N-72026-2027 GRA Appendix 8A-G -Depreciation Study - Redacted
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uildings, Tanks and Stacks) 573 Cable Tray and Conduit 574 Control Cable Systems 575 Power Cable Systems 58 ELECTRICAL CONTROL AND COMMUNICATION 4130 Included in 2020: New fire detection and suppression system has been installed (lnergen s...
AI summary The text lists various electrical systems and components, including fire detection, data acquisition systems, and communication systems, along with associated costs. It also mentions the installation of new fire suppression systems and vibration monitoring.
iesel Fuel Oil System 357 Light Oil System 358 Fuel Oil Additive System 359 Natural Gas Systems (Station Gas, Unit Gas and Propane Fuel Gas) 36 BOILER STEAM AND WATER SYSTEMS REMOVALS NA 360 General 363 Boiler Vents, Drains and Blowdo'Ml S...
AI summary The document outlines various systems related to fuel oil, boiler steam and water, ash and water treatment, and environmental systems that are subject to removal. These include systems for diesel fuel oil, natural gas, boiler vents, ash handling, wastewater treatment, and mercury emissions control.
N-92026-2027 GRA Appendix 12 A-C - Cost of Service Study Process - Redacted
7 passages
COSS CA DR-9 Attachment 1 Page 45 of 627 Start Time End Time ANL_MW 5/9/2019 9:00 5/9/2019 10:00 5/9/2019 10:00 5/9/2019 11:00 883.2 889.2 5/9/2019 11:00 5/9/2019 12:00 880.5 5/9/2019 12:00 5/9/2019 13:00 874.0 5/9/2019 13:00 5/9/2019 14:0...
AI summary The document provides a table of apparent energy load (ANL_MW) data recorded over multiple time intervals on May 9th to May 12th, 2019. This data appears to be related to energy usage and may be used for analysis in a regulatory proceeding.
COSS CA DR-9 Attachment 1 Page 405 of 627 Start Time End Time ANL_MW 3/24/2022 9:00 3/24/2022 10:00 1458.3 3/24/2022 10:00 3/24/2022 11:00 3/24/2022 11:00 3/24/2022 12:00 1402.9 1417.9 3/24/2022 12:00 3/24/2022 13:00 1389.7 3/24/2022 13:00...
AI summary This document presents a table of Apparent Net Load in Megawatts (ANL_MW) over multiple time intervals on March 24th to March 27th, 2022. It provides detailed data on load fluctuations throughout the day and night, which may be relevant for energy management and planning purposes.
COSS CA DR-9 Attachment 1 Page 454 of 627 Start Time End Time ANL_MW 8/14/2022 7:00 8/14/2022 8:00 938.0 8/14/2022 8:00 8/14/2022 9:00 997.9 8/14/2022 9:00 8/14/2022 10:00 1082.7 8/14/2022 10:00 8/14/2022 11:00 1137.1 8/14/2022 11:00 8/14/...
AI summary The text presents a table containing time-stamped data on Apparent Net Load (ANL_MW) over a 24-hour period on August 14-15, 2022. This data likely represents electricity demand fluctuations across different time intervals, which may be relevant for grid management, load forecasting, or system reliability analysis.
COSS CA DR-9 Attachment 1 Page 489 of 627 11/24/2022 8:00 11/24/2022 9:00 1457.7 11/24/2022 9:00 11/24/2022 10:00 1395.7 11/24/2022 10:00 11/24/2022 11:00 1296.9 11/24/2022 11:00 11/24/2022 12:00 1263.3 11/24/2022 12:00 11/24/2022 13:00 12...
AI summary This document contains a table of apparent net load in megawatts (ANL_MW) recorded at various times on November 24 and 25, 2022, indicating fluctuations in electricity demand over a 24-hour period.
2026-2027 GRA Direct Evidence Appendix 12A(6) Page 4 of 6 REDACTED (CONFIDENTIAL INFORMATION REMOVED) - Session 7: June 3, 2024 - o Full-day session - o Topics: Distribution functionalization (transmission vs distribution); subfunctionaliz...
AI summary The sessions discussed distribution functionalization, cost of service treatment for bundled and unbundled services, and line loss studies. NS Power presented their positions, and intervenors provided feedback. Topics included allocation of service drop costs, use of AMI data, and alignment of OATT with COSS.
Power System Line Loss Study Technical Report
AI summary The document is a technical report titled 'Power System Line Loss Study' which analyzes line loss in the power system. It provides detailed insights into the efficiency and performance of the power grid.
REDACTED (CONFIDENTIAL INFORMATION REMOVED) REDACTED 2026-2027 GRA Direct Evidence Appendix 12C Page 9 of 25 Power System Line Loss Study Technical Report Methodology to Compute Loss Allocation Factors
AI summary This document is a technical report titled 'Power System Line Loss Study' that outlines the methodology to compute loss allocation factors. It is part of Appendix 12C of the 2026-2027 GRA Direct Evidence, and it is on page 9 of 25.
N-132026-2027 GRA OE-01-13 - Redacted
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Provide data showing how much gas was contracted to be supplied, how much was used (show separately the volumes burned in the combustion turbines at Tufts Cove, and those volumes burned in the steam units and biomass plant), how much was a...
AI summary The text requests detailed data on gas supply, usage, availability, and sales, including specific breakdowns for different facilities, over past, present, and test years.
- HFO/Bunker Fuel Consumed - Financial Instruments used for Hedging (including gains, losses, fees and interest charges) - Quality Testing and Inventory Measurement Costs - Standby Emergency Response Services and third party compliance pro...
AI summary The text outlines various costs and programs related to fuel consumption, financial hedging, quality testing, emergency response, transportation, and compliance with GHG emissions. These include standby emergency response services, third-party supervision, and transportation expenses such as rail, barge, and truck.
N-67Response to Undertaking U-4 - Combined Redacted Only
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FOR DECEMBER 2026 (1) MWH SALES (2) ENERGY LINE LOSSES (3) ENERGY REQUIREMENT (4) CLASS NON- COINCIDENT DMD. (KW) (5) SYSTEM COINCIDENT FACTOR (6) SYSTEM COINCIDENT DMD. (KW) (7) DEMAND LINE LOSSES (8) SYSTEM COIN. PEAK DMD. (KW) (9) SYSTE...
AI summary The document presents a summary of energy sales, losses, and demand metrics for December 2026, including subtotals and totals before export. It details energy requirements, system demand factors, and losses across various categories.
FOR MAY 2027 (1) MWH SALES (2) ENERGY LINE LOSSES (3) ENERGY REQUIREMENT (4) CLASS NON- COINCIDENT DMD. (KW) (5) SYSTEM COINCIDENT FACTOR (6) SYSTEM COINCIDENT DMD. (KW) (7) DEMAND LINE LOSSES (8) SYSTEM COIN. PEAK DMD. (KW) (9) SYSTEM COI...
AI summary The document presents a table with various energy metrics for May 2027, including energy sales, losses, demand factors, and other related figures. The data includes subtotals, shore power, generation replacement, and other specific categories. The table provides an overview of system performance and energy requirements.