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EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Anti-dilutive shares excluded from the computation of diluted earnings per share |  |  |
Net income attributable to Canadian Solar Inc. - basic | $ 274,187 | $ 239,968 | $ 95,248
Dilutive effect of convertible notes | 5,290 | 5,183 | 5,300
Net income attributable to Canadian Solar Inc. - diluted | $ 279,477 | $ 245,151 | $ 100,548
Denominator for basic calculation - weighted average number of common shares - basic | 65,375,084 | 64,324,558 | 61,614,391
Diluted effects of share number from RSUs and share options | 546,765 | 586,420 | 985,554
Dilutive effects of share number from convertible notes | 6,272,157 | 6,272,157 | 6,272,157
Denominator for diluted calculation - weighted average number of common shares - diluted | 72,194,006 | 71,183,135 | 68,872,102
Basic earnings per share | $ 4.19 | $ 3.73 | $ 1.55
Diluted earnings per share | $ 3.87 | $ 3.44 | $ 1.46
RSUs and share options |  |  |
Anti-dilutive shares excluded from the computation of diluted earnings per share |  |  |
Anti-dilutive shares excluded from the computation of diluted earnings per share, total | 48,598 | 9,295 | 3,877

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