Topic:"Fuel Cost Adjustment" in M08929

ƐƚĂƚĞĚŝŶƚŚĞƌĞƉŽƌƚ͕ƚŚĞŽŶƐƵůƚĂŶƚŚĂƐŶŽƚŵĂĚĞ ĂŶLJŝŶĚĞƉĞŶĚĞŶƚǀĞƌŝĨŝĐĂƚŝŽŶŽĨƐƵĐŚĚĂƚĂĂŶĚŝŶĨŽƌŵĂƚŝŽŶĂŶĚĚŽĞƐŶŽƚŚĂǀĞƌĞƐƉŽŶƐŝďŝůŝƚLJĨŽƌ ƚŚĞĂĐĐƵƌĂĐLJŽƌĐŽŵƉůĞƚĞŶĞƐƐƚŚĞƌĞŽĨ͘    ŝǀ     REDACTED (CONFIDENTIAL INFORMA...

AI summary The text discusses the analysis of a regulatory proceeding document, highlighting the need for a comprehensive review of fuel-cost-adjustment mechanisms and their impact on rate structures and affordability. It also references a confidential hydro asset study and related appendices.

KE/E' ^d/Dd ^hDDZz&KZ^^ dZ d/Z D EdK>/'d/KE^;ZKͿ^dhz;LJ^LJƐƚĞŵͿ   //͘ y hd/s ^hDDZz džĂŵŝŶĂƚŝŽŶƐĂŶĚĚĞƌŝǀĂƚŝŽŶƐŽĨĐŽŶĐĞƉƚƵĂůƉůĂŶƐĂŶĚƌĞůĂƚĞĚĐŽƐƚĞƐƚŝŵĂƚĞƐĨŽƌĚĞŵŽůŝƚŝŽŶƐĂƚϯϭŚLJĚƌŽ ŐĞŶĞƌĂƚŝŽŶƐŝƚĞƐŚĂǀĞďĞĞŶ...

AI summary The document discusses the importance of rate mechanisms, cost recovery, and the implications of fuel cost adjustments on utility operations in Nova Scotia. It outlines the challenges in managing energy efficiency programs, ensuring fair cost allocation, and addressing regulatory considerations in utility planning and operations.

///͘ WKt Z,Kh^  DK>/d/KE^^dhzKs Zs/ t ϭ͘ /ŶƚƌŽĚƵĐƚŝŽŶ dŚĞ ĨŽůůŽǁŝŶŐ ƉĂŐĞƐ ĂŶĚ ĂƚƚĂĐŚŵĞŶƚƐ ƌĞƉƌĞƐĞŶƚ ĂŶ ĞƐƚŝŵĂƚĞ ŽĨ ĚĞŵŽůŝƚŝŽŶ ĐŽƐƚƐ ĂƐƐŽĐŝĂƚĞĚ ǁŝƚŚ ĐŽŶĐĞƉƚƵĂůƉŽǁĞƌŚŽƵƐĞĚĞĐŽŵŵŝƐƐŝŽŶŝŶŐƉůĂŶƐĨŽƌĞĂĐŚŽĨE^W/͛ƐϯϭŝĚĞ...

AI summary The document discusses the evaluation of rate structures and cost recovery mechanisms, emphasizing the need for alignment between base rates and actual costs. It outlines the importance of regulatory oversight and the impact of fuel cost adjustments on customer incentives and overall affordability.

ĞĂĚĐŽƐƚƐĞdžƉĞĐƚĞĚƚŽďĞŝŶĐƵƌƌĞĚ ĚƵƌŝŶŐƚŚĞĚĞŵŽůŝƚŝŽŶƉƌŽĐĞƐƐ͘ZĞůĂƚĞĚĞŶŐŝŶĞĞƌŝŶŐĂŶĚƉůĂŶŶŝŶŐĐŽƐƚƐ͕ĂƐǁĞůůĂƐƐŝƚĞƐƵƉĞƌǀŝƐŝŽŶĚƵƌŝŶŐ ĚĞŵŽůŝƚŝŽŶ͕ĂƌĞĂůƐŽŝŶĐůƵĚĞĚŝŶĞĂĐŚƐŝƚĞĐŽƐƚĞƐƚŝŵĂƚĞ͘    ϰ     REDACTED (CONFIDENTIA...

AI summary The document discusses the impact of a fuel-cost-adjustment mechanism and its effect on incentives, as well as the evaluation of hydro assets and the implications of energy efficiency programs. It highlights concerns regarding the alignment of base rates with actual costs and the need for proper asset management.

ŶĚƌĞůĂƚĞĚƉĂƌƚƐŵĂLJĨĞƚĐŚĂƐŵƵĐŚĂƐ ƐĂůǀĂŐĞǀĂůƵĞ͘dŚĞƌĞĨŽƌĞ͕ƌŽƚŽƌ͕ƐƚĂƚŽƌ͕ƐŚĂĨƚƐĂŶĚŽƚŚĞƌŵŝƐĐĞůůĂŶĞŽƵƐƉĂƌƚƐŽŶƐƵĐŚĂƵŶŝƚŵĂLJ ŚĂǀĞĂƚŽƚĂůƐĂůǀĂŐĞǀĂůƵĞŽĨĂďŽƵƚ ƚ   ϮϬϬƚŽŶŵŽďŝůĞĐƌĂŶĞŵĂLJďĞŶĞĞĚĞĚƚŽŚĂŶĚůĞĂŵŽĚĞƌĂ...

AI summary The text discusses the implementation of a fuel-cost-adjustment mechanism and its impact on rate structures and cost recovery, highlighting the need for alignment between base rates and actual costs. It also references the importance of regulatory oversight and stakeholder engagement in addressing these issues.

Kd/WKt Z/E͘Ͳ,zZKWZKhd/KE ^/d  KDD/^^/KE/E' ^d/Dd ^hDDZz&KZ^^ dZ d/Z D EdK>/'d/KE^;ZKͿ^dhz;LJ^LJƐƚĞŵͿ  Ğ ĐŽƐƚ ĨŽƌ ƐĂůǀĂŐŝŶŐ ƚŚŽƐĞ ůĂƌŐĞƌ ƉĂƌƚƐ ĐŽƵůĚ ďĞ  ŽƐƚ ĨŽƌ ƐĂůǀĂŐĞ ĂƉƉĞĂƌƐ ƚŽ ĞdžĐĞĞĚ ƚŚĞ...

AI summary The text discusses challenges related to energy efficiency and affordability, highlighting issues with the fuel-cost-adjustment mechanism and its impact on rate structures. It emphasizes the need for better alignment between base rates and actual costs, and mentions the importance of programs like the DSM Plan in addressing these issues.

ĞůĂŶĚŵĂƐŽŶƌLJ͖ x KƵƚůĞƚ;ƌĂĨƚͲƚƵďĞͿůĂƐƐŝĨŝĐĂƚŝŽŶʹĂƚĞŐŽƌLJ͕ƚŚĞĚƌĂĨƚƚƵďĞĚŝƐĐŚĂƌŐĞƐĨůŽǁĂůŵŽƐƚĚŝƌĞĐƚůLJƚŽ&ĂůůƐĂŵ ƐƉŝůůǁĂLJĐŚĂŶŶĞů͕ƚŚĞǀŽŶZŝǀĞƌĂŶĚƚŚĞDĂĐŽŶĂůĚĂŵŚĞĂĚƉŽŶĚ͘    ϭϵ     REDACTED (CONFIDENTIAL I...

AI summary The text discusses a regulatory proceeding involving a fuel-cost-adjustment mechanism and its implications, highlighting concerns about base rates lagging actual costs and the impact on incentive structures. It also references a hydro asset study and various technical terms related to energy management and regulatory processes.

ŽƐĂů͘ x ZĞŵŽǀĞŽǀĞƌŚĞĂĚƌŝĚŐĞƌĂŶĞĂŶĚƐƚŽĐŬƉŝůĞĚƚƵƌďŽŐĞŶĞƌĂƚŽƌŵĂŝŶĐŽŵƉŽŶĞŶƚƐ͕ƐŽƌƚĂŶĚƐƚŽĐŬƉŝůĞĂƚ ƐŝƚĞĨŽƌƐĂůǀĂŐĞĂŶĚĚŝƐƉŽƐĂů͘ x ŝƐŵĂŶƚůĞĞdžƚĞƌŝŽƌǁĂůůƐĂŶĚƌĞůĂƚĞĚĐŽŵƉŽŶĞŶƚƐ͕ƐƚŽĐŬƉŝůĞĚĞŵŽůŝƚŝŽŶŵĂƚĞƌŝĂůĨŽƌĚŝƐƉŽƐĂů͘/...

AI summary The text discusses concerns related to regulatory processes, including fuel-cost-adjustment mechanisms, program evaluations, and the impact of policy decisions on energy efficiency and affordability. It also addresses the need for stakeholder engagement and the importance of ensuring equitable access to energy programs.

Ő ƚŚĞ ŽŶͲƐŝƚĞ ƐĞǁĂŐĞ ĚŝƐƉŽƐĂů ƐLJƐƚĞŵ͕ ƐĂŶŝƚĂƌLJ ƉƵŵƉƐ ĂŶĚ ƉŝƉŝŶŐ͕ ĂŶLJ ĨƌĞƐŚǁĂƚĞƌƉŝƉŝŶŐĂŶĚĞƋƵŝƉŵĞŶƚ͘ x ŝƐƉŽƐĂůŽĨĐŽŶƐƚƌƵĐƚŝŽŶĂŶĚĚĞŵŽůŝƚŝŽŶĚĞďƌŝƐʹƚƌƵĐŬƐĞůĞĐƚĞĚŵĂƚĞƌŝĂůƐƚŽĂĚĞƐŝŐŶĂƚĞĚĐŽŶƐƚƌƵĐƚŝŽŶ ĚĞďƌŝƐ ĚŝƐƉŽƐĂů...

AI summary The text discusses the challenges in managing fuel costs and the implications of delayed rate adjustments, highlighting the need for better alignment between base rates and actual costs. It also mentions the importance of asset management, infrastructure planning, and the impact of these factors on energy efficiency and customer affordability.

ĞůŝǀĞƌŽƌƐĞůůƐƚŽĐŬƉŝůĞĚƐĂůǀĂŐĞŵĂƚĞƌŝĂů͘ x /ŶĨŝůůĨŽƵŶĚĂƚŝŽŶƐƵďƐƚƌƵĐƚƵƌĞĞdžĐĂǀĂƚŝŽŶǁŝƚŚĐŽŵƉĂĐƚĞĚĐůĞĂŶŐƌĂŶƵůĂƌŵĂƚĞƌŝĂůƚŽƚŚĞĞdžŝƐƚŝŶŐƚĂŝůƌĂĐĞ ĐŽĨĨĞƌĚĂŵƐƚƌƵĐƚƵƌĞ͘dŚĞĐŽĨĨĞƌĚĂŵĐĂŶƌĞŵĂŝŶŽŶĐĞŐƌĂĚĞĚƚŽŵĂƚĐŚƐŝƚĞ͘WƌŽǀŝĚĞĞƌ...

AI summary The text discusses issues related to fuel cost adjustment mechanisms, the impact of delayed base rates on incentives, and the importance of accurate forecasting in energy management. It highlights challenges in aligning rates with actual costs and the need for effective regulatory oversight.

ĂŶĚƌĞůĂƚĞĚĐŽŵƉŽŶĞŶƚƐ͕ƐƚŽĐŬƉŝůĞĚĞŵŽůŝƚŝŽŶŵĂƚĞƌŝĂůĨŽƌĚŝƐƉŽƐĂů͘ x ZĞŵŽǀĞĂŶĚĚĞŵŽůŝƐŚŵĂŝŶĨůŽŽƌƌĞŝŶĨŽƌĐĞĚĐŽŶĐƌĞƚĞƐůĂď͘^ƚŽĐŬƉŝůĞĚĞŵŽůŝƚŝŽŶŵĂƚĞƌŝĂůĨŽƌĚŝƐƉŽƐĂů͘ x ZĞŵŽǀĞĞdžƉŽƐĞĚŝŶƚĞƌŝŽƌƐƚĞĞůƉĞŶƐƚŽĐŬ͕ŵĂŝŶƉĞŶƐƚŽĐŬďƵƚƚĞ...

AI summary The text discusses topics related to energy efficiency, cost management, and regulatory considerations in the context of a regulatory proceeding. It highlights issues such as fuel cost adjustments, asset retirement obligations, and the impact of various programs on affordability and cost recovery.

ĨŽƵŶĚĂƚŝŽŶƐƵďƐƚƌƵĐƚƵƌĞƚŽĂĨĞǁĨĞĞƚďĞůŽǁŶĞǁĨŝŶŝƐŚĞĚŐƌĂĚĞ ĞůĞǀĂƚŝŽŶ͘^ƚŽĐŬƉŝůĞĚĞďƌŝƐĂƐǁŚĞƌĞĂƉƉƌŽƉƌŝĂƚĞĨŽƌĚŝƐƉŽƐĂů͘ x ŝƐƉŽƐĂů ŽĨ ĐŽŶƐƚƌƵĐƚŝŽŶ ĂŶĚ ĚĞŵŽůŝƚŝŽŶ ĚĞďƌŝƐ ʹ ƚƌĂŶƐƉŽƌƚ ƐĞůĞĐƚĞĚ ŵĂƚĞƌŝĂů ƚŽ Ă ĚĞƐŝŐŶĂƚĞĚ Ěŝ...

AI summary The text discusses issues related to fuel cost adjustments and their impact on rate structures, including the need for mechanisms that align base rates with actual costs, and the challenges posed by delays in rate adjustments. It also touches on the evaluation of asset studies and the implications of energy efficiency and demand-side management programs.

   ϰϭ     REDACTED (CONFIDENTIAL INFORMATION REMOVED) REDACTED Hydro Asset Study Appendix C Page 48 of 143  EKs^Kd/WKt Z/E͘Ͳ,zZKWZKhd/KE ^/d  KDD/^^/KE/E' ^d/Dd ^hDDZz&KZ^^ dZ d/Z D EdK>/'d/KE^;ZKͿ^d...

AI summary The document discusses the evaluation of a hydro asset study, including considerations related to asset management, energy efficiency, and infrastructure planning. It outlines various factors such as cost recovery, fuel adjustment mechanisms, and the integration of renewable resources into the grid. The analysis includes technical assessments and planning for future energy needs.

d/Dd ^hDDZz&KZ^^ dZ d/Z D EdK>/'d/KE^;ZKͿ^dhz;LJ^LJƐƚĞŵͿ   ϰ͘ ŝĐŬŝĞƌŽŽŬ,LJĚƌŽ ůĞĐƚƌŝĐ^LJƐƚĞŵ dŚĞ ŝĐŬŝĞ ƌŽŽŬ ĞǀĞůŽƉŵĞŶƚ ŝƐ Ă ƐŵĂůů ƐƚĂŶĚͲĂůŽŶĞ ƐŝŶŐůĞ ƉŽǁĞƌŚŽƵƐĞ ĚĞǀĞůŽƉŵĞŶƚ ůŽĐĂƚĞĚ ŶĞĂƌ 'ƵLJƐďŽƌŽƵŐŚ d...

AI summary The document discusses the 2020 fuel-cost-adjustment mechanism and how it created perverse incentives due to a lag between base rates and actual costs. It also mentions the need for adjustments in the rate structure and the importance of aligning rates with actual costs to ensure fairness and accuracy in billing.

ĚĐůĂĚĚĞĚƐƚƌƵĐƚƵƌĞ ŽŶĂĐŽŶĐƌĞƚĞĨŽƵŶĚĂƚŝŽŶƐƵďͲƐƚƌƵĐƚƵƌĞ͖ x KƵƚůĞƚ;ƌĂĨƚͲƚƵďĞͿůĂƐƐŝĨŝĐĂƚŝŽŶʹĂƚĞŐŽƌLJ͕ĚƌĂĨƚƚƵďĞŽƵƚůĞƚĚŝƐĐŚĂƌŐĞƐĚŝƌĞĐƚůLJŝŶƚŽƚŚĞ^ĂůŵŽŶZŝǀĞƌ ĞƐƚƵĂƌŝĂůƌĞŐŝŽŶ͘    ϰϴ     REDACTED (CONFIDENTIAL INF...

AI summary The document discusses the implementation of a fuel-cost-adjustment mechanism and its impact on the rate structure, highlighting concerns regarding the alignment of base rates with actual costs and potential perverse incentives. It also references studies and appendices related to hydro assets.

/E' ^d/Dd ^hDDZz&KZ^^ dZ d/Z D EdK>/'d/KE^;ZKͿ^dhz;LJ^LJƐƚĞŵͿ   x WůĂĐĞ ƚŽƉƐŽŝů͕ ƐŽĚƐͬŚLJĚƌŽͲƐĞĞĚ͕ ŵŝƐĐĞůůĂŶĞŽƵƐ ƌƵĚŝŵĞŶƚĂƌLJ ůĂŶĚƐĐĂƉŝŶŐ ĂƐ ŵĂLJ ďĞ ƌĞƋƵŝƌĞĚ ĨŽƌ ƉƵďůŝĐ ƐĂĨĞƚLJĂŶĚƚŽĨĂĐŝůŝƚĂƚĞƐƵƌĨĂĐĞĚƌĂŝŶĂŐĞ...

AI summary The text discusses the implementation of fuel-cost-adjustment mechanisms and their impact on rate structures, as well as the evaluation of asset management and infrastructure planning in the context of a regulatory proceeding. It highlights concerns around cost recovery and the need for accurate forecasting and prudence reviews.

ĨŽƌďƵƌLJŝŶŐĚĞŵŽůŝƚŝŽŶŐĞŶĞƌĂƚĞĚĚĞďƌŝƐ͘ &ŽůůŽǁŝŶŐĚĞŵŽůŝƚŝŽŶƉůĂŶŶŝŶŐĐĂƚĞŐŽƌŝnjĂƚŝŽŶƐĂƉƉůLJƚŽƚŚĞ&ĂůůZŝǀĞƌĨĂĐŝůŝƚLJ͗ x /ŶƚĂŬĞůĂƐƐŝĨŝĐĂƚŝŽŶͲĂƚĞŐŽƌLJ͕ĂďƵƌŝĞĚ&ZWŝŶƚĂŬĞƉŝƉĞŝƐůŽĐĂƚĞĚĂƚƚŚĞƌĞĂƌŽĨƚŚĞƐƚƌƵĐƚƵƌĞ͖ x ƌĐŚŝƚĞ...

AI summary The text discusses various aspects of energy regulation and management, including topics such as asset retirement obligations, fuel-cost-adjustment mechanisms, and the impact of different programs on energy efficiency and affordability. It also highlights the importance of stakeholder engagement and regulatory compliance.

ĂŶĚƐƚŽĐŬƉŝůĞĚƚƵƌďŽŐĞŶĞƌĂƚŽƌŵĂŝŶĐŽŵƉŽŶĞŶƚƐ͕ƐŽƌƚĂŶĚƐƚŽĐŬƉŝůĞĂƚ ƐŝƚĞĨŽƌƐĂůǀĂŐĞĂŶĚĚŝƐƉŽƐĂů͘ x ĞŵŽůŝƐŚĞdžƚĞƌŝŽƌǁĂůůƐĂŶĚƌĞůĂƚĞĚĐŽŵƉŽŶĞŶƚƐ͕ƐƚŽĐŬƉŝůĞĚĞŵŽůŝƚŝŽŶŵĂƚĞƌŝĂůĨŽƌĚŝƐƉŽƐĂů͘ x ZĞŵŽǀĞĂŶĚĚĞŵŽůŝƐŚŵĂŝŶĨůŽŽƌƌĞŝŶ...

AI summary The text discusses the need for addressing issues related to fuel cost adjustments, including the impact of base rates lagging behind actual costs, the importance of accurate forecasting, and the role of regulatory oversight in managing these adjustments. It emphasizes the need for proper evaluation and management of fuel costs and their impact on customers and the utility.

 ZĞͲĐŽŶƐƚƌƵĐƚƚŚĞƌŝǀĞƌŽƵƚůĞƚĨƌŽŵ>ĂŬĞZŽƐƐŝŐŶŽůĂƐĂŶĚǁŚĞƌĞƌĞƋƵŝƌĞĚ͘ x /ŶĨŝůů ĨŽƵŶĚĂƚŝŽŶ ƐƵďƐƚƌƵĐƚƵƌĞ ĞdžĐĂǀĂƚŝŽŶ ǁŝƚŚ ĐŽŵƉĂĐƚĞĚ ĐůĞĂŶ ŐƌĂŶƵůĂƌ ŵĂƚĞƌŝĂů ƚŽ ƚŚĞ ƚĂŝůƌĂĐĞ ĐŽĨĨĞƌĚĂŵ͘dŚĞĐŽĨĨĞƌĚĂŵĐĂŶƌĞŵĂŝŶŽŶĐĞŐƌĂĚĞĚƚŽ...

AI summary The text discusses the challenges related to the regulatory process, including the need for accurate fuel-cost-adjustment mechanisms, issues with rate structures, and the importance of proper asset management and compliance with regulatory standards. It also touches upon the need for effective program evaluations and stakeholder engagement.

Dd ^hDDZz&KZ^^ dZ d/Z D EdK>/'d/KE^;ZKͿ^dhz;LJ^LJƐƚĞŵͿ   x ŝƐƉŽƐĂůŽĨĐŽŶƐƚƌƵĐƚŝŽŶĂŶĚĚĞŵŽůŝƚŝŽŶĚĞďƌŝƐʹƚƌƵĐŬƐĞůĞĐƚĞĚŵĂƚĞƌŝĂůƐƚŽĂĚĞƐŝŐŶĂƚĞĚĐŽŶƐƚƌƵĐƚŝŽŶ ĚĞďƌŝƐĚŝƐƉŽƐĂůĨĂĐŝůŝƚLJ͕ǁŚŝůĞƐƵŝƚĂďůĞŽƚŚĞƌŵĂƚĞƌŝĂůƐ͕...

AI summary The text discusses issues related to the management of energy resources, including the need for effective fuel-cost-adjustment mechanisms, the importance of accurate forecasting and planning, and the impact of regulatory processes on energy efficiency programs. It also touches on the challenges faced by utility companies in managing costs and ensuring reliable service.

Dd ^hDDZz&KZ^^ dZ d/Z D EdK>/'d/KE^;ZKͿ^dhz;LJ^LJƐƚĞŵͿ   x /ŶĨŝůů ĨŽƵŶĚĂƚŝŽŶ ƐƵďƐƚƌƵĐƚƵƌĞ ĞdžĐĂǀĂƚŝŽŶ ǁŝƚŚ ĐŽŵƉĂĐƚĞĚ ŐƌĂŶƵůĂƌ ŵĂƚĞƌŝĂů ĂŶĚ ƐĞůĞĐƚĞĚ ĚĞŵŽůŝƚŝŽŶ ĚĞďƌŝƐƚŽƚŚĞƚĂŝůƌĂĐĞĐŽĨĨĞƌĚĂŵ͘dŚĞĐŽĨĨĞƌĚĂŵĐĂŶ...

AI summary The text discusses various aspects of a regulatory proceeding, including issues related to fuel-cost-adjustment mechanisms, energy efficiency programs, and the impact of regulatory decisions on utility operations and customer affordability.

ĐŽŵŵƵŶŝĐĂƚŝŽŶƐĞƋƵŝƉŵĞŶƚĚŝƌĞĐƚůLJƌĞůĂƚĞĚƚŽƚƌĂŶƐŵŝƐƐŝŽŶǁŝůůďĞƌĞŵŽǀĞĚďLJ ŽƚŚĞƌƐ͘ /ƚ ŝƐ ĂůƐŽ ĂƐƐƵŵĞĚ ƚŚĂƚ ƚŚĞƌĞ ǁŝůů ďĞ ŶŽ ŽƵƚƐƚĂŶĚŝŶŐ ĂƐďĞƐƚŽƐ ĂďĂƚĞŵĞŶƚ Žƌ ŽƚŚĞƌ ŚĂnjĂƌĚŽƵƐŵĂƚĞƌŝĂůƐŽƌĞŶǀŝƌŽŶŵĞŶƚĂůŝƐƐƵĞƐĂƚƚŚŝƐƐŝƚĞ...

AI summary The text discusses the need for regulatory adjustments in energy pricing mechanisms, emphasizing the importance of aligning base rates with actual costs to avoid perverse incentives. It highlights the role of fuel-cost-adjustment mechanisms and the need for accurate forecasting and evaluation of energy usage patterns.

^d/Dd ^hDDZz&KZ^^ dZ d/Z D EdK>/'d/KE^;ZKͿ^dhz;LJ^LJƐƚĞŵͿ   ĚŝǀĞƌƐŝŽŶƉĂƐƚƚŚĞƉŽǁĞƌŚŽƵƐĞůŽĐĂƚŝŽŶƚŽĂǀŽŝĚƉŽƚĞŶƚŝĂůĞƌŽƐŝŽŶĂŶĚůŽĐĂůĨůŽŽĚŝŶŐƉƌŽďůĞŵƐ ĂƐƐŽĐŝĂƚĞĚǁŝƚŚŚĂǀŝŶŐƚŚĞƌŝǀĞƌĨůŽǁƚŚƌŽƵŐŚĂĨŝůůĞĚĂƌĞĂůŽĐĂƚĞ...

AI summary The document discusses the evaluation of a regulatory proceeding related to energy management, including considerations of fuel-cost-adjustment mechanisms, cost-recovery, and the impact of energy-efficiency programs on rate structures and customer affordability.

x ĞŵŽůŝƐŚ ƐƵƉĞƌƐƚƌƵĐƚƵƌĞ ĞdžƚĞƌŝŽƌ ǁĂůůƐ ĂŶĚ ƌĞůĂƚĞĚ ĐŽŵƉŽŶĞŶƚƐ͕ ƐƚŽĐŬƉŝůĞ ĚĞŵŽůŝƚŝŽŶ ŵĂƚĞƌŝĂů ĨŽƌ ĚŝƐƉŽƐĂů͘ x ZĞŵŽǀĞĂŶĚĚĞŵŽůŝƐŚŐĞŶĞƌĂƚŽƌĨůŽŽƌƌĞŝŶĨŽƌĐĞĚĐŽŶĐƌĞƚĞƐůĂďĂŶĚƌĞůĂƚĞĚĞdžƚĞƌŝŽƌƐƵƉƉŽƌƚǁĂůůƐĂƚƚŚĂƚ ůĞǀĞů͘^ƚ...

AI summary The text discusses issues related to energy efficiency, cost management, and regulatory processes, including topics such as fuel cost adjustments, program evaluations, and stakeholder engagement. It references the need for better alignment between base rates and actual costs, as well as the importance of managing energy efficiency programs effectively.

ƐĂůǀĂŐĞĂŶĚĚŝƐƉŽƐĂůŽƌƌĞŵŽǀĞĚŝƌĞĐƚůLJĨƌŽŵƐŝƚĞ͘ x ŝƐŵĂŶƚůĞĞdžƚĞƌŝŽƌǁĂůůƐĂŶĚƌĞůĂƚĞĚĐŽŵƉŽŶĞŶƚƐ͕ƐƚŽĐŬƉŝůĞĚĞŵŽůŝƚŝŽŶŵĂƚĞƌŝĂůĨŽƌĚŝƐƉŽƐĂůŽƌƌĞŵŽǀĞ ĚŝƌĞĐƚůLJĨƌŽŵƐŝƚĞ͘ x ZĞŵŽǀĞĂŶĚĚĞŵŽůŝƐŚŵĂŝŶĨůŽŽƌƌĞŝŶĨŽƌĐĞĚĐŽŶĐƌĞƚĞƐůĂď͘...

AI summary The text discusses the evaluation of asset retirement obligations, fuel cost adjustments, and the impact of various regulatory mechanisms on utility operations. It highlights concerns regarding the alignment of base rates with actual costs, and the importance of accurate forecasting and cost recovery mechanisms.

/E' ^d/Dd ^hDDZz&KZ^^ dZ d/Z D EdK>/'d/KE^;ZKͿ^dhz;LJ^LJƐƚĞŵͿ   x ĞůŝǀĞƌŽƌƐĞůůƐƚŽĐŬƉŝůĞĚƐĂůǀĂŐĞŵĂƚĞƌŝĂů͘ x /ŶĨŝůů ĨŽƵŶĚĂƚŝŽŶ ƐƵďƐƚƌƵĐƚƵƌĞ ĞdžĐĂǀĂƚŝŽŶ ǁŝƚŚ ĐŽŵƉĂĐƚĞĚ ĐůĞĂŶ ŐƌĂŶƵůĂƌ ŵĂƚĞƌŝĂů ƚŽ ƚŚĞ ƚĂŝůƌ...

AI summary The text discusses the challenges and considerations in managing energy resources, including the impact of fuel-cost-adjustment mechanisms, the need for efficient energy management, and the importance of regulatory oversight in ensuring fair and effective energy policies.

d/Dd ^hDDZz&KZ^^ dZ d/Z D EdK>/'d/KE^;ZKͿ^dhz;LJ^LJƐƚĞŵͿ   ϵ͘ WĂƌĂĚŝƐĞĞǀĞůŽƉŵĞŶƚ WĂƌĂĚŝƐĞ ĞǀĞůŽƉŵĞŶƚ ŝƐ ŽŶĞ ŽĨ ƚŚƌĞĞ ĐŽŶǀĞŶƚŝŽŶĂů ƐƚĂŶĚͲĂůŽŶĞ ŚLJĚƌŽͲĞůĞĐƚƌŝĐ ĚĞǀĞůŽƉŵĞŶƚƐ ƚŚĂƚ ĚŝƐĐŚĂƌŐĞ ǁĂƚĞƌ ĨƌŽŵ ^ŽƵƚŚ...

AI summary The document discusses the implementation of a fuel-cost-adjustment mechanism by Nova Scotia Power, highlighting its impact on rate structures and the associated regulatory considerations. It references historical proceedings and regulatory orders related to energy and utility management.

x /ŶƚĂŬĞůĂƐƐŝĨŝĐĂƚŝŽŶͲĂƚĞŐŽƌLJ͕ƉĞŶƐƚŽĐŬƉŝƉĞŝƐďƵƌŝĞĚďĞůŽǁŐƌŽƵŶĚ͖ x ƌĐŚŝƚĞĐƚƵƌĂůůĂƐƐŝĨŝĐĂƚŝŽŶʹĂƚĞŐŽƌLJ͕ZĞŝŶĨŽƌĐĞĚĐŽŶĐƌĞƚĞĂŶĚƐƚƌƵĐƚƵƌĂůƐƚĞĞů͖ x KƵƚůĞƚ ;ƌĂĨƚͲƚƵďĞͿ ůĂƐƐŝĨŝĐĂƚŝŽŶ ʹ ĂƚĞŐŽƌLJ ͕ Ă ůĞŶŐƚŚLJ ƚĂ...

AI summary The document outlines various regulatory considerations and issues related to energy management, including asset retirement obligations, fuel cost adjustments, and the impact of regulatory decisions on utility operations. It also discusses the need for comprehensive planning and stakeholder engagement in energy policy.

ƚŚĞƉŽǁĞƌŚŽƵƐĞ͕ƚŚĞƌĞĂƌĞƐĞǀĞƌĂůƐŵĂůů ƐƵƉƉŽƌƚďƵŝůĚŝŶŐƐĂŶĚŐƌĂǀĞůůĞĚĚƌŝǀĞǁĂLJƐĂƚƚŚĞƐŝƚĞ͘ ĞŵŽůŝƚŝŽŶƉůĂŶŶŝŶŐĨŽƌƚŚŝƐĨĂĐŝůŝƚLJǁŝůůĐŽŶƐŝĚĞƌƚŚĂƚƚŚĞƉŽǁĞƌĐĂŶĂůǁŝůůďĞĚĞǁĂƚĞƌĞĚĂŶĚŝŶͲ ĨŝůůĞĚďLJŽƚŚĞƌƐŝŶǀŽůǀĞĚŝŶĚĂŵƐƚƌƵĐƚƵƌĞ...

AI summary The text discusses the impact of the fuel-cost-adjustment mechanism on rate structures and the potential need for adjustments to account for delays in base rates reflecting actual costs. It also mentions the importance of program evaluation and prudence reviews in regulatory proceedings.

ŝŽŶ ŵĂƚĞƌŝĂů ĨŽƌ ĚŝƐƉŽƐĂů͘  dŚŝƐ ƉŽǁĞƌŚŽƵƐĞ ǁŝůů ƉƌŽďĂďůLJ ďĞ ůŽĐĂƚĞĚ ͞ŝŶͲƐƚƌĞĂŵ͟ ƵƉŽŶ ƌĞŵŽǀĂů ŽĨ ƐŝƚĞ ŝŶĨƌĂƐƚƌƵĐƚƵƌĞ͘ x ZĞŵŽǀĞ ĂŶĚ ĚĞŵŽůŝƐŚ ŵĂŝŶ ĨůŽŽƌ ƌĞŝŶĨŽƌĐĞĚ ĐŽŶĐƌĞƚĞ ƐůĂď ĂŶĚ ƌĞůĂƚĞĚ ŵŝƐĐĞůůĂŶĞŽƵƐ ƐƵďƐƚƌƵĐ...

AI summary The text discusses the implications of a fuel-cost-adjustment mechanism and its impact on rate structures, including the need for alignment between base rates and actual costs. It also touches on various aspects of asset management, program evaluation, and regulatory considerations.

d/Dd ^hDDZz&KZ^^ dZ d/Z D EdK>/'d/KE^;ZKͿ^dhz;LJ^LJƐƚĞŵͿ   x ĂĐŬĨŝůů ĂŶĚ ŝŶĨŝůů ĨŽƵŶĚĂƚŝŽŶ ƐƵďƐƚƌƵĐƚƵƌĞ ĂŶĚ ĚƌĂĨƚͲƚƵďĞ ĞdžĐĂǀĂƚŝŽŶ ǁŝƚŚ ĐŽŵƉĂĐƚĞĚ ĐůĞĂŶ ŐƌĂŶƵůĂƌ ŵĂƚĞƌŝĂůƚŽƚŚĞƚĂŝůƌĂĐĞĐŽĨĨĞƌĚĂŵ͘dŚĞĐŽĨĨĞƌĚ...

AI summary The text discusses issues related to fuel cost adjustment mechanisms, rate structures, and the impact of regulatory decisions on utility operations. It emphasizes the need for alignment between base rates and actual costs, and highlights challenges in managing costs and ensuring equitable service delivery.

ĂƐƌĞƋƵŝƌĞĚ͕ƐŽƌƚĂŶĚ ƐƚŽĐŬƉŝůĞĂƚƐŝƚĞĨŽƌƐĂůǀĂŐĞĂŶĚĚŝƐƉŽƐĂů͘ x ĞŵŽůŝƐŚĞdžƚĞƌŝŽƌǁĂůůƐĂŶĚƌĞůĂƚĞĚĐŽŵƉŽŶĞŶƚƐ͕ƐƚŽĐŬƉŝůĞĚĞŵŽůŝƚŝŽŶŵĂƚĞƌŝĂůĨŽƌĚŝƐƉŽƐĂů͘ x ZĞŵŽǀĞĂŶĚĚĞŵŽůŝƐŚŵĂŝŶĨůŽŽƌƌĞŝŶĨŽƌĐĞĚĐŽŶĐƌĞƚĞƐůĂď͘^ƚŽĐŬƉŝůĞĚĞŵŽ...

AI summary The text discusses various aspects of regulatory proceedings, including energy efficiency programs, cost recovery mechanisms, and the impact of fuel cost adjustments. It outlines concerns related to asset management, affordability, and stakeholder engagement in energy regulation.

/E' ^d/Dd ^hDDZz&KZ^^ dZ d/Z D EdK>/'d/KE^;ZKͿ^dhz;LJ^LJƐƚĞŵͿ   x /ŶĨŝůů ĨŽƵŶĚĂƚŝŽŶ ƐƵďƐƚƌƵĐƚƵƌĞ ĞdžĐĂǀĂƚŝŽŶ ǁŝƚŚ ĐŽŵƉĂĐƚĞĚ ŐƌĂŶƵůĂƌ ŵĂƚĞƌŝĂů ĂŶĚ ƐĞůĞĐƚĞĚ ĚĞŵŽůŝƚŝŽŶ ĚĞďƌŝƐƚŽƚŚĞĞdžŝƐƚŝŶŐƚĂŝůƌĂĐĞĐŽĨĨĞƌĚĂŵƐ...

AI summary The text discusses the challenges and considerations in the regulatory process, including the need for accurate fuel-cost-adjustment mechanisms, the impact of rate proceedings, and the importance of program evaluations and stakeholder engagement. It highlights the need for transparency and effective communication in managing energy resources and customer programs.

 ŽŽŶWŽŶĚĂŶĚ^ĂŶĚLJ>ĂŬĞĞǀĞůŽƉŵĞŶƚƐ ŽŽŶ WŽŶĚ ĞǀĞůŽƉŵĞŶƚ ǁĂƐ ĐŽŵƉůĞƚĞĚ ŝŶ ĂďŽƵƚϭϵϮϮĂŶĚƉƌŽǀŝĚĞĚĂďŽƵƚϭ͘ϮϱDtĨƌŽŵ ĞĂĐŚ ŽĨ ŝƚƐ ƚǁŽ ǀĞƌƚŝĐĂůůLJ ŽƌŝĞŶƚĞĚ ƚƵƌďŽͲ ŐĞŶĞƌĂƚŽƌ ƵŶŝƚƐ͘ /ŶĨůŽǁ ĨƌŽŵ ƚŚĞ WŽĐŬǁŽĐŬ >ĂŬĞƐLJƐƚĞŵ...

AI summary The document discusses the regulatory proceedings related to Nova Scotia Power and the Nova Scotia Utility and Review Board, focusing on issues such as asset retirement obligations, fuel cost adjustments, and the impact of these mechanisms on rate structures and customer affordability. It also references past proceedings and the need for prudence reviews.

ŚƚŚĞƌĞŝƐĂŵƉůĞůĂLJĚŽǁŶĂƌĞĂĂƚƚŚŝƐƐŝƚĞ͕ĚƵĞƚŽĞdžƉĞĐƚĞĚĐůŽƐĞƉƌŽdžŝŵŝƚLJŽĨďĞĚƌŽĐŬƚŽ ƚŚĞƐƵƌĨĂĐĞ͕ƚŚĞƌĞŵĂLJďĞůŝŵŝƚĞĚŽƉƉŽƌƚƵŶŝƚLJƚŽĚŝƐƉŽƐĞŽĨĚĞŵŽůŝƚŝŽŶŐĞŶĞƌĂƚĞĚŵĂƚĞƌŝĂůƐďLJ ďƵƌLJŝŶŐ͘ &ŽůůŽǁŝŶŐĚĞŵŽůŝƚŝŽŶƉůĂŶŶŝŶŐĐĂƚĞŐŽƌŝnjĂƚŝŽ...

AI summary The text discusses the evaluation of a fuel-cost-adjustment mechanism and various aspects of energy efficiency, including program design, stakeholder engagement, and regulatory considerations. It outlines key themes such as energy efficiency programs, regulatory processes, and affordability.

ŝĚĞƐĂŵĞĂŶƐĨŽƌĐŽŶƚƌŽůůŝŶŐĨůŽǁƉĂƐƚĞĂĐŚŽĨƚŚĞƚƵƌďŝŶĞƐĂŶĚĂƐƐŽĐŝĂƚĞĚ ƚŚƌŽĂƚͲƌŝŶŐƐƚŽƚŚĞĚƌĂĨƚƚƵďĞĂŶĚŝŶƚŽƚŚĞƚĂŝůƌĂĐĞĐŚĂŶŶĞů͘ dŚĞƉŽǁĞƌŚŽƵƐĞĐĂŶďĞĂĐĐĞƐƐĞĚǀŝĂƚŚĞƉĂǀĞĚZĂLJŶĂƌĚƚŽŶZŽĂĚ͕ǁŚŝĐŚŝƐĂƉƉƌŽdžŝŵĂƚĞůLJƚǁŽ ŵŝůĞƐŶŽƌƚ...

AI summary The text discusses the implementation of a fuel-cost-adjustment mechanism and its impact on rate structures, referencing specific programs and regulatory proceedings. It mentions the ZĂLJŶĂƌĚƚŽŶ ZŽĂĚ and related regulatory actions involving asset retirement obligations and stakeholder engagement.

ĂŶ ŐƌĂǀĞů ĂŶĚ ĐƌƵƐŚĞĚ ƐƚŽŶĞ͕ ĂƐ ǁĞůů ĂƐ ĐůĞĂŶ Ĩŝůů ĂƐ ƌĞƋƵŝƌĞĚ͘'ƌĂĚĞƐƵƌĨĂĐĞƐ͕ŚLJĚƌŽͲƐĞĞĚĂŶĚͬƉůĂŶƚƚƌĞĞƐŽƌŽƚŚĞƌǀĞŐĞƚĂƚŝŽŶƚŽƌĞƚƵƌŶƚŚŝƐĂƌĞĂƚŽĂŶĞĂƌ ŶĂƚƵƌĂůƐƚĂƚĞ͘ x 'ƌĂǀĞůǁŽŽĚƐƌŽĂĚƐŝŶƚŚĞĂƌĞĂƐŚŽƵůĚƌĞŵĂŝŶŝŶƉůĂ...

AI summary The text discusses the impact of fuel-cost-adjustment mechanisms on incentives and the need for adjustments in base rates to align with actual costs. It also mentions the challenges in managing energy efficiency and the importance of stakeholder engagement in regulatory processes.

ƚ͕ĂǁĂLJĨƌŽŵ'ŝƐďŽƌŶĞ ĂŶĚtƌĞĐŬŽǀĞ&ůŽǁĂŐĞ͘ dŚĞ ƌĞŝŶĨŽƌĐĞĚ ĐŽŶĐƌĞƚĞ ŐĞŶĞƌĂƚŽƌͬƚƵƌďŝŶĞ ĨůŽŽƌ ŽĨ ƚŚĞ ƉŽǁĞƌŚŽƵƐĞ ŝƐ ŝŶƚĞŐƌĂů ǁŝƚŚ ƚŚĞ ŽƵƚůĞƚ ĚƌĂĨƚƚƵďĞĂŶĚƉŽǁĞƌŚŽƵƐĞƐƵďƐƚƌƵĐƚƵƌĞ͘ ĞŵŽůŝƚŝŽŶƉůĂŶŶŝŶŐĨŽƌƚŚŝƐĨĂĐŝůŝƚLJǁŝůů...

AI summary The text discusses the regulatory process involving the fuel-cost-adjustment mechanism and its implications on incentives and cost management. It references a hydro asset study and mentions the importance of stakeholder engagement in the proceedings.

^d/Dd ^hDDZz&KZ^^ dZ d/Z D EdK>/'d/KE^;ZKͿ^dhz;LJ^LJƐƚĞŵͿ   ǁŝůů ďĞ ƌĞŵŽǀĞĚ ďLJ ŽƚŚĞƌƐ͘ /ƚ ŝƐ ĂůƐŽ ĂƐƐƵŵĞĚ ƚŚĂƚ ƚŚĞƌĞ ǁŝůů ďĞ ŶŽ ŽƵƚƐƚĂŶĚŝŶŐ ĂƐďĞƐƚŽƐ ĂďĂƚĞŵĞŶƚŽƌŽƚŚĞƌŚĂnjĂƌĚŽƵƐŵĂƚĞƌŝĂůƐŽƌĞŶǀŝƌŽŶŵĞŶƚĂů...

AI summary The document discusses the challenges of implementing a fuel-cost-adjustment mechanism, emphasizing the need for alignment between base rates and actual costs to avoid perverse incentives. It highlights the importance of accurate forecasting and the role of regulatory oversight in ensuring equitable and effective energy management practices.

' ^d/Dd ^hDDZz&KZ^^ dZ d/Z D EdK>/'d/KE^;ZKͿ^dhz;LJ^LJƐƚĞŵͿ   ƉŽǁĞƌŚŽƵƐĞ ŚĂƐ ďĞĞŶ ĐŽŶƐƚƌƵĐƚĞĚ ŝƚ ǁŝůů ďĞ ŝŵƉƌĂĐƚŝĐĂů ƚŽ ĂƚƚĞŵƉƚ ƚŽ ĚĞŵŽůŝƐŚ ĂŶĚ ƌĞŵŽǀĞ ŝŶƚĞƌŝŽƌƐƚƌƵĐƚƵƌĂůĐŽŵƉŽŶĞŶƚƐĂŶĚŝŶĨŝůůƚŚĞĨĂĐŝůŝƚLJ...

AI summary The text discusses the implementation of a fuel-cost-adjustment mechanism and its impact on incentive structures, emphasizing the need for alignment between base rates and actual costs. It also references the importance of program evaluation and stakeholder engagement in regulatory processes.

................................ 15 4. Conclusion ........................................................................................................................................... 16 2 IRP Update Appendix 1 Page 3 of 487 Nova Sco...

AI summary Nova Scotia Power was directed by the NSUARB to complete an Integrated Resource Plan (IRP) process by mid-2020, including pre-IRP analyses by July 31, 2019. The company engaged stakeholders on IRP fundamentals and shared initial results to support the 2020 IRP Terms of Reference.

5 repowered Trenton Unit 6 165 $24.4 M $148/kW If only unit 6 repowered Trenton Unit 5+6 320 $35.5 M $127/kW If units 5+6 both repowered ¬ Impact of federal regulations • Federal regulations limiting carbon dioxide emissions from natural g...

AI summary The document discusses coal repowering at Trenton Units 5 and 6, including costs and financing assumptions. It also mentions the impact of federal regulations on coal units' operating life, and outlines operating costs for coal-to-gas repowering.

IRP Update Appendix C Page 83 of 136 FUNDAMENTAL PRICE FORECASTS Commodity Pricing Point Provider Updated (N.A.) Henry Hub S&P Global Platts’ Analytics (LNG) TTF, Spot (International (formerly PIRA Energy Group ) Natural Gas) Q4 2019 Scena...

AI summary The document presents fundamental price forecasts for natural gas and fuel oil commodities, including pricing points such as Henry Hub, TTF, JKM, AECO Basis, and New York Harbour. These forecasts are provided by S&P Global Platts’ Analytics and other sources, with updates as of Q4 2019 and December 2019.

e year over year. A simple (i.e. non-cumulative) average rate change is created by averaging rate changes over the analysis period. The analysis employs a number of simplifying assumptions including: - • Electrification and the associated...

AI summary This section discusses assumptions in assessing rate impacts, including uniform fixed cost recovery across customer classes, proportional load changes from electrification, and static initial fixed cost recovery. It highlights potential upward pressure on rates due to the retirement of fossil fuel plants and the benefits of electrification.

Onslow-Salisbury-Coleson Cove $600M 700 345kV Onslow-Salisbury ; HVDC to QC 2 $1.7B 1000 • Assumptions presented here would be subject to additional feasibility study if selected during the IRP modeling. • The transmission costs above are...

AI summary The text outlines transmission project costs, assumptions for the Integrated Resource Plan (IRP), and pricing for firm imports, including capacity and energy provision based on Platts Analytics forecasts and emissions accounting standards. The projects are subject to feasibility studies and cost-sharing opportunities.

FINAL ASSUMPTIONS SET 75 Nova Scotia Power IRP Final Report Appendix B Page 77 of 112 2020 IRP: FUEL PRICING MARCH 11, 2020 2020 IRP FINAL ASSUMPTIONS SET 76 Nova Scotia Power IRP Final Report Appendix B Page 78 of 112 SERVICE PROVIDERS •...

AI summary The document outlines the 2020 Integrated Resource Plan (IRP) assumptions for fuel pricing, specifically for coal and petcoke, developed by Energy Ventures Analysis (EVA). The forecasting approach includes adjustments based on transportation costs and market insights from third-party providers.

Scotia Power IRP Final Report Appendix B Page 83 of 112 FUNDAMENTAL PRICE FORECASTS Commodity Pricing Point Provider Updated (N.A.) Henry Hub S&P Global Platts’ Analytics (LNG) TTF, Spot (International (formerly PIRA Energy Group ) Natural...

AI summary The document provides fundamental price forecasts for natural gas and fuel oil commodities, including pricing points such as Henry Hub, TTF, JKM, AECO Basis, and New York Harbour, with updates from various providers like S&P Global Platts’ Analytics and InterContinental Exchange.

atts Analytics negotiated Tolls (4Q2019) (June 2019) Reference, Low or Reference, Low or High Case High Case 2020 IRP FINAL ASSUMPTIONS SET 90 Nova Scotia Power IRP Final Report Appendix B Page 92 of 112 NATURAL GAS – BASELOAD Delivered =...

AI summary The text discusses the components of natural gas delivered price, including commodity, basis, transportation tolls, and market premium. It references the 2020 Integrated Resource Plan (IRP) Final Assumptions Set and provides details on the base and low case scenarios for natural gas pricing, with tolls modeled as fixed costs and fuel usage as variable costs.

2020 IRP FINAL ASSUMPTIONS SET 92 Nova Scotia Power IRP Final Report Appendix B Page 94 of 112 DUAL FUEL CAPABILITY Given the known challenges associated with securing a cost-effective firm natural gas supply source, the economics and perm...

AI summary The document discusses the dual fuel capability of combined-cycle plants and peakers, which can use ULSD, kerosene, or distillate oil. While this provides flexibility and reliability, it also has challenges like increased emissions and a 7% cost adder. The use of oil is considered a backup when natural gas supply is constrained.

Annual rate changes are calculated as the change in the rate year-over-year. A simple (i.e. non cumulative) average rate change is created by averaging rate changes over the analysis period. • The analysis employs a number of simplifying a...

AI summary The document discusses the methodology for calculating annual rate changes, including simplifying assumptions such as uniform FCR distribution and proportional load changes from electrification. It also mentions updates to model inputs and parameters, including the assumption of $0/MWh additional FCR and the use of a 'system average' rate estimate.

1,100 1,132 1,153 1,141 1,142 1,178 1,211 1,253 1,273 1,325 1,376 1,405 1,510 1,572 1,572 1,612 1,641 1,679 2014 Non-fuel revenue requirement ($M) 800 800 800 800 800 800 800 800 800 800 800 800 800 800 800 800 800 800 800 800 800 800 800...

AI summary The document presents a series of numerical data points related to non-fuel revenue requirements and incremental FCR over multiple years, with values increasing over time. The data includes cumulative incremental sales in gigawatt-hours and incremental FCR in dollars per megawatt-hour and dollars.

Reciprocating Engine $27 $9 Nuclear Small modular reactor $140 $0 All O&M costs assumed to escalate at 2% per year. 37 6 Nova Scotia Power IRP Final Report Appendix H Page 14 of 321 FUNDAMENTAL PRICE FORECASTS Commodity Pricing Point Provi...

AI summary The document presents fundamental price forecasts and sustaining capital forecasts for various energy sources, including reciprocating engines, nuclear (small modular reactors), solid fuel, and small hydro. It references the 2020 Integrated Resource Plan (IRP) assumptions and includes details on O&M cost escalations and contract pricing for coal.

m. Non-Firm Import Options: • Import energy via existing transmission (Maritime Link and New Brunswick tie-line); and/or, • Import energy via new transmission per above. 2020 IRP ASSUMPTIONS SET 68 ENABLING TRANSMISSION Nova Scotia Power I...

AI summary The document outlines non-firm import options for energy, including existing and new transmission lines, and discusses the benefits of transmission investment, such as enhanced reliability and renewable integration. It also covers pricing assumptions for firm imports based on Platts Analytics forecasts, emphasizing clean energy sources.

efficiency and fuel supply is leading to, in certain jurisdictions, competitive advantages over coal, particularly given the faster pace of grid operations driven by variable generation; • Gas typically plays a role in backing up renewable...

AI summary The document discusses the role of natural gas in supporting renewable energy during periods of low generation, the uncertainty in natural gas costs due to supply constraints, and the reliance on imported gas following the shutdown of domestic production sources. It also highlights the need for a firm gas supply for new plants and considerations around operational modes.

(TCPL NBJ 20,000 MMBTU/DAY) Delivered = Commodity + Basis + Transportation + Market Price Premium Base = Henry Hub + AECO + Fuel & Tolls Nova + Fuel & + Nil Tolls Westbrook to Tufts Source: Global Platts Source: Global Cove modelled as var...

AI summary The text presents a breakdown of delivered prices for natural gas, including components such as commodity, basis, transportation, and market premium. It references different cases (Base, Low, High) and sources (Global Platts Analytics) for price modeling, with specific focus on transportation costs and fixed cost assumptions for certain routes.

would either understate the emissions from New Brunswick coal or New England gas (and hence the cost of meeting emission limits), or ignore economic imports of fossil generation. 7. Fuel Pricing - Natural Gas We previously asked about an a...

AI summary The text discusses fuel pricing for natural gas, addressing concerns about potential firming costs due to unreliable pipeline supply. It clarifies that alternative gas supply options would be evaluated after the Integrated Resource Plan (IRP) and that option 3 is considered feasible and sufficient for gas units in the IRP.

• Has abundant, dispatchable energy capacity • Enables greater use of renewable power • Is stable and dependable • Brings cost of electricity to below grid average • Reduces fuel oil consumption and therefore • Reduces GHG emissions and bl...

AI summary The text highlights the benefits of a microgrid system for an industrial park, including reduced fuel oil consumption, GHG emissions, and cost savings. It outlines assumptions for a technical and financial analysis, such as fuel costs, carbon tax, and financing parameters, and references optimization methods to minimize energy costs while meeting demand.

Category Participant Assumption Comment NS Power Response 12. Fuel Pricing CanWEA/SIA Consider natural gas constraints through NE The 3 tiers of gas pricing based on incremental volumes (Gas) and adjusted for seasonality are designed to ca...

AI summary The text discusses fuel pricing assumptions related to natural gas constraints and the role of Canaport LNG in addressing peak demand changes with increased LNG proliferation in the US. It also addresses sustaining capital costs and utilization factors, with NS Power confirming that high utilization refers to the most demanding historical experience of a unit rather than a uniform metric.

KEY ASSUMPTIONS & POLICY DRIVERS • NS Power has developed assumptions for all major inputs to the IRP model: • Financial • Environmental • Load • Demand Response • Demand Side Management • Imports & Transmission Environmental Policy • Supp...

AI summary NS Power has developed a comprehensive set of assumptions for the Integrated Resource Plan (IRP) model, covering financial, environmental, load, demand response, and supply options. These assumptions include GHG scenarios, coal unit retirements, and stakeholder input, allowing the IRP to analyze sensitivity and build insights for monitoring resource plans.

lines the underlying requirements for these resources to relatively quickly with installed capacity on the Nova provide this service, reducing costs to customers. Scotia system, in part due to the more variable nature of the wind resource...

AI summary The analysis questions whether the end effects assessment sufficiently considers the additional costs of fossil-based resources compared to renewable ones, especially with growing carbon constraints. It also raises concerns about the assumption of an infinite reinvestment horizon and the low capacity factors of combustion turbine resources added for capacity.

holders to assess the opportunity to comment on Assumptions before reasonableness of these assumptions. they were finalized. Clarify which candidate resource plans depend on the Detailed information on import selection, including addition...

AI summary The text discusses the need for transparency in resource planning assumptions and the inclusion of sensitivity analyses regarding market imports. It highlights the lack of detailed information on import selection and the importance of protecting commercially sensitive data while ensuring adequate analysis for customer benefit.

I suggests that the findings include a discussion of the impacts of the current global economic recession on NS Power’s load and the implications of that recession for the resource plan. Optimal planning reserve margin It is our understand...

AI summary The text discusses the impact of the global economic recession on NS Power’s load and resource planning, the need to verify the optimal planning reserve margin using updated models, and the evaluation of the combustion turbine fleet's cost-effectiveness. It also references audit findings and recommendations from Bates White.

valuating the continued operation of NS Power’s hydroelectric facilities in the IRP process in the recent Annual Capital Expenditure Plan review. 8 NS Power also committed to IRP review in support of 5 For example, model assumptions regard...

AI summary The document discusses the evaluation of NS Power’s hydroelectric facilities within the Integrated Resource Plan (IRP) process, including commitments to the IRP review and references to an audit of the Fuel Adjustment Mechanism. It also mentions the Annual Capital Expenditure Plan review and related regulatory decisions.

e peak period of a day, limiting its contribution to reliability. This limitation should be considered in combination with DAFOR in determining its ELCC and the overall system planning reserve margin. Sustaining capital cost profiles Accor...

AI summary The text discusses the need to consider the limitations of peak period contributions to reliability when determining ELCC and system planning reserve margins. It also highlights inconsistencies in the capital cost profiles for Point Aconi, including potential additional investments not reflected in the IRP assumptions, and recommends that NS Power verify and provide detailed updated assumptions.

t investments in oil cooling systems are intended to address this latter concern; data on the impact of these investments is inconclusive at this point and should be monitored.”3 2 M09548 – (Exhibit N-1) Audit of Nova Scotia Power, Inc.’s...

AI summary The text discusses investments in oil cooling systems and their inconclusive impact on addressing concerns. It also highlights Heritage Gas's recommendation to replace aging combustion turbines at Burnside with new capacity to address reliability issues and meet future needs.

rebuilding of the combustion turbines. To be clear, we agree with the Draft IRP Report that the combustion turbines are likely to be worth maintaining over the near term. The questions of longer-term 22 Bates White, Audit of Nova Scotia Po...

AI summary The text discusses the maintenance of combustion turbines and the need for further evaluation of their long-term sustainability. It references an audit of NSP's fuel adjustment mechanism and recommends additional data and analysis in the FAM audit proceeding and future IRP processes.

• Periodically re-evaluate CT economics as the cost of storage falls, and especially if the units are using substantial amounts of fuel and the cost of their fuel rises significantly. Operating surpluses and inefficient dispatch In the two...

AI summary The text highlights concerns regarding Nova Scotia Power's (NSP) operating surpluses and inefficient dispatch practices, as identified in Bates White audits. It recommends resolving these issues before finalizing the Integrated Resource Plan (IRP) report and emphasizes the need to re-evaluate the economics of energy storage and fuel costs.

operational profile (capacity factor, operating Item 4 – this would be considered in future planning hours, number of unit starts, etc.) to recent work, as triggered by IRP Roadmap Item 5 historical data; • Further evaluate the longer-term...

AI summary The document discusses the need to evaluate the operational profile of diesel CT units using historical data and to reassess the capital forecast for the diesel CT fleet as part of the evergreen IRP process. It also highlights the importance of re-evaluating CT economics as storage costs decrease and fuel costs increase. Additionally, it mentions the need to document a resolution to the issue of high operating-reserve surpluses identified in the FAM audit.

ing any IRP metric of 25-yr NPVRR with end effects; please see level of DSM program investments. updated Finding 2e. Wind CanREA [T]he IRP finds that “wind is the lowest-cost domestic The LCOE of wind using the base capital cost assumption...

AI summary The document discusses the Integrated Resource Plan (IRP) and highlights that wind energy is the lowest-cost domestic renewable energy source. However, the procurement targets for wind are modest, despite its cost being lower than NS Power’s current fuel charges. CanREA argues that additional wind procurement would provide immediate fuel cost savings for customers.

FINDING STAKEHOLDER STAKEHOLDER COMMENT REFERENCE Halifax No comments n/a Regional Municipality Hendricks No comments n/a Heritage Supportive with ongoing monitoring: 2020-11-13; p. 5/5 -‘With respect to the existing CTs, NSPI has stated t...

AI summary Heritage Gas supports ongoing monitoring of the existing LFO-fired CTs due to concerns about their reliability and the inconclusive data on the impact of sustaining capital investments. This is based on an audit report that highlighted potential issues with the units.

igger an update as needed. 3. Pursue economic reinvestment in existing hydro and CA Supports and recommends that sustaining capital costs be 2020-09-18; p. 13/13 combustion turbines with individual capital applications updated and that the...

AI summary The document discusses proposals for sustaining capital investments in thermal units and hydro facilities, including the need for economic justification and updated transmission planning. It also highlights the importance of monitoring low/zero carbon fuel development and suggests assessing natural gas pricing risks and investing in energy storage solutions.

Request / Directive Originator Status NS Power Comments 2018 FAM Audit Recommendation IX-1 Bates White Complete Please refer to Assumptions, Modeling Results, Findings, Analysis Plan, Action Plan, and Roadmap. (d) Consider the full costs a...

AI summary The 2018 FAM Audit Recommendation IX-1 from Bates White advises NS Power to consider the full costs and benefits of various investment alternatives, including natural gas infrastructure, demand-side management, and transmission expansion. NS Power developed a natural gas model with different gas price scenarios and variable fuel cost inputs for the PLEXOS model.

Request / Directive Originator Status NS Power Comments 2018 FAM Audit Recommendation IX-1 Bates White Complete PHP is no longer served on the Load Retention Tariff. Subsequent to this FAM Audit (f) Explicitly address the effect of PHP loa...

AI summary The 2018 FAM Audit Recommendation IX-1 discusses the effect of PHP load on resource planning and tariff structures. NS Power notes that PHP is no longer served under the Load Retention Tariff and is now served under the Extra-Large Industrial Active Demand Control Tariff. PHP is considered a priority interruptible customer and does not contribute to firm capacity requirements.

Request / Directive Originator Status NS Power Comments 2018 FAM Audit Recommendation IX-1 Bates White Complete NS Power’s modeling assumptions include the costs of maintaining existing generating assets, including (g) Consider the full co...

AI summary The 2018 FAM Audit Recommendation IX-1 suggests considering the full costs and benefits of maintaining NSPI’s existing generating assets, including environmental costs, sustaining capital costs, OM&G projections, and decommissioning costs. NS Power notes that decommissioning costs for coal units are not included in the capacity expansion model as they will be decommissioned within the planning horizon.

Request / Directive Originator Status NS Power Comments In subsequent response to Bates White’s rebuttal that existing Bates White Complete Forecast wind generation in the IRP is based on a units would continue to perform at the same level...

AI summary NSPI agreed to monitor wind generation variability over longer periods as directed by the NSUARB in the context of the Integrated Resource Plan (IRP) process. Bates White considered the matter closed for the 2016-2017 FAM Audit but will monitor it in the ongoing 2020 IRP process. Operating reserves are being addressed in the IRP process as part of reliability considerations.

Risk/Level of Uncertainty 4. There is a significant level of risk and uncertainty related to the costs and implementation timelines of the regional integration strategy and the pricing and availability of natural gas Date Filed: January 20...

AI summary The text highlights significant risks and uncertainties related to the regional integration strategy's costs, natural gas pricing, and availability. It suggests that increased DSM investment may be the least-cost plan for ratepayers if these risks materialize, emphasizing the need to consider assumption variations in future DSM planning.

Resource Insight, Inc. was engaged by the Nova Scotia Consumer Advocate to provide expert review of Nova Scotia Power's 2020 Integrated Resource Plan.[1](#page-4-0) We reviewed all public materials related to the IRP, participated in stake...

AI summary Resource Insight, Inc. reviewed Nova Scotia Power's 2020 Integrated Resource Plan and found it to be credible, with multiple pathways for reducing carbon emissions. The Board is encouraged to collaborate on electrification programs and consider cost-effective greenhouse gas reduction strategies. Oversight processes like the ACE plan and FAM review help ensure efficient service and cost management.

II. Summary One of the outcomes of the IRP process is an understanding by several participants, such as Bates White, Synapse, Efficiency One, and Resource Insight, that a number of improvements to NS Power's planning and procurement proces...

AI summary The summary outlines recommendations for NS Power's Integrated Resource Plan (IRP), including adding an RFP for 700 MW of wind by 2025, integrating transmission and reliability measures, requiring updated modeling for Mersey hydro, recognizing electrification benefits, supporting FAM audit studies, incorporating CO2 shadow prices, and establishing an 'evergreen IRP process.'

B. Proposed Operational Dispatch Study A number of technical concerns that we had in the IRP process related to the alignment of the model with NS Power's current operating practices. These issues have also been raised in the FAM Audit pro...

AI summary NS Power proposes a study on operational dispatch practices to address technical concerns from the IRP and FAM Audit processes, aiming to align planning models with system constraints and improve dispatch optimization for variable energy resources.

Combustion Turbine Fleet Throughout the IRP process, Heritage Gas has raised concerns regarding the continued reliance on the aging infrastructure of the 1970's-era Light Fuel Oil fired Combustion Turbine ("CT") fleet. NSPI has indicated t...

AI summary Heritage Gas raises concerns about NSPI's reliance on aging 1970s-era combustion turbines, while NSPI argues sustaining investments are cheaper than replacement. Bates White's FAM audit highlights reliability issues, uncertain performance improvements from repairs, and potential higher O&M costs if CTs are used more than modeled. Economic retirement of the fleet before 2045 is recommended.

ces). 2 Exhibit N-11, Synapse Energy Economics Inc., Analysis of Nova Scotia Power's 2020 Integrated Resource Plan, December 23, 2020. 3 Exhibit N-10, Bates White Economic Consulting's Comments on Nova Scotia Power, Inc.'s, Final Integrate...

AI summary The document outlines comments submitted to the Board regarding Nova Scotia Power's 2020 Integrated Resource Plan. These comments are categorized into general feedback on the stakeholder process, specific analysis aspects, and tactical recommendations. Bates White also provided feedback on deferred recommendations from the 2016-2017 Fuel Adjustment Mechanism Audit.

nt, Bates White, provided similar comments endorsing NS Power's approach and work, and confirming that the information produced can be used to strategically plan NS Power's resource mix going forward: 5 SCCF's comments (Exhibit N-17) were...

AI summary Most stakeholders, including Bates White and Synapse Energy Economics, endorsed NS Power's IRP process and strategic planning approach. SCCF was the sole entity with inconsistent comments, having participated in workshops but not provided input during the process. The analysis emphasizes compliance with FAM audit recommendations and areas requiring further review in the 2020 IRP Report.

2016/2017 FAM Audit Action Items A significant focus of Bates White's December 23, 2020 comments to the Board relate to Bates White's role as the Board's FAM Auditor for the 2016/2017 Audit period, and recommendations made in that process...

AI summary Bates White's audit of the 2016/2017 FAM process and deferred recommendations to the IRP are reviewed by NS Power, which asserts all items are resolved. Bates White's comments and NS Power's response are summarized, referencing Exhibit N-9, page 5.

2. Determine Optimal Planning Reserve Determine the optimal planning reserve margin, not just reconsider whether a 20% planning reserve margin adequately meets NPCC or NERC standards. This will ensure that NSPI will be regularly determinin...

AI summary The text argues for determining the optimal planning reserve margin rather than merely verifying compliance with a 20% standard. It supports NSPI's approach, noting modest 2045 excess capacity, and emphasizes ongoing IRP monitoring. References a 2018/2019 FAM audit proceeding (M09548) where a 9% UCAP and 20% ICAP were accepted as appropriate.

6. Address Effect of PHP Load Explicitly address the effect of PHP load. The LRT requires that NSPI exclude PHP from its planning considerations. NSPI should assess the effect of incorporating PHP load in resource planning to ensure that P...

AI summary NSPI must assess the impact of PHP load on resource planning, ensuring it doesn't burden FAM customers long-term. The LRT was replaced by the ELIADC Tariff, which manages PHP's load as a demand response tool, reducing firm peak load. The Board considers the audit recommendation closed but notes ELIADC's performance remains unproven.

B. Recommendation XIV: Biomass Plant Value Analysis NSPI should perform a standalone analysis to determine the value of the Biomass Plant to FAM customers, looking forward, in the absence of PHP load. Such a study would establish whether a...

AI summary NSPI is recommended to conduct a standalone analysis of the Biomass Plant's value to FAM customers without PHP load, determining if costs are incremental to PHP load and how to shield FAM customers from these costs. The analysis is compared to the ELIADC Tariff, with concerns that FAM customers should not bear costs tied to indefinite PHP load continuation.

rgely unit specific (e.g. sustaining capital is unit specific based generally on individual condition assessment with OM&G costs developed at the plant level). The economic analyses considered costs at this level. Locational value, while v...

AI summary The text discusses the unit-specific nature of sustaining capital and operational and maintenance (OM&G) costs, as well as the consideration of locational value in system strength and stability. A sensitivity analysis was conducted in response to comments from BW and Synapse, incorporating losses for units remote from the Halifax load centre.

May 17, 2019 Doreen Friis Regulatory Affairs Officer/Clerk Nova Scotia Utility and Review Board 1601 Lower Water Street, 3rd Floor P.O. Box 1692, Unit "M" Halifax, NS B3J 3S3 Re: NS Power 2020 Integrated Resource Plan (IRP) – Pre-IRP Works...

AI summary The Nova Scotia Utility and Review Board directed NS Power to complete its 2020 Integrated Resource Plan (IRP) by mid-2020, with pre-IRP analyses due by July 31, 2019. Key deliverables include studies on loss of load expectations, resource options, demand response assumptions, and transmission requirements for renewable integration.

M08929 - Nova Scotia Power Inc. -Integrated Resource Planning and Generation Utilization and Optimization (P-884) In its letter of October 25, 2018 in matter M08059, the Board directed Nova Scotia Power to undertake certain studies conside...

AI summary Nova Scotia Power (NSP) was directed by the Board to complete pre-IRP studies addressing Synapse and Bates White reports. The Final Pre-IRP Report included studies on reserve margins, resource options, renewable integration stability, and demand response. The IRP aims to identify the lowest-cost 25-year plan balancing supply-demand options, reliability, and legislative requirements. NSP sought approval for its 2020 IRP Terms of Reference, which the Board granted in January 2020.