2014
		(In U.S. dollars, except share and per share data)
Numerator:
Net income (loss) attributable to Canadian Solar Inc.—basic		$	(195,468,691	)	$	31,659,276		$	239,501,317
Dilutive effect of convertible notes interest			—			—			4,641,363
​	​	​	​	​	​	​	​	​	​	​
Net income attributable to Canadian Solar Inc.—diluted			(195,468,691	)		31,659,276			244,142,680
​	​	​	​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	​	​	​	​
Denominator:
Denominator for basic calculation—weighted average number of common shares—basic			43,190,778			46,306,739			54,408,037
Diluted effects of share number from share options and RSUs			—			4,081,545			2,051,601
Dilutive effects of share number from convertible notes			—			—			2,894,977
​	​	​	​	​	​	​	​	​	​	​
Denominator for diluted calculation—weighted average number of common shares—diluted			43,190,778			50,388,284			59,354,615
​	​	​	​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	​	​	​	​
Basic earnings (loss) per share		$	(4.53	)	$	0.68		$	4.40
​	​	​	​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	​	​	​	​
Diluted earnings (loss) per share		$	(4.53	)	$	$ 0.63		$	4.11
​	​	​	​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	​	​	​	​

Schedule of anti-dilutive shares excluded from the computation of diluted earnings (loss) per share

		Years Ended December 31,
		2012			2013			2014
Share options and RSUs			4,288,008			434,529			95,422
Warrant			4,273,102			—			—
​	​	​	​	​	​	​	​	​	​	​
			8,561,110			434,529			95,422
​	​	​	​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	​	​	​	​

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- Definition

Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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