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  <element id="csiq_LossContingencyCashDepositRateAntiDumpingDutyOnCSPVCellsImportedFromChinaOnOrAfterSpecificDate" name="LossContingencyCashDepositRateAntiDumpingDutyOnCSPVCellsImportedFromChinaOnOrAfterSpecificDate" nillable="true" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_LossContingencyCashDepositRateCountervailingDutyOnCSPVCellsImportedFromChinaOnOrAfterSpecificDate" name="LossContingencyCashDepositRateCountervailingDutyOnCSPVCellsImportedFromChinaOnOrAfterSpecificDate" nillable="true" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <xsd:element name="MajorCustomersDisclosureAbstract" id="csiq_MajorCustomersDisclosureAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="MajorCustomersDisclosureTextBlock" id="csiq_MajorCustomersDisclosureTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="MinimumAppropriationOfAfterTaxProfitToGeneralReserveRequiredPercentage" id="csiq_MinimumAppropriationOfAfterTaxProfitToGeneralReserveRequiredPercentage" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
  <xsd:element name="NonBindingLineOfCreditMember" id="csiq_NonBindingLineOfCreditMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="NumberOfCustomers" id="csiq_NumberOfCustomers" type="xbrli:integerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="NumberOfSubpoenasReceived" id="csiq_NumberOfSubpoenasReceived" type="xbrli:integerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <element id="csiq_OperatingLossCarryforwardsSubjectToExpiration" name="OperatingLossCarryforwardsSubjectToExpiration" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <xsd:element name="OtherCountriesAmericaMember" id="csiq_OtherCountriesAmericaMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="OtherCountriesAsiaMember" id="csiq_OtherCountriesAsiaMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="OtherCountriesEuropeMember" id="csiq_OtherCountriesEuropeMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="OtherEquityMethodInvesteesMember" id="csiq_OtherEquityMethodInvesteesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="OtherJurisdictionsMember" id="csiq_OtherJurisdictionsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="OtherNoncurrentAssetsAdjustment" id="csiq_OtherNoncurrentAssetsAdjustment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <element id="csiq_PledgedAssetsNotSeparatelyReportedInventory" name="PledgedAssetsNotSeparatelyReportedInventory" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_PledgedAssetsNotSeparatelyReportedPrepaidLandUseRight" name="PledgedAssetsNotSeparatelyReportedPrepaidLandUseRight" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_PledgedAssetsNotSeparatelyReportedPropertyPlantAndEquipment" name="PledgedAssetsNotSeparatelyReportedPropertyPlantAndEquipment" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <xsd:element name="PreferentialWithholdingTaxRate" id="csiq_PreferentialWithholdingTaxRate" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="PrepaymentForLandUseRightPolicyTextBlock" id="csiq_PrepaymentForLandUseRightPolicyTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ProductWarrantyAccrualRateForSalesOfSolarModules" id="csiq_ProductWarrantyAccrualRateForSalesOfSolarModules" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ProjectAssetsAbstract" id="csiq_ProjectAssetsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element id="csiq_ProjectAssetsImpairmentCharge" name="ProjectAssetsImpairmentCharge" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <xsd:element name="ProjectAssetsPlantsAndLand" id="csiq_ProjectAssetsPlantsAndLand" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="ProjectAssetsPlantsAndLandCapitalizedAcquisitionCost" id="csiq_ProjectAssetsPlantsAndLandCapitalizedAcquisitionCost" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="ProjectAssetsPlantsAndLandCapitalizedEPCAndOtherCost" id="csiq_ProjectAssetsPlantsAndLandCapitalizedEPCAndOtherCost" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <element id="csiq_ProjectAssetsPlantsAndLandCurrentPortion" name="ProjectAssetsPlantsAndLandCurrentPortion" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_ProjectAssetsPlantsAndLandNonCurrentPortion" name="ProjectAssetsPlantsAndLandNonCurrentPortion" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <xsd:element name="ProjectAssetsPolicyTextBlock" id="csiq_ProjectAssetsPolicyTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="PropertyPlantAndEquipmentExcludingConstructionInProgressNet" id="csiq_PropertyPlantAndEquipmentExcludingConstructionInProgressNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="ProvisionForWithholdingTaxOnDividendDistributedByForeignInvestmentEntities" id="csiq_ProvisionForWithholdingTaxOnDividendDistributedByForeignInvestmentEntities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="RevenueFromNonrelatedParties" id="csiq_RevenueFromNonrelatedParties" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="ScheduleOfCarryingValueOfFiniteLivedIntangibleAssetsTableTextBlock" id="csiq_ScheduleOfCarryingValueOfFiniteLivedIntangibleAssetsTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ScheduleOfInterestExpenseTableTextBlock" id="csiq_ScheduleOfInterestExpenseTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ScheduleOfPrepaymentsByMajorSuppliersTableTextBlock" id="csiq_ScheduleOfPrepaymentsByMajorSuppliersTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ScheduleOfProjectAssetsTableTextBlock" id="csiq_ScheduleOfProjectAssetsTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ScheduleOfPropertyPlantAndEquipmentComponentsTableTextBlock" id="csiq_ScheduleOfPropertyPlantAndEquipmentComponentsTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ScheduleOfPropertyPlantAndEquipmentUsefulLifeTableTextBlock" id="csiq_ScheduleOfPropertyPlantAndEquipmentUsefulLifeTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="SecuredShortTermDebt" id="csiq_SecuredShortTermDebt" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardAggregateIntrinsicValueAbstract" id="csiq_ShareBasedCompensationArrangementByShareBasedPaymentAwardAggregateIntrinsicValueAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsAfterExpirationOfSpecifiedDate" id="csiq_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsAfterExpirationOfSpecifiedDate" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanExpirationTerm" id="csiq_ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanExpirationTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualTermAbstract" id="csiq_ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualTermAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ShortTermNotesPayableTextBlock" id="csiq_ShortTermNotesPayableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element id="csiq_SolarModulesMinimumPercentageOfDeclineInPowerGenerationCapacityToGetTenYearWarranty" name="SolarModulesMinimumPercentageOfDeclineInPowerGenerationCapacityToGetTenYearWarranty" nillable="true" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_SolarModulesMinimumPercentageOfDeclineInPowerGenerationCapacityToGetTwentyFiveYearWarranty" name="SolarModulesMinimumPercentageOfDeclineInPowerGenerationCapacityToGetTwentyFiveYearWarranty" nillable="true" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_SolarModulesWarrantyPeriodAgainstDeclineOfMoreThanTenPercentOfPowerGenerationCapacity" name="SolarModulesWarrantyPeriodAgainstDeclineOfMoreThanTenPercentOfPowerGenerationCapacity" nillable="true" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_SolarModulesWarrantyPeriodAgainstDeclineOfMoreThanTwentyPercentOfPowerGenerationCapacity" name="SolarModulesWarrantyPeriodAgainstDeclineOfMoreThanTwentyPercentOfPowerGenerationCapacity" nillable="true" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_StandardProductWarrantyPeriod" name="StandardProductWarrantyPeriod" nillable="true" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <xsd:element name="StockOptionsAndRestrictedStockUnitsMember" id="csiq_StockOptionsAndRestrictedStockUnitsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="SuzhouSanysolarMaterialsTechnologyCoLtdMember" id="csiq_SuzhouSanysolarMaterialsTechnologyCoLtdMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ThresholdPercentageOfRestrictedNetAssetsForConsolidatedAndUnconsolidatedSubsidiaries" id="csiq_ThresholdPercentageOfRestrictedNetAssetsForConsolidatedAndUnconsolidatedSubsidiaries" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <element id="csiq_ValuationAllowancesAndReservesChargedToCostAndExpenseAndRecoveriesNet" name="ValuationAllowancesAndReservesChargedToCostAndExpenseAndRecoveriesNet" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <xsd:element name="ValuationAllowancesAndReservesForeignExchangeEffect" id="csiq_ValuationAllowancesAndReservesForeignExchangeEffect" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="WithholdingTaxRate" id="csiq_WithholdingTaxRate" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="WithholdingTaxRateOnDividendDistributedByForeignInvestmentEntities" id="csiq_WithholdingTaxRateOnDividendDistributedByForeignInvestmentEntities" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <element id="csiq_AllowanceForOtherReceivablesMember" name="AllowanceForOtherReceivablesMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_ProjectAssetsDisclosureTextBlock" name="ProjectAssetsDisclosureTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_ConvertibleNotesDisclosureAbstract" name="ConvertibleNotesDisclosureAbstract" nillable="true" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_ConvertibleNotesDisclosureTextBlock" name="ConvertibleNotesDisclosureTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_ProceedsFromConvertibleDebtInitialIssuance" name="ProceedsFromConvertibleDebtInitialIssuance" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_DebtInstrumentConvertibleOptionPeriodForAdditionalIssuance" name="DebtInstrumentConvertibleOptionPeriodForAdditionalIssuance" nillable="true" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_ProceedsFromConvertibleDebtAdditionalIssuance" name="ProceedsFromConvertibleDebtAdditionalIssuance" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_DebtInstrumentConvertibleRedemptionPricePercentageOfOutstandingPrincipalAmountPlusAccruedInterestFollowingOccurrenceOfCertainTaxRelatedEvents" name="DebtInstrumentConvertibleRedemptionPricePercentageOfOutstandingPrincipalAmountPlusAccruedInterestFollowingOccurrenceOfCertainTaxRelatedEvents" nillable="true" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_DeferredTaxAssetsRelatedToSaleOfProjectAssets" name="DeferredTaxAssetsRelatedToSaleOfProjectAssets" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_AccumulatedAssetImpairmentCharges" name="AccumulatedAssetImpairmentCharges" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_CanadianSolarConstructionUsaLLCMember" name="CanadianSolarConstructionUsaLLCMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_ReRoserockHoldingsLlcMember" name="ReRoserockHoldingsLlcMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_SuzhouFinancialLeasingCoLtdMember" name="SuzhouFinancialLeasingCoLtdMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_StandardSolarModuleMember" name="StandardSolarModuleMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_PledgedAssetsNotSeparatelyReportedRestrictedCash" name="PledgedAssetsNotSeparatelyReportedRestrictedCash" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_PledgedEquityNotSeparatelyReported" name="PledgedEquityNotSeparatelyReported" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostsShareBasedAwardsOtherThanOptions" name="EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostsShareBasedAwardsOtherThanOptions" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_CanadianSolarManufacturingChangshuInc.Member" name="CanadianSolarManufacturingChangshuInc.Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_CsiCellsCo.Ltd.Member" name="CsiCellsCo.Ltd.Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_CsiSolarPowerChinaInc.Member" name="CsiSolarPowerChinaInc.Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_CanadianSolarUkProjectsLtdMember" name="CanadianSolarUkProjectsLtdMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_ChangshuTlianCo.Ltd.Member" name="ChangshuTlianCo.Ltd.Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_CanadianSolarEnergyAcquisitionCo.Member" name="CanadianSolarEnergyAcquisitionCo.Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_RecurrentEnergyLlcMember" name="RecurrentEnergyLlcMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_CanadianSolarManufacturingVietnamCo.LtdMember" name="CanadianSolarManufacturingVietnamCo.LtdMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_CanadianSolarEnergyPrivateLimitedMember" name="CanadianSolarEnergyPrivateLimitedMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_CanadianSolarManufacturingThailandCo.Ltd.Member" name="CanadianSolarManufacturingThailandCo.Ltd.Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_CanadianSolarAustralia1PtyLtdMember" name="CanadianSolarAustralia1PtyLtdMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_DerivativesAssetsCurrentMember" name="DerivativesAssetsCurrentMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_DerivativesLiabilitiesCurrentMember" name="DerivativesLiabilitiesCurrentMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_DerivativesLiabilitiesNoncurrentMember" name="DerivativesLiabilitiesNoncurrentMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_SolarPowerSystems" name="SolarPowerSystems" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_PaymentsToAcquireSolarPowerSystems" name="PaymentsToAcquireSolarPowerSystems" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_SolarPowerSystemsPolicyPolicyTextBlock" name="SolarPowerSystemsPolicyPolicyTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_PledgedAssetsProjectAssetsAndSolarPowerSystems" name="PledgedAssetsProjectAssetsAndSolarPowerSystems" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_DebtSecuredByProjectAssetsAndSolarPowerSystemsMember" name="DebtSecuredByProjectAssetsAndSolarPowerSystemsMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_SolarPowerSystemsAbstract" name="SolarPowerSystemsAbstract" nillable="true" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_SolarPowerSystemsTextBlock" name="SolarPowerSystemsTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_DeferredTaxAssetsFutureDeductibleExpenses" name="DeferredTaxAssetsFutureDeductibleExpenses" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_ScheduleOfSolarPowerSystemsComponentsTableTextBlock" name="ScheduleOfSolarPowerSystemsComponentsTableTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_AccumulatedDepreciationDepletionAndAmortizationSolarPowerSystems" name="AccumulatedDepreciationDepletionAndAmortizationSolarPowerSystems" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_TaxEquityTransactionsLineItems" name="TaxEquityTransactionsLineItems" nillable="true" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_DecreaseOfNetAssets" name="DecreaseOfNetAssets" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_PropertyAndEquipmentPurchaseCommitmentMember" name="PropertyAndEquipmentPurchaseCommitmentMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_CanadianSolarBrazilCommerceImportAndExportOfSolarPanelsLimitedMember" name="CanadianSolarBrazilCommerceImportAndExportOfSolarPanelsLimitedMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_DebtInstrumentInterestRateFloatingPercentage" name="DebtInstrumentInterestRateFloatingPercentage" nillable="true" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_CanadianSolarProjectKKMember" name="CanadianSolarProjectKKMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_ServiceRevenueFromRelatedParty" name="ServiceRevenueFromRelatedParty" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_ChangsuTeguNewMaterialTechnologyCoLtdMember" name="ChangsuTeguNewMaterialTechnologyCoLtdMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_UnrealizedGainLossFromSalesToInvestees" name="UnrealizedGainLossFromSalesToInvestees" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_EquityIncomeLossFromSubsidiaries" name="EquityIncomeLossFromSubsidiaries" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_IncreaseDecreaseInValueAddedTaxReceivable" name="IncreaseDecreaseInValueAddedTaxReceivable" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_IncreaseDecreaseInLiabilityForUncertaintyInIncomeTaxes" name="IncreaseDecreaseInLiabilityForUncertaintyInIncomeTaxes" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_IncreaseDecreaseInProductWarrantyAccrual" name="IncreaseDecreaseInProductWarrantyAccrual" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_OtherOperatingIncomeExpensePolicyPolicyTextBlock" name="OtherOperatingIncomeExpensePolicyPolicyTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_ScheduleOfOtherOperatingIncomeExpenseTableTextBlock" name="ScheduleOfOtherOperatingIncomeExpenseTableTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesCommodityHedgeNetOfTax" name="OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesCommodityHedgeNetOfTax" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesInterestRateSwapNetOfTax" name="OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesInterestRateSwapNetOfTax" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_FiniteLivedIntangibleAssetsAmortizationExpenseYearFiveAndThereafter" name="FiniteLivedIntangibleAssetsAmortizationExpenseYearFiveAndThereafter" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_CanadianSolarSunenergyBaotouCo.Ltd.Member" name="CanadianSolarSunenergyBaotouCo.Ltd.Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_MajorSubsidiariesDisclosuresAbstract" name="MajorSubsidiariesDisclosuresAbstract" nillable="true" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_ProceedsFromThirdPartyFinancingLiabilities" name="ProceedsFromThirdPartyFinancingLiabilities" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_GainLossOnDisposalOfSolarPowerSystemsAndOtherInvestments" name="GainLossOnDisposalOfSolarPowerSystemsAndOtherInvestments" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_ProceedsFromSaleOrDisposalOfSolarPowerSystems" name="ProceedsFromSaleOrDisposalOfSolarPowerSystems" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_DeferredTaxLiabilitiesInsuranceRecoverable" name="DeferredTaxLiabilitiesInsuranceRecoverable" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_ReducedForeignIncomeTaxRateOnAccountOfTaxExemptions" name="ReducedForeignIncomeTaxRateOnAccountOfTaxExemptions" nillable="true" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_PledgedAssetsNotSeparatelyReportedAccountsReceivable" name="PledgedAssetsNotSeparatelyReportedAccountsReceivable" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_EffectiveIncomeTaxRateReconciliationPermanentDifferencePercent" name="EffectiveIncomeTaxRateReconciliationPermanentDifferencePercent" nillable="true" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_PaymentsForProceedsFromLoansToSubsidiaries" name="PaymentsForProceedsFromLoansToSubsidiaries" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_CanadianSolarInfrastructureFundIncMember" name="CanadianSolarInfrastructureFundIncMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_PilipinasNewtonEnergyCorpMember" name="PilipinasNewtonEnergyCorpMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_CashReceivableRelatedPartiesCurrent" name="CashReceivableRelatedPartiesCurrent" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_OMServiceMember" name="OMServiceMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_SuzhouIsilverMaterialsMember" name="SuzhouIsilverMaterialsMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_SuzhouKzoneEquipmentTechnologyMember" name="SuzhouKzoneEquipmentTechnologyMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_AssetsHeldForSaleNumberOfSolarPowerPlantsSold" name="AssetsHeldForSaleNumberOfSolarPowerPlantsSold" nillable="true" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_IncreaseDecreaseInGoodwill" name="IncreaseDecreaseInGoodwill" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_FinancingLiabilitiesNonCurrent" name="FinancingLiabilitiesNonCurrent" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_PurchaseOfUnitsPercentage" name="PurchaseOfUnitsPercentage" nillable="true" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_NumberOfBoardOfInvestmentCertificatesTaxExemption" name="NumberOfBoardOfInvestmentCertificatesTaxExemption" nillable="true" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_AssetManagementServiceMember" name="AssetManagementServiceMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_NetIncreaseDecreaseCashAndCashEquivalentsAssetsHeldForSale" name="NetIncreaseDecreaseCashAndCashEquivalentsAssetsHeldForSale" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_NetLossDisposalPropertyPlantEquipmentOtherOperatingExpense" name="NetLossDisposalPropertyPlantEquipmentOtherOperatingExpense" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_PaymentsOfDistributionsToTaxEquityInvestors" name="PaymentsOfDistributionsToTaxEquityInvestors" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_CsiCellsYanchangCoLtdMember" name="CsiCellsYanchangCoLtdMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_SalesRevenueAbstract" name="SalesRevenueAbstract" nillable="true" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_LongTermBorrowingsOnProjectAssetsCurrent" name="LongTermBorrowingsOnProjectAssetsCurrent" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_OtherComprehensiveIncomeLossDeRecognitionOfCommodityHedgeAndInterestRateSwap" name="OtherComprehensiveIncomeLossDeRecognitionOfCommodityHedgeAndInterestRateSwap" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_CanadianSolarMiddleEastDmccMember" name="CanadianSolarMiddleEastDmccMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_CsiInvestmentManagementSuzhouCoLtdMember" name="CsiInvestmentManagementSuzhouCoLtdMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_CanadianSolarConstructionAustraliaPtyLtdMember" name="CanadianSolarConstructionAustraliaPtyLtdMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_CsukEnergySystemsConstructionAndGenerationJscMember" name="CsukEnergySystemsConstructionAndGenerationJscMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_CsiWaferLuoyangCoLtdMember" name="CsiWaferLuoyangCoLtdMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_CanadianSolarArgentinaInvestmentHoldingLtdMember" name="CanadianSolarArgentinaInvestmentHoldingLtdMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_DeferredTaxAssetsInterestLimitation" name="DeferredTaxAssetsInterestLimitation" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_EtSolutionsSouthAfricaOnePtyMember" name="EtSolutionsSouthAfricaOnePtyMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_ShippingsAndHandlingCostPolicyPolicyTextBlock" name="ShippingsAndHandlingCostPolicyPolicyTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_EnowIncMember" name="EnowIncMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_PeriodOfSunsetReviews" name="PeriodOfSunsetReviews" nillable="true" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_CsiModulesJiaxingCoLtdMember" name="CsiModulesJiaxingCoLtdMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_UncollectableRevenueMember" name="UncollectableRevenueMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_MaterialAndWorkmanShipMember" name="MaterialAndWorkmanShipMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_EightyPercentInitialPowerCapacityMember" name="EightyPercentInitialPowerCapacityMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_NinetySevenPercentInitialPowerCapacityMember" name="NinetySevenPercentInitialPowerCapacityMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_NinetyThreeInitialPowerCapacityMember" name="NinetyThreeInitialPowerCapacityMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_SolarPowerProjectMember" name="SolarPowerProjectMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_CanadianSolarNewEnergyHoldingCompanyLimitedMember" name="CanadianSolarNewEnergyHoldingCompanyLimitedMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_CanadianSolarEnergyHoldingSingaporePte.Ltd.Member" name="CanadianSolarEnergyHoldingSingaporePte.Ltd.Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_CanadianSolarSsesCanadaInc.Member" name="CanadianSolarSsesCanadaInc.Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_InvestmentInSubsidiaries" name="InvestmentInSubsidiaries" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_PaymentsToAcquireSubsidiaries" name="PaymentsToAcquireSubsidiaries" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_LuoyangJiwaNewMaterialTechnologyCo.LtdMember" name="LuoyangJiwaNewMaterialTechnologyCo.LtdMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_UnrecognizedTaxStatueOfLimitationsExpirations" name="UnrecognizedTaxStatueOfLimitationsExpirations" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_ShortTermNotesPayable" name="ShortTermNotesPayable" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_LesseeLiabilityPaymentsDueYearTwo" name="LesseeLiabilityPaymentsDueYearTwo" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_LesseeLiabilityPaymentsDueNextTwelveMonths" name="LesseeLiabilityPaymentsDueNextTwelveMonths" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_LesseeLiabilityPaymentsDueYearThree" name="LesseeLiabilityPaymentsDueYearThree" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_LesseeLiabilityPaymentsDueYearFour" name="LesseeLiabilityPaymentsDueYearFour" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_LesseeLiabilityPaymentsDueYearFive" name="LesseeLiabilityPaymentsDueYearFive" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_LesseeLiabilityPaymentsDueAfterYearFive" name="LesseeLiabilityPaymentsDueAfterYearFive" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_LesseeLiabilityPaymentsDue" name="LesseeLiabilityPaymentsDue" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_LesseeLiabilityUndiscountedExcessAmount" name="LesseeLiabilityUndiscountedExcessAmount" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_LeaseLiability" name="LeaseLiability" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_LeaseLiabilityCurrent" name="LeaseLiabilityCurrent" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_LeaseLiabilityNoncurrent" name="LeaseLiabilityNoncurrent" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_LeaseComponentsOfLeasesThatAreRecognizedOnBalanceSheetsTableTextBlock" name="LeaseComponentsOfLeasesThatAreRecognizedOnBalanceSheetsTableTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_ScheduleOfEffectiveInterestRatesTableTextBlock" name="ScheduleOfEffectiveInterestRatesTableTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_BifacialModuleAndDoubleGlassModuleMember" name="BifacialModuleAndDoubleGlassModuleMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_ProjectAssets" name="ProjectAssets" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_NonCashOperatingLeaseExpenses" name="NonCashOperatingLeaseExpenses" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_IncreaseDecreaseInOperatingLeaseLiabilities" name="IncreaseDecreaseInOperatingLeaseLiabilities" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_PaymentsToAcquirePropertyPlantAndEquipmentAndIntangibleAssets" name="PaymentsToAcquirePropertyPlantAndEquipmentAndIntangibleAssets" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_InvestmentInAffiliates" name="InvestmentInAffiliates" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_ContractLiabilitiesOtherCurrentLiabilities" name="ContractLiabilitiesOtherCurrentLiabilities" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_PaymentsToAcquireAffiliates" name="PaymentsToAcquireAffiliates" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_FinanceLeaseExpense" name="FinanceLeaseExpense" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_LeasesFutureMinimumLeasePaymentsDueCurrent" name="LeasesFutureMinimumLeasePaymentsDueCurrent" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_LeasesFutureMinimumLeasePaymentsDueInTwoYears" name="LeasesFutureMinimumLeasePaymentsDueInTwoYears" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_LeasesFutureMinimumLeasePaymentsDueInThreeYears" name="LeasesFutureMinimumLeasePaymentsDueInThreeYears" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_LeasesFutureMinimumLeasePaymentsDueInFourYears" name="LeasesFutureMinimumLeasePaymentsDueInFourYears" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_LeasesFutureMinimumLeasePaymentsDueInFiveYears" name="LeasesFutureMinimumLeasePaymentsDueInFiveYears" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_LeasesFutureMinimumLeasePaymentsDuethereafter" name="LeasesFutureMinimumLeasePaymentsDuethereafter" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_LeasesFutureMinimumLeasePaymentsDue" name="LeasesFutureMinimumLeasePaymentsDue" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_LeasesFutureMinimumPaymentsInterestIncludedInPayments" name="LeasesFutureMinimumPaymentsInterestIncludedInPayments" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_LeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments" name="LeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_PaymentsForFinancingCashFlowsFromFinanceLease" name="PaymentsForFinancingCashFlowsFromFinanceLease" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_CanadianSolarEmployeesMember" name="CanadianSolarEmployeesMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_UnusualOrInfrequentItemsPolicyTextBlock" name="UnusualOrInfrequentItemsPolicyTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_JapanGreenInfrastructureFundMember" name="JapanGreenInfrastructureFundMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_DerecognitionOfCommodityHedgeAndInterestRateSwap" name="DerecognitionOfCommodityHedgeAndInterestRateSwap" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_CapitalRaisingAnnounced" name="CapitalRaisingAnnounced" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_CanadianSolarMember" name="CanadianSolarMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_PercentageOfDiscountOnIssueOfShares" name="PercentageOfDiscountOnIssueOfShares" nillable="true" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_PremiumDiscountOnIssueOfShares" name="PremiumDiscountOnIssueOfShares" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_OtherPayablesMember" name="OtherPayablesMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_ProceedsFromSubscriptionAdvances" name="ProceedsFromSubscriptionAdvances" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_AdvancesToSuppliersAndOtherReceivableMember" name="AdvancesToSuppliersAndOtherReceivableMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_SalgueiroIRenewableEnergyS.aMember" name="SalgueiroIRenewableEnergyS.aMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_SalgueiroIiRenewableEnergyS.a.Member" name="SalgueiroIiRenewableEnergyS.a.Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_Jaba4EnergiasRenovveisS.a.Member" name="Jaba4EnergiasRenovveisS.a.Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_WorkingCapitalFacilityMember" name="WorkingCapitalFacilityMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_SalgueiroIiiRenewableEnergyS.a.Member" name="SalgueiroIiiRenewableEnergyS.a.Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_Jaiba3RenewableEnergyS.a.Member" name="Jaiba3RenewableEnergyS.a.Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_Jaiba9RenewableEnergyS.a.Member" name="Jaiba9RenewableEnergyS.a.Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_LavrasSolarHoldingS.aMember" name="LavrasSolarHoldingS.aMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_LeadingInstitutionalInvestorsAndStrategicPartnersMember" name="LeadingInstitutionalInvestorsAndStrategicPartnersMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_ProceedsFromIssuanceOfLongTermDebtOtherThanConvertibleDebt" name="ProceedsFromIssuanceOfLongTermDebtOtherThanConvertibleDebt" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_CsiSolarSegmentMember" name="CsiSolarSegmentMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_GlobalEnergySegmentMember" name="GlobalEnergySegmentMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_SeriesOfIndividuallyImmaterialCountriesMember" name="SeriesOfIndividuallyImmaterialCountriesMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_ChinaEnergyIncludingElectricitySalesMember" name="ChinaEnergyIncludingElectricitySalesMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_EliminationsAndReconcilingItemsMember" name="EliminationsAndReconcilingItemsMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_FinishedGoodsModules" name="FinishedGoodsModules" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_LineOfCreditFacilityOneMember" name="LineOfCreditFacilityOneMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_LineOfCreditFacilityTwoMember" name="LineOfCreditFacilityTwoMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_NumberOfLineOfCreditFacility" name="NumberOfLineOfCreditFacility" nillable="true" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_LongTermDebtOnProjectAssetsMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" name="LongTermDebtOnProjectAssetsMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_TaxRefundCaresAct" name="TaxRefundCaresAct" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_DeferredTaxAssetsOperatingLossCarryforwardsCaresAct" name="DeferredTaxAssetsOperatingLossCarryforwardsCaresAct" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_RightOfUseAssetsDisposedThroughEarlyTerminationOfOperatingLeasesInNonCashTransaction" name="RightOfUseAssetsDisposedThroughEarlyTerminationOfOperatingLeasesInNonCashTransaction" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_CanadianSolarNetherlandCooperativeUaMember" name="CanadianSolarNetherlandCooperativeUaMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_SolarModulesMember" name="SolarModulesMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_BatteryStorageSolutionsMember" name="BatteryStorageSolutionsMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_OtherCsiSolarProductsMember" name="OtherCsiSolarProductsMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_SolarSystemKitsProductMember" name="SolarSystemKitsProductMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_SolarPowerProjectsMember" name="SolarPowerProjectsMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_OmAndAssetManagementServicesMember" name="OmAndAssetManagementServicesMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_OtherGlobalEnergyProductsMember" name="OtherGlobalEnergyProductsMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_SolarOneUsAntidumpingCountervailingDutyAndSafeguardProceedingsMember" name="SolarOneUsAntidumpingCountervailingDutyAndSafeguardProceedingsMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_SolarTwoUsAntidumpingCountervailingDutyAndSafeguardProceedingsMember" name="SolarTwoUsAntidumpingCountervailingDutyAndSafeguardProceedingsMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="csiq_LossContingencyDutyRateAntiDumpingDutyOnCspvCellsImportedFromTaiwanOnOrAfterSpecificDate" name="LossContingencyDutyRateAntiDumpingDutyOnCspvCellsImportedFromTaiwanOnOrAfterSpecificDate" nillable="true" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
</xsd:schema>
