v3.26.3
Schedule of property plant and equipment (Details) - CAD ($)
$ in Thousands
 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
IfrsStatementLineItems [Line Items]      
Property plant and equipment, beginning balance [1] $ 29,278    
Additions from acquisition  
Depreciation 204 100 79
Property plant and equipment, ending balance 48,672 29,278 [1]  
Furniture and equipment [member]      
IfrsStatementLineItems [Line Items]      
Property plant and equipment, beginning balance    
Property plant and equipment, ending balance  
Vehicles [member]      
IfrsStatementLineItems [Line Items]      
Property plant and equipment, beginning balance 26    
Property plant and equipment, ending balance 22 26  
IPP facilities [member]      
IfrsStatementLineItems [Line Items]      
Property plant and equipment, beginning balance [1] 29,252    
Property plant and equipment, ending balance 35,767 29,252 [1]  
BESS projects [member]      
IfrsStatementLineItems [Line Items]      
Property plant and equipment, ending balance 12,883    
Computer equipment [member]      
IfrsStatementLineItems [Line Items]      
Property plant and equipment, beginning balance    
Property plant and equipment, ending balance    
Gross carrying amount [member]      
IfrsStatementLineItems [Line Items]      
Property plant and equipment, beginning balance 38,312 3,690  
Reclassification from construction in progress 23,429    
Adjustment - Capital expenditure refunds (246)    
Additions from acquisition   34,772  
Dispositions   (148)  
Foreign currency impact 276 (2)  
Property plant and equipment, ending balance 61,771 38,312 3,690
Gross carrying amount [member] | Furniture and equipment [member]      
IfrsStatementLineItems [Line Items]      
Property plant and equipment, beginning balance 7 57  
Reclassification from construction in progress    
Adjustment - Capital expenditure refunds    
Additions from acquisition    
Dispositions   (50)  
Foreign currency impact  
Property plant and equipment, ending balance 7 7 57
Gross carrying amount [member] | Vehicles [member]      
IfrsStatementLineItems [Line Items]      
Property plant and equipment, beginning balance 36 36  
Reclassification from construction in progress    
Adjustment - Capital expenditure refunds    
Additions from acquisition    
Dispositions    
Foreign currency impact  
Property plant and equipment, ending balance 36 36 36
Gross carrying amount [member] | IPP facilities [member]      
IfrsStatementLineItems [Line Items]      
Property plant and equipment, beginning balance 38,269 3,578  
Reclassification from construction in progress 9,614    
Adjustment - Capital expenditure refunds (246)    
Additions from acquisition   34,772  
Dispositions   (79)  
Foreign currency impact 276 (2)  
Property plant and equipment, ending balance 47,913 38,269 3,578
Gross carrying amount [member] | BESS projects [member]      
IfrsStatementLineItems [Line Items]      
Property plant and equipment, beginning balance    
Reclassification from construction in progress 13,815    
Adjustment - Capital expenditure refunds    
Foreign currency impact [1]    
Property plant and equipment, ending balance 13,815  
Gross carrying amount [member] | Computer equipment [member]      
IfrsStatementLineItems [Line Items]      
Property plant and equipment, beginning balance 19  
Additions from acquisition    
Dispositions   (19)  
Foreign currency impact    
Property plant and equipment, ending balance   19
Accumulated depreciation [member]      
IfrsStatementLineItems [Line Items]      
Property plant and equipment, beginning balance 9,034 235  
Dispositions   (55)  
Depreciation 3,014 2,788  
Impairment 1,051 837  
Reallocation of impairment loss (note 2(e)(i))   5,229  
Foreign currency impact    
Property plant and equipment, ending balance 13,099 9,034 235
Accumulated depreciation [member] | Furniture and equipment [member]      
IfrsStatementLineItems [Line Items]      
Property plant and equipment, beginning balance 7 45  
Dispositions   (39)  
Depreciation 1  
Impairment  
Reallocation of impairment loss (note 2(e)(i))    
Foreign currency impact    
Property plant and equipment, ending balance 7 7 45
Accumulated depreciation [member] | Vehicles [member]      
IfrsStatementLineItems [Line Items]      
Property plant and equipment, beginning balance 10 4  
Dispositions    
Depreciation 4 6  
Impairment  
Reallocation of impairment loss (note 2(e)(i))    
Foreign currency impact    
Property plant and equipment, ending balance 14 10 4
Accumulated depreciation [member] | IPP facilities [member]      
IfrsStatementLineItems [Line Items]      
Property plant and equipment, beginning balance [1] 9,017 170  
Dispositions [1]    
Depreciation 2,882 2,781 [1]  
Impairment 247 837 [1]  
Reallocation of impairment loss (note 2(e)(i)) [1]   5,229  
Foreign currency impact [1]    
Property plant and equipment, ending balance 12,146 9,017 [1] 170 [1]
Accumulated depreciation [member] | BESS projects [member]      
IfrsStatementLineItems [Line Items]      
Property plant and equipment, beginning balance    
Depreciation 128    
Impairment 804    
Property plant and equipment, ending balance 932  
Accumulated depreciation [member] | Computer equipment [member]      
IfrsStatementLineItems [Line Items]      
Property plant and equipment, beginning balance 16  
Dispositions   (16)  
Depreciation    
Impairment    
Reallocation of impairment loss (note 2(e)(i))    
Foreign currency impact    
Property plant and equipment, ending balance   $ 16
[1] The balance includes restricted cash balances totaling $6,517 comprised of $2,630 classified as current and $3,887 classified as non-current.