v3.25.2
Significant Accounting Policies - Schedule of Consolidated Financial Statements of Company Entities (Details)
 9 Months Ended
Dec. 31, 2024
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary of PGEH
Pacific Green Marine Technologies Inc. (“PGMT US”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary of PGMG
Pacific Green Technologies (Canada) Inc. (“PGT Can”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary
Pacific Green Technologies (UK) Ltd. (“PGTU”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary of PGMG
Pacific Green Energy Storage (UK) Ltd. (“PGESU”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary of PGEP
Pacific Green Solar Technologies Inc. (“PGST”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary
Pacific Green Technologies Asia Ltd.(“PGTA”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary of PGTIL
Pacific Green Technologies Engineering Services Limited (“PGTESL”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary of PGTA
Pacific Green Technologies International Ltd. (“PGTIL”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary
Pacific Green Energy Parks Inc. (“PGEP”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary
Pacific Green Energy Storage Technologies Inc. (“PGEST”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary of PGEP
Pacific Green Technologies (Middle East) Holdings Ltd. (“PGTME”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary
Pacific Green Marine Technologies Group Inc. (“PGMG”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary
Pacific Green Technologies (Australia) Pty Ltd. (“PGTAPL”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary of PGEP
Pacific Green Innoergy Technologies Ltd. (“Innoergy”) (Formerly Innoergy Ltd.) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary
Pacific Green Technologies Arabia LLC (“PGTAL”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities 70% owned subsidiary of PGTME
Pacific Green Energy Parks (UK) Ltd (“PGEPU”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary of PGEP
Pacific Green Portland West Pty Ltd (“PGPW”) [Mermber]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary of PGEH
Pacific Green Portland East Pty Ltd (“PGPE”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary of PGEH
Pacific Green Energy Park Portland Pty Ltd (“PGEPP”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary of PGEH
Pacific Green Energy Parks Australia Pty Ltd (“PGEPA”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary of PGTAPL
Pacific Green Energy Park Limestone Coast North Pty Ltd (“PGEPLCN”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary of PGEPA
Pacific Green Energy Park Limestone Coast West Pty Ltd (“PGEPLCW”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary of PGEH
Pacific Green Limestone Coast Pty Ltd (“PGLC”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary of PGEH
Pacific Green Energy Parks (Italia) S.r.l. (“PGEPI”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary of PGTU
Sphera Australe S.r.l. (“SASRL”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities 51% owned subsidiary of PGEPI
Sphera Boreale S.r.l. (“SBSRL”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities 51% owned subsidiary of PGEPI
Sphera Levente S.r.l. (“SLSRL”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities 51% owned subsidiary of PGEPI
Sphera Ponente S.r.l. (“SPSRL”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities 51% owned subsidiary of PGEPI
Pacific Green Future Energy Inc (“PGFE”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary
Pacific Green Portland North Pty Ltd (“PGPN”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary of PGEH
Pacific Green Portland Northeast Pty Ltd (“PGPNE”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary of PGEH
Pacific Green Rocky Creek Pty Ltd (“PGRC”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary of PGEH
Pacific Green Energy Park Limestone Coast North Trust (“PGEPLCNT”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary of PGEPA
Pacific Green Energy Park Limestone Coast West Trust (“PGEPLCWT”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary of PGEH
Pacific Green Energy Park Cascade Trust (“PGEPCT”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary of PGEH
Pacific Green Energy Park Cascade Pty Ltd (“PGEPC”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary of PGEH
Pacific Green Energy Park Portland West Pty Ltd. (“PGEPPW”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary of PGEH
Pacific Green Energy Park Limestone Coast North FinanceCo Pty Ltd (“PGEPLCNFCo”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary of PGEPA
Pacific Green Limestone Coast North Energy Park Pty Ltd (“PGLCNEP”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary of PGEPA
Pacific Green Energy Parks Holdings (Europe) Ltd (“PGEPHEL”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary of PGEPU
Pacific Green Energy Holdings Ltd (“PGEH”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary of PGTME
Pacific Green Energy Parks Holdings Europe Ltd (“PGEPHE”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary of PGTME
Pacific Green Technologies (Shanghai) Co. Ltd. (“Engin”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary
Guangdong Northeast Power Engineering Design Co. Ltd. (“GNPE”) [Member]  
Schedule of Consolidated Financial Statements of Company Entities [Line Items]  
Company Entities Wholly-owned subsidiary of ENGIN