No definition available.

Name:	SUUN_IfrsStatementLineItems
Namespace Prefix:	SUUN_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The amount of current restricted cash and cash equivalents. [Refer: Restricted cash and cash equivalents]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2024-01-01
-Paragraph 55
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_55&doctype=Standard
-URIDate 2024-03-27

+ Details

Name:	ifrs-full_CurrentRestrictedCashAndCashEquivalents
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The amount of non-current restricted cash and cash equivalents. [Refer: Restricted cash and cash equivalents]

+ References

+ Details

Name:	ifrs-full_NoncurrentRestrictedCashAndCashEquivalents
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The amount of cash and cash equivalents whose use or withdrawal is restricted. [Refer: Cash and cash equivalents]

+ References

+ Details

Name:	ifrs-full_RestrictedCashAndCashEquivalents
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

Name:	ifrs-full_BusinessCombinationsAxis=SUUN_SolarFlowThroughFunsdLtdMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Schedule of purchase consideration to the total fair value of net assets acquired (Details) (Parenthetical) - CAD ($) $ in Thousands	Jun. 30, 2025	Mar. 20, 2024
IfrsStatementLineItems [Line Items]
Restricted cash, current	$ 2,095
Solar Flow Through Funsd Ltd [member]
IfrsStatementLineItems [Line Items]
Restricted cash, net		$ 6,517
Restricted cash, current		2,630
Restricted cash, non-current		$ 3,887