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PROJECT ASSETS (Tables)
12 Months Ended
Dec. 31, 2021
PROJECT ASSETS  
Schedule of project assets

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At December 31, 

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At December 31, 

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2020

    

2021

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$

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$

Project assets — Acquisition cost

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44,549

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70,651

Project assets — EPC and other cost

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1,092,917

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956,710

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1,137,466

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1,027,361

Current portion

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747,764

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594,107

Non-current portion

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389,702

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433,254