<SEC-DOCUMENT>0001104659-19-041371-index.html : 20190723
<SEC-HEADER>0001104659-19-041371.hdr.sgml : 20190723
<ACCEPTANCE-DATETIME>20190723072609
ACCESSION NUMBER:		0001104659-19-041371
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20190723
DATE AS OF CHANGE:		20190723

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Canadian Solar Inc.
		CENTRAL INDEX KEY:			0001375877
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		IRS NUMBER:				000000000
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-82485
		FILM NUMBER:		19966773

	BUSINESS ADDRESS:	
		STREET 1:		545 SPEEDVALE AVENUE
		STREET 2:		WEST GUELPH
		CITY:			ONTARIO
		STATE:			A6
		ZIP:			N1K 1E6
		BUSINESS PHONE:		(86-512) 6690-8088

	MAIL ADDRESS:	
		STREET 1:		NO. 199 LUSHAN ROAD, SUZHOU NEW DISTRICT
		STREET 2:		SUZHOU
		CITY:			JIANGSU
		STATE:			F4
		ZIP:			215129

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Qu Shawn Xiaohua
		CENTRAL INDEX KEY:			0001389641

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	MAIL ADDRESS:	
		STREET 1:		C/O CANADIAN SOLAR INC.
		STREET 2:		XIN ZHUANG INDUSTRY PARK, CHANGSHU
		CITY:			SUZHOU, JIANGSU
		STATE:			F4
		ZIP:			215562
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>a19-13181_1sc13da.htm
<DESCRIPTION>SC 13D/A
<TEXT>
Document 1 - file: a19-13181_1sc13da.htm

</DOCUMENT>
</SEC-DOCUMENT>