Topic:"Climate Adaptation" in M12696

21 Q31. IS ADHERENCE TO GOOD UTILITY PRACTICE CRITICAL IN ENSURING 22 RELIABILITY WITH INCREASED INTERMITTENT GENERATION AND 23 MORE EXTREME WEATHER EVENTS? 24 A31. Yes. Good utility practice plays a pivotal role in ensuring the stability...

AI summary Adherence to good utility practice is critical for grid reliability amid increased intermittent generation and extreme weather. It ensures transmission system resilience through maintenance, modernization, and renewable integration, mitigating disruptions and supporting decarbonization goals.

4 Q34. WAS THE LIL DESIGNED TO WITHSTAND THE EXPECTED CLIMATE 5 CONDITIONS IN NEWFOUNDLAND? 6 A34. Yes. The original basis of design for the Lower Churchill Project, which includes the LIL, 7 specified a return period for the transmission...

AI summary The LIL was designed with a 50-year return period for climatic events, but NL Hydro acknowledges climate change and newly discovered microclimates may require long-term solutions to ensure transmission reliability.

EFFECTS OF EXTREME HYDROLOGICAL CONDITIONS ON HYDROPOWER Given drought's unpredictability and its dependence not only on atmospheric variables but also on soil moisture and land surface conditions, the relationship between drought and clim...

AI summary The text examines how extreme hydrological conditions, such as droughts and floods, impact hydropower generation. It highlights the complexity of drought-climate change relationships, the need for downscaled climate models, and projected shifts in hydropower output due to changing precipitation and temperature patterns. Mitigation strategies like operational adjustments and infrastructure investments are discussed.

NSPML Responses to NSEB Information Requests 1 Request IR-14: 26 complicated system like the LIL. 1 Request IR-15: 2 3 Reference: Exhibit N-1, Testimony of Danielle S. Powers, Attachment 1, p. 25 of 36: 4 5 Regarding the April 2024 ice and...

AI summary NSPML responds to NSEB's IR-15 request regarding the Labrador Island Link's design standards, noting that Danielle S. Powers lacks the engineering expertise to defend the 50-year design life assumption but confirms the link was designed and reviewed with appropriate processes.

NSPML Responses to Small Business Advocate Information Requests 1 Request IR-01: 9 the LIL is designed to resist, without damage, a climatic event of severity seen once 10 every 50 years. NL Hydro has stated that while the LIL was designed...

AI summary NSPML agrees that the LIL is designed to withstand a 50-year climatic event but acknowledges that climate change and microclimates may pose new risks. NSPML has discussed these issues with NLH and is considering longer-term solutions to ensure reliability. The responsibility for funding these solutions is under review, and NSPML is concerned about potential intergenerational subsidization.