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2011 Rural Energy Conference - Juneau Steve Colt UAA Institute of Social and Economic Research www.iser.uaa.alaska.edu steve.colt@uaa.alaska.edu Alaska PCE Community Energy Use: the big picture
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Primary energy consumption per Alaskan barrels oil per person per year
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??? or ??? What is the big picture: how much fuel is going to electricity, space heat, and transportation?
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Why does it matter? Integrated Power-Energy-Storage-Usage Systems
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Electricity: 110 gal/person/yr residential + 237 gal/person/yr nonres 78,000 people in FY10 PCE communities Kwinhagak photo S. Colt
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Buildings
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residential buildings: effect of HERP in PCE places Pre sample 697 Post sample 97
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residential buildings average = 906
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kwh use in two “identical” residential buildings 1,200 Ft2 teacher housing units, North Slope region
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nonresidential buildings trimmed sample of 87 nonresidential REALS buildings avg = 0.82
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School heating fuel use unweighted avg 337 weighted avg 213
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trimmed sample of 87 nonresidential REALS buildings Nonresidential Buildings:
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Nonresidential heating fuel trimmed sample of 73 mostly nonresidential REALS buildings
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Transportation
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Summary of gallons per person per yr in PCE communities Total 1,250 gallons per person per year
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Guesstimate from 2005: about 1,000 gallons/person/year actually 345
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Summary of gallons per person per yr in PCE communities Total 1,250 gallons per person per year
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Summary of gallons per person per yr in PCE communities Total 1,250 gallons per person per year: 716 residential (58%) 526 nonres (42%)
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UAA Institute of Social and Economic Research (ISER) proud collaborator with ACEP www.iser.uaa.alaska.edu Energy Statistics and Reports
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