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HomeMy WebLinkAboutArctic Village Village End Use Energy Efficiency Measures Program Final Report 2010Village End Use Energy Efficiency Measures Program AEA Grant # 2195294 Administered by Alaska Building Science Network Arctic Village Final Report Community Summary 9 community buildings received energy efficiency upgrades as follows: Traditional Council Office, Clinic, Community Hall, Native Store/ Youth Center, Washeteria, Water Treatment Plant, Old High School, Old School Maintenance Garage, New Church Retrofits Completed: October 2009 Village-Wide Lighting Retrofit Summary: • Retrofitted 88 light fixtures with electronic ballasts & T8 lamps • Installed 34 compact fluorescent light bulbs • Installed 1 LED outdoor floodlight • Pre-retrofit energy use for all lighting: 11.686 Kilowatts • Post-retrofit energy use for all lighting: 5.353 Kilowatts • Energy savings projection: 6.333 Kilowatts • Pre-retrofit to post retrofit energy reduction: 54% • Estimated Annual Savings: kWh Rate (FY 2009 AVE): $0.75 Fuel Cost (FY 2009 Ave): $10.00 Comparative Comparative Hours Per Day/ 250 Electrical Avoided Diesel Avoided Diesel Days Per Year Savings Use (gal) Costs Locally Estimated Use $7,846.70 819.93 $8,199.27 4 Hours/day $4,749.75 496.32 $4,963.17 7 Hours/day $8,312.06 868.55 $8,685.54 10 Hours/day $11,874.38 1240.79 $12,407.9 • Total project cost for all measures: $20,000 • Simple Payback (lighting measures only, using 7 hours/day lighting use run-time): 2.41 • Total village wide in-kind contribution: $1,485.50 2 Alaska Building Science Network – Village End Use Energy Efficiency Program – ’08-’10 Final Report Interior Region – Arctic Village Arctic Village Traditional Council Owned Buildings 6 buildings owned by the Arctic Village Traditional Council received energy efficient lighting upgrades as follows: Traditional Council Office, Clinic, Community Hall, Native Store/ Youth Center, Washeteria , Plant, Water Treatment Plant • Lighting upgrades completed in: October 2009 • Retrofitted 68 light fixtures with electronic ballasts & t8 lamps • Installed 17 compact fluorescent light bulbs • Installed 1 led • Pre-retrofit energy use for all lighting: 8.475 Kilowatts • Post-retrofit energy use for all lighting: 3.773 Kilowatts • Energy savings projection: 4.702 Kilowatts • Pre-retrofit to post retrofit energy reduction: 55% • Estimated Annual Savings: Comparative Comparative Hours Per Day / Electrical Avoided Diesel Avoided 250 Days Per Year Savings Use (gal) Diesel Costs Locally Estimated $6,614.98 691.22 $6,912.20 4 Hours/day $3,526.50 368.50 $3,684.95 7 Hours/day $6,171.38 644.87 $6,448.67 10 Hours/day $8,816.25 921.24 $9,212.38 3 Alaska Building Science Network – Village End Use Energy Efficiency Program – ’08-’10 Final Report Interior Region – Arctic Village Traditional Council Office Materials Installed Quantity 2-lamp electronic ballast, (2) 25 watt T8 lamps 9 CFL-14 W 2 CFL-27 W 2 • Pre-retrofit energy use: 996 watts • Post-retrofit energy use: 496 watts • Energy savings projection: 500 watts • Pre-retrofit to post retrofit energy reduction: 50% • Estimated annual savings: Comparative Comparative Hours Per Day / Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal) Costs 4 Hours/day $375.00 39.18 $391.85 7 Hours/day $656.25 68.57 $685.74 10 Hours/day $937.50 97.96 $979.62 1800 Hours/year (Est.) $675.00 70.53 $705.33 Clinic Materials Installed Quantity 2-lamp electronic ballast, (2) 25 watt T8 lamps 9 CFL-14 W 3 CFL-23 W 2 LED - 3w Flood Lamp 1 • Pre-retrofit energy use: 1183 watts • Post-retrofit energy use: 505 watts • Energy savings projection: 678 watts • Pre-retrofit to post retrofit energy reduction: 57% • Estimated annual savings: Comparative Comparative Hours Per Day / Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal) Costs 4 Hours/day $508.50 53.13 $531.35 7 Hours/day $889.88 92.99 $929.86 10 Hours/day $1,271.25 132.84 $1,328.37 1040 Hours/year (Est.) $528.84 55.26 $552.60 4 Alaska Building Science Network – Village End Use Energy Efficiency Program – ’08-’10 Final Report Interior Region – Arctic Village Community Hall Materials Installed Quantity 2-lamp electronic ballast, (2) 25 watt T8 lamps 12 CFL-27 W 3 • Pre-retrofit energy use: 1233 watts • Post-retrofit energy use: 633 watts • Energy savings projection: 600 watts • Pre-retrofit to post retrofit energy reduction: 49% • Estimated annual savings: Comparative Comparative Hours Per Day / Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal) Costs 4 Hours/day $450.00 47.02 $470.22 7 Hours/day $787.50 82.29 $822.88 10 Hours/day $1,125.00 117.55 $1,175.55 1800 Hours/year (Est.) $810.00 84.64 $846.39 Native Store / Youth Center Materials Installed Quantity 2-lamp electronic ballast, (2) 25 watt T8 lamps 13 CFL-14 W 1 CFL-27 W 1 • Pre-retrofit energy use: 1212 watts • Post-retrofit energy use: 639 watts • Energy savings projection: 573 watts • Pre-retrofit to post retrofit energy reduction: 47% • Estimated annual savings: Comparative Comparative Hours Per Day / Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal) Costs 4 Hours/day $429.75 44.91 $449.06 7 Hours/day $752.06 78.59 $785.85 10 Hours/day $1,074.38 112.26 $1,122.65 1250 Hours/year (Est.) $537.19 56.13 $561.32 5 Alaska Building Science Network – Village End Use Energy Efficiency Program – ’08-’10 Final Report Interior Region – Arctic Village Washeteria Materials Installed Quantity 2-lamp electronic ballast, (2) 25 watt T8 lamps 18 4-lamp electronic ballast, (4) 25 watt T8 lamps 3 CFL-14 W 2 • Pre-retrofit energy use: 3104 watts • Post-retrofit energy use: 1126 watts • Energy savings projection: 1978 watts • Pre-retrofit to post retrofit energy reduction: 64% • Estimated annual savings: Comparative Comparative Hours Per Day / Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal) Costs 4 Hours/day $1,483.50 155.02 $1,550.16 7 Hours/day $2,596.13 271.28 $2,712.77 10 Hours/day $3,708.75 387.54 $3,875.39 2400 Hours/year (Est.) $3,560.40 372.04 $3,720.38 Note: Sixteen 4-lamp fixtures reduced to 2-lamp fixtures for additional savings. Water Treatment Plant Materials Installed Quantity 4-lamp electronic ballast, (4) 25 watt T8 lamps 4 CFL-14 W 1 • Pre-retrofit energy use: 747 watts • Post-retrofit energy use: 374 watts • Energy savings projection: 373 watts • Pre-retrofit to post retrofit energy reduction: 50% • Estimated annual savings: Comparative Comparative Hours Per Day / Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal) Costs 4 Hours/day $279.75 29.23 $292.32 7 Hours/day $489.56 51.16 $511.56 10 Hours/day $699.38 73.08 $730.80 1800 Hours/year (Est.) $503.55 52.62 $526.18 6 Alaska Building Science Network – Village End Use Energy Efficiency Program – ’08-’10 Final Report Interior Region – Arctic Village Yukon Flats School District Owned Buildings 2 buildings owned by the Yukon Flats School District received energy efficient lighting upgrades as follows: Arctic Village School Old High School, Old School Maintenance Garage • Lighting upgrades completed in: October 2009 • Retrofitted 20 light fixtures with electronic ballasts & t8 lamps • Installed 8 compact fluorescent light bulbs • Pre-retrofit energy use for all lighting: 2.536 Kilowatts • Post-retrofit energy use for all lighting: 1.4 Kilowatts • Energy savings projection: 1.136 Kilowatts • Pre-retrofit to post retrofit energy reduction: 45% • Estimated Annual Savings: Comparative Comparative Hours Per Day / Electrical Avoided Diesel Avoided 250 Days Per Year Savings Use (gal) Diesel Costs Locally Estimated $1,046.10 109.31 $1,093.10 4 Hours/day $852.00 89.03 $890.28 7 Hours/day $1,491.00 155.80 $1,557.99 10 Hours/day $2,130.00 222.57 $2,225.71 With invitation from local teachers, Arctic Village Jr. High and High School students test various appliances for phantom power and learn about electrical energy savings from ABSN Field Manager Dan Lung. 7 Alaska Building Science Network – Village End Use Energy Efficiency Program – ’08-’10 Final Report Interior Region – Arctic Village Old High School Materials Installed Quantity 2-lamp electronic ballast, (2) 25 watt T8 lamps 12 4-lamp electronic ballast, (4) 25 watt T8 lamps 6 • Pre-retrofit energy use: 1728 watts • Post-retrofit energy use: 1092 watts • Energy savings projection: 636 watts • Pre-retrofit to post retrofit energy reduction: 37% • Estimated annual savings: Comparative Comparative Hours Per Day / Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal) Costs 4 Hours/day $477.00 49.84 $498.43 7 Hours/day $834.75 87.23 $872.26 10 Hours/day $1,192.50 124.61 $1,246.08 1800 Hours/year (Est.) $858.60 89.72 $897.18 Old School Maintenance Garage Materials Installed Quantity 2-lamp electronic ballast, (2) 25 watt T8 lamps 2 CFL-27 W 8 • Pre-retrofit energy use: 808 watts • Post-retrofit energy use: 308 watts • Energy savings projection: 500 watts • Pre-retrofit to post retrofit energy reduction: 62% • Estimated annual savings: Comparative Comparative Hours Per Day / Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal) Costs 4 Hours/day $375.00 39.18 $391.85 7 Hours/day $656.25 68.57 $685.74 10 Hours/day $937.50 97.96 $979.62 500 Hours/year (Est.) $187.50 19.59 $195.92 8 Alaska Building Science Network – Village End Use Energy Efficiency Program – ’08-’10 Final Report Interior Region – Arctic Village Church Owned Buildings 1 building owned by the Church received energy efficient lighting upgrades as follows: New Church Materials Installed Quantity CFL-20 W 9 • Lighting upgrades completed in: October 2009 • Installed 9 compact fluorescent light bulbs • Pre-retrofit energy use for all lighting: 0.675 Kilowatts • Post-retrofit energy use for all lighting: 0.18 Kilowatts • Energy savings projection: 0.495 Kilowatts • Pre-retrofit to post retrofit energy reduction: 73% • Estimated Annual Savings: Comparative Comparative Hours Per Day / Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal) Costs 4 Hours/day $371.25 38.79 $387.93 7 Hours/day $649.69 67.89 $678.88 10 Hours/day $928.13 96.98 $969.83 500 Hours/year (Est.) $185.63 19.40 $193.97 9 Alaska Building Science Network – Village End Use Energy Efficiency Program – ’08-’10 Final Report Interior Region – Arctic Village Arctic Village, In-Kind Contribution Tracking Record - ABSN Energy Efficiency Projects: In-Kind Item Dates Hours Contri- buted Hourly Wage Value / Amount Notes Staff time for project contact, introduction, and review of materials 2 $20.00 $30.00 (Number of entities x 1 hour each) not including church Staff time for Attending teleconference 3 $20.00 $45.00 (TC/IRA) Staff time for Attending teleconference 1 $20.00 $20.00 (School) Maint. Staff time to accompany Field Manager on building assessments - 1st site visit 7 $15.00 $97.50 Leonard John's Time Conservative village office administrative percentage of total project cost less ABSN Admin %. Total project cost = $20,000/village - (our admin percentage , (around 12%) Approx: $2,400 = $17,600 x 5.5% = $968 (this 5.5% village admin cost estimate is spread across all entities we work with for the course of the grant for completing all energy efficiency measures. These are primarily for cumulative, otherwise unaccounted time expense for village- based project support. Feb, '07 through $968.00 Each time we call, email, or fax a village entity, someone has to receive the communication, review and/or foward the information, follow-up on requests, etc. Whether it is to set-up a teleconference, verify maintenance staff participation in lighting or boiler trainings, set-up in-kind lodging and transportation, lighting trainings, track a shipment, verify completion of lighting in a given building, ship lamps and ballasts out of the village, request a labor reimbursement agreement, or invoice etc. Village expenses for phone charges, copying and fax costs, office supplies, etc. are part of this amount. Lodging for ABSN Field Managers - 1st assessment site visit $75.00 3 nights at school-$25/night Lodging for ABSN Field Managers - 2nd site visit $100.00 4 nights at school-$25/night Transportation and fuel costs during 2nd Site-visit $150.00 Brian Lee-YFSD maintenance provided general transportation of Field Manager & moving supplies on & off over the course of 3 of days during the lighting retrofit trip (Mon, Tues, Wed) - -value $50/day TOTAL $1,485.50 The capacity of ABSN’s scope of work was increased by the response of local communities to work in partnership with ABSN and provide in-kind services of project coordination, paid labor for lighting retrofits, transportation and lodging for ABSN field staff, and other valuable contributions. This allowed ABSN and the community of Arctic Village to deliver 7% more energy savings measures beyond the original grant funding.