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Tacoma LNG Facility
Bill DonahueManager, Natural Gas Resources
Tacoma LNG FacilityA small-scale liquefaction and storage facility to serve
• PSE natural gas customers• Local shipping and marine companiesLocal shipping and marine companies
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About PSELargest energy company in Washington State
1.1 million electric customers
800,000 natural gas customers
Serve 10 counties, 6,000 square miles
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$3.2 billion annual revenue
Service area population: 4 million
$10.8 billion in assets
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Tacoma LNG FacilityProject In-service : October 2019
LNG liquefaction capability: 250,000 gallons/day
On-site storage: 8 million gallons
Vaporized gas injection capability (into PSE’s system): 66,000 Dth/day
Gas delivery to PSE’s system: Northwest PipelineGas delivery to PSE s system: Northwest Pipeline
Tacoma LNG Facility in Port of Tacoma, Washington
Liquefied Natural Gas• LNG is natural gas cooled to -260ºF. It’s odorless, colorless & non-toxic
• Converting natural gas to a liquid reduces its volume by 600 times which g g q ymakes it easier to store and transport
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Multiple-Use SynergiesTacoma LNG – Multiple-Use SynergiesThe multiple-use concept provides the opportunity to optimize resources by combing peak shaving and transportation fuel markets to reach economies of scale and maximize utilizationtransportation fuel markets to reach economies of scale and maximize utilization.
LNG Peak-Shaving Natural Gas Resource
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Multiple-Use SynergiesTacoma LNG – Key Commercial CustomerThe multiple-use concept provides the opportunity to optimize resources by combing peak shaving and transportation fuel markets to reach economies of scale and maximize utilizationtransportation fuel markets to reach economies of scale and maximize utilization.
TOTE Maritime have been a first mover in the shift to LNG as a Marine fuel in the USA Conversion of two existing ORCA ships that serve the Alaska marine highway
Ships operate solely within the ECA Conversion of existing engines to run dual fuel
Also running two LNG ships from Florida to Puerto Rico
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Tacoma LNG Facility – Customer Opportunities
Transportation Customers are Seeking Clean Fuel Options
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Permitting Process
• Over 16 local, state, and federal agency approvals needed
• Siting permits are complete
• Building permits will continued to be issued throughout construction phase
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Import/Export versus Bunkering Facility
Import & Export Small ScaleScale 5 – 15 mtpa 0.2 - 0.4 mtpaSiting 100’s of acres 10’s of acresShip size 87,000 – 266,000 m3 2,000 – 10,000 m3
LNG Flow Rate 12,000 – 14,000 m3/hour 300 – 600 m3/hour
Proposed Corpus Christi LNG Imp./Exp600+ acres Proposed PSE Facility
33 acres
Tacoma LNG Facility – Port of Tacoma SitePort of Tacoma site facilitates access to major maritime customers while also providing access to significant PSE natural gas customer loadnatural gas customer load.
• Proximity of LNG plant to key marine customer minimizes transportation costs• Cryogenic pipe will move LNG from the plant to marine fueling pier
Sit ll f i f li f ti d d• Site allows for expansion of liquefaction as demand grows
TOTE
Tacoma LNG Facility – Shore Side Fueling
• LNG delivered from Facility to
Blair Waterway Loading Platform
LNG delivered from Facility to Loading Arm via underground cryogenic pipeline
• Fuel loading arm located at end of Blair platform
• Blair Waterway platform and loading arm will be y p gused to fuel TOTE vessels during interim supply period and once LNG facility complete
• Ships will be fueled within a 4 hour window• Approx 2 000 m3 fuel per shipApprox. 2,000 m3 fuel per ship
Regional Supply
• Plant is located to easily supply LNG to region
• Barging LNG to Seattle for marine bunkering
• Located near;• RailyardsRailyards• Industrial areas• Highways
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Shared ResourceTotal
Daily Season Daily SeasonLiquefaction ModeG i Pl (D h/d) 2 000 19 000 21 000
Puget Sound Energy Puget LNG
Gas into Plant (Dth/d) 2,000 19,000 21,000 LNG Produced (Gallons) 23,800 226,200 250,000
Storage ModeStorage (Dth) 538,000 145,000 683,000 g ( ) , , ,Storage (Gallons) 6,300,000 1,700,000 8,000,000
Peaking Mode Vaporized to system (Dth) 66,000 416,500 Di erted S ppl (Dth) 19 000 121 500Diverted Supply (Dth) 19,000 121,500
85,000 538,000
Vaporized to system (Gallons) 772,800 4,876,000 Delivered to LNG Customers (Gallons) 226,200 1,424,000
999 000 6 300 000999,000 6,300,000
Capital Cost Allocation 100%based on firm entitlements
43% 57%
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and component capital costs
Thank you
Bill DonahueM N t l G RManager, Natural Gas Resources
[email protected]://tacomacleanlng.com/http://tacomacleanlng.com/