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  <xsd:element id="sev_ResearchAndDevelopmentExpensesTableTextBlock" name="ResearchAndDevelopmentExpensesTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_ReverseStockSplitMember" name="ReverseStockSplitMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="sev_ScheduleOfSellingAndDistributionExpensesTableTextBlock" name="ScheduleOfSellingAndDistributionExpensesTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element id="sev_SellingAndDistributionExpensesTextBlock" name="SellingAndDistributionExpensesTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_SonoMotorsGmbhMember" name="SonoMotorsGmbhMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_The2022DebenturesMember" name="The2022DebenturesMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_The2024DebenturesMember" name="The2024DebenturesMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="sev_The2025DebenturesMember" name="The2025DebenturesMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="sev_WorkingCapitalDeficit" name="WorkingCapitalDeficit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="sev_YorkvilleMember" name="YorkvilleMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_statement-statement-note-10-general-and-administrative-expenses-summary-of-general-and-administrative-expenses-details" name="statement-statement-note-10-general-and-administrative-expenses-summary-of-general-and-administrative-expenses-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_statement-statement-note-10-general-and-administrative-expenses-tables" name="statement-statement-note-10-general-and-administrative-expenses-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_statement-statement-note-11-research-and-development-expenses-schedule-of-research-and-development-expenses-details" name="statement-statement-note-11-research-and-development-expenses-schedule-of-research-and-development-expenses-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_statement-statement-note-11-research-and-development-expenses-tables" name="statement-statement-note-11-research-and-development-expenses-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_statement-statement-note-12-selling-and-distribution-expenses-schedule-of-selling-and-distribution-expenses-details" name="statement-statement-note-12-selling-and-distribution-expenses-schedule-of-selling-and-distribution-expenses-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_statement-statement-note-12-selling-and-distribution-expenses-tables" name="statement-statement-note-12-selling-and-distribution-expenses-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_statement-statement-note-15-fair-value-of-financial-instruments-schedule-of-level-3-liabilities-reconciliation-details" name="statement-statement-note-15-fair-value-of-financial-instruments-schedule-of-level-3-liabilities-reconciliation-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_statement-statement-note-15-fair-value-of-financial-instruments-schedule-of-liabilities-at-fair-value-details" name="statement-statement-note-15-fair-value-of-financial-instruments-schedule-of-liabilities-at-fair-value-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_statement-statement-note-15-fair-value-of-financial-instruments-tables" name="statement-statement-note-15-fair-value-of-financial-instruments-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_statement-statement-note-16-fair-value-of-financial-instruments-schedule-of-liabilities-at-fair-value-details" name="statement-statement-note-16-fair-value-of-financial-instruments-schedule-of-liabilities-at-fair-value-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_statement-statement-note-4-deconsolidation-due-to-loss-of-control-condensed-balance-sheet-details" name="statement-statement-note-4-deconsolidation-due-to-loss-of-control-condensed-balance-sheet-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_statement-statement-note-4-deconsolidation-due-to-loss-of-control-tables" name="statement-statement-note-4-deconsolidation-due-to-loss-of-control-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_statement-statement-note-5-property-plant-and-equipment-summary-of-property-plant-and-equipment-details" name="statement-statement-note-5-property-plant-and-equipment-summary-of-property-plant-and-equipment-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_statement-statement-note-5-property-plant-and-equipment-tables" name="statement-statement-note-5-property-plant-and-equipment-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_statement-statement-note-6-leases-balance-sheet-classifications-details" name="statement-statement-note-6-leases-balance-sheet-classifications-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_statement-statement-note-6-leases-maturities-of-operating-lease-liabilities-details" name="statement-statement-note-6-leases-maturities-of-operating-lease-liabilities-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_statement-statement-note-6-leases-tables" name="statement-statement-note-6-leases-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_statement-statement-note-7-accounts-payable-and-accrued-expenses-summary-of-accounts-payable-and-accrued-expenses-details" name="statement-statement-note-7-accounts-payable-and-accrued-expenses-summary-of-accounts-payable-and-accrued-expenses-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_statement-statement-note-7-accounts-payable-and-accrued-expenses-tables" name="statement-statement-note-7-accounts-payable-and-accrued-expenses-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_statement-statement-note-8-convertible-notes-payable-at-fair-value-convertible-debt-details" name="statement-statement-note-8-convertible-notes-payable-at-fair-value-convertible-debt-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_statement-statement-note-8-convertible-notes-payable-at-fair-value-convertible-debt-details-parentheticals" name="statement-statement-note-8-convertible-notes-payable-at-fair-value-convertible-debt-details-parentheticals" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_statement-statement-note-8-convertible-notes-payable-at-fair-value-convertible-debt-detailsF29EC263-19F0-40B0-8EC3-DEF52B55659A" name="statement-statement-note-8-convertible-notes-payable-at-fair-value-convertible-debt-detailsF29EC263-19F0-40B0-8EC3-DEF52B55659A" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_statement-statement-note-8-convertible-notes-payable-at-fair-value-schedule-of-debt-details" name="statement-statement-note-8-convertible-notes-payable-at-fair-value-schedule-of-debt-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_statement-statement-note-8-convertible-notes-payable-at-fair-value-schedule-of-debt-details-parentheticals" name="statement-statement-note-8-convertible-notes-payable-at-fair-value-schedule-of-debt-details-parentheticals" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_statement-statement-note-8-convertible-notes-payable-at-fair-value-summary-of-valuation-assumption-details" name="statement-statement-note-8-convertible-notes-payable-at-fair-value-summary-of-valuation-assumption-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_statement-statement-note-8-convertible-notes-payable-at-fair-value-tables" name="statement-statement-note-8-convertible-notes-payable-at-fair-value-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_statement-statement-note-9-convertible-notes-payable-at-fair-value-schedule-of-debt-2-details" name="statement-statement-note-9-convertible-notes-payable-at-fair-value-schedule-of-debt-2-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_statement-statement-note-9-convertible-notes-payable-at-fair-value-schedule-of-debt-2-details-parentheticals" name="statement-statement-note-9-convertible-notes-payable-at-fair-value-schedule-of-debt-2-details-parentheticals" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_statement-statement-note-9-shareholders-equity-option-activity-details" name="statement-statement-note-9-shareholders-equity-option-activity-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_statement-statement-note-9-shareholders-equity-tables" name="statement-statement-note-9-shareholders-equity-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="sev_statement-statement-significant-accounting-policies-policies" name="statement-statement-significant-accounting-policies-policies" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
</xsd:schema>
