N-1CI C0068659 – TRE5 – IP-LP Turbine Refurbishment - $2,963,160
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Why do this project now? Unit 5 at Trenton has reached an inspection interval since the last maintenance outage in 2012. To ensure reliable and safe operation of Unit 5 Turbine it is recommended to complete this project during the 2025 cal...
AI summary Unit 5 at Trenton requires maintenance due to its inspection interval since 2012 and increased future demand. NS Power has deferred the project but now needs to complete it in 2025 to ensure reliable operation and reduce risks of unplanned failure. The risk profile highlights the need for refurbishment or replacement of LP and IP turbine components.
N-2NSPI (NSEB) RIR 1 to 9 - Redacted
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CI C0068659 – TRE5 IP-LP Turbine Refurbishment (NSEB M12962) NSPI Responses to NSEB Information Requests
AI summary This document outlines NSPI's responses to information requests from NSEB regarding the TRE5 IP-LP Turbine Refurbishment project under matter M12962.
10 (d) Please refer to the Independent Energy System Operator of Nova Scotia's (IESO Nova 11 Scotia) 2026 10-Year System Outlook Report filed with the Board on June 26, 2026. 12 Trenton 5 will be required to operate through the winter of 2...
AI summary The document refers to the IESO Nova Scotia's 2026 10-Year System Outlook Report, which indicates that Trenton 5 will need to remain in operation through the winter of 2029/2030 to maintain a sufficient planning reserve margin. Trenton 5 can only be retired once new fast-acting generation is in service and reliable operation is established.
NON-CONFIDENTIAL 1 NS Power expects generation forecasts for Trenton 5 beyond 2028 will become available 2 through the 2026 IRP process currently being undertaken by IESO-NS.
AI summary NS Power anticipates that generation forecasts for Trenton 5 beyond 2028 will be available through the 2026 Integrated Resource Plan (IRP) process being conducted by the Independent Energy System Operator of Nova Scotia (IESO-NS).
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