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Published by攻 梁 Modified over 7 years ago
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What is the Outlook? Aggregation of IRPs and other planning docs.
A consensus regional perspective. Can be read/downloaded at:
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Recent Gas Demand
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Demand Composition
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2014 Outlook Forecast
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Residential Demand
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1st Year By Outlook Year
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Demand Scenarios
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T-South to Huntingdon Firm AOS InterrupLble 200 400 600 800 1,000
200 400 600 800 1,000 1,200 1,400 1,600 1,800 Daily Volumes MMcf/d Jan 24 Feb 4-‐10 Dec 5-‐20 Design Capacity 1702 MMcfd High Flow Periods Daily Avg. (MMcf/d) December 5-20 January 24 February 4-10 1724 1711 1675 Firm AOS InterrupLble Gas delivered to Huntingdon supplies: • FortisBC Vancouver & Vanc Island • Northwest Pipeline • Ferndale & Cascade Pipelines and Sumas Energy
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NWP Kemmerer North Historical Peak Day Scheduled Scheduled Dekatherms
500,000 1,000,000 3,500,000 3,000,000 2,500,000 2,000,000 1,500,000 Scheduled Dekatherms Historical Peak Day Scheduled
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Capacity limits on Westcoast coincides with price spikes
Fundamentals $0 $5 $10 $15 $20 $25 $30 50 45 40 35 30 25 20 15 10 5 Normal HDD Portland HDD Sumas Price Stanfield Price Kingsgate Price 9 Sumas - $27 Stanfield - $24 Kingsgate - $15 Feb 6 Peak Prices Prolonged Cold 500 1,000 1,500 2,000 Mainline Flow Mainline Capacity Sumas Flow Sumas Capacity $/Dth Heating Degrees Westcoast Flows - Mcfd Capacity limits on Westcoast coincides with price spikes Significant Cold
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2013-14 Takeaways > Capacity
– Sufficient to meet existing requirements – Lots of gas being shipped IT on Spectra and GTN – Less flexibility due to high utilization on critical days – Northwest entitled its system for 11 days – Spectra hit capacity limits twice – Constraints can cause price escalation > Storage Capacity – Customers relied heavily on storage during cold weather – High value asset
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