Loading...
HomeMy WebLinkAboutKiana Final Report 2012-VEEP1 Alaska Building Science Network –Village Energy Efficiency Program –’10-’12 Final Report –Kiana Village Energy Efficiency Program AEA VEEP Grant # 7520001 Administered by Alaska Building Science Network Kiana Final Report Grant Amount: $150,000 Center Photo: ©State of AK Division of Community and Regional Affairs Community Summary 7 community buildings received energy efficient lighting, weatherization and heating upgrades as follows: Community Building, City Office, Public Safety Building,VPSO House,Fire House, Native Village Office, Friends Church Retrofits Completed:November 2011 Village-Wide Energy Efficient Lighting,Weatherization and Heating Retrofit Summary: • Projected Annual Electrical Savings (kWh):9,447 • Projected Annual Electrical Cost Savings:$6,0001,2 • Projected Annual Heating Fuel Savings (gallons):2,285 • Projected Annual Fuel Cost Savings:$15,9953 • Total Projected Annual Energy Cost Savings:$21,995 • Total village wide In-kind contribution:$18,280 • Total project cost including In-kind contribution:$168,280 • Simple Payback (including In-kind contributions):7.65 years 1 kWh Rate [used to calculate electrical cost savings] for Lighting Measures (State of AK -AEA PCE Program Report FY 2011 avg):$0.64 2 kWh Rate [used to calculate electrical cost savings] for Weatherization & Heating Measures (AkWarm Library): $0.64 3 #2 Heating Fuel Rate [used to calculate heating fuel savings] (AkWarm Library): $7.00/gal 2 Alaska Building Science Network –Village Energy Efficiency Program –’10-’12 Final Report –Kiana CITY OF KIANA OWNED BUILDINGS City Office Total Building Savings All Measures: • Projected Annual Electrical Savings (kWh):3,637 • Projected Annual Electrical Cost Savings:$2,310 • Projected Annual Heating Fuel Savings (gallons):712 • Projected Annual Fuel Cost Savings:$4,984 • Total Projected Annual Energy Cost Savings:$7,294 Weatherization Retrofit Summary: •Installed four programmable thermostats. • Added R-38 loose-fill fiberglass insulation to the attic. • Air sealed building to reduce air leakage. • Annual energy savings projection:712 gallons • Estimated Annual Heating Fuel Cost Savings:$4,984 3 Alaska Building Science Network –Village Energy Efficiency Program –’10-’12 Final Report –Kiana City Office Lighting Retrofit Summary: Materials Installed Quantity Fluorescent 2-lamp electronic ballast, (2) 25 watt T8 lamps 3 Fluorescent 3-lamp electronic ballast,(3) 25 watt T8 lamps 11 Fluorescent 4-lamp electronic ballast, (4) 25 watt T8 lamps 4 CFL-14 W 1 CFL-19W 2 CFL-23 W 3 CFL-27 W 4 CFL-9 W 2 • Pre-retrofit energy use:3.637 Kilowatts • Post-retrofit energy use:1.559 Kilowatts • Energy savings projection:2.078 Kilowatts • Pre-retrofit to post retrofit energy reduction:57% •Estimated Annual Savings:kWh Saved: 3,637 Comparative Comparative Hours Per Day /Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal)Costs 4 Hours/day $1,319.95 165.97 $622.40 7 Hours/day $2,309.90 290.46 $1,089.21 10 Hours/day $3,299.86 414.94 $1,556.01 2000 Hours/year (Est.)$2,639.89 331.95 $1,244.8 4 Alaska Building Science Network –Village Energy Efficiency Program –’10-’12 Final Report –Kiana Public Safety Building Total Building Savings All Measures: • Projected Annual Electrical Savings (kWh):2,412 • Projected Annual Electrical Cost Savings:$1,532 • Projected Annual Heating Fuel Savings (gallons):300 • Projected Annual Fuel Cost Savings:$2,100 • Total Projected Annual Energy Cost Savings:$3,632 Weatherization Retrofit Summary: • Installed single programmable thermostat, including village staff training. • Added R-38 batts to the attic. • Air sealed building to reduce air leakage. • Installed weather-stripping and bottom door sweeper on the front door. • Annual energy savings projection:300 gallons • Estimated Annual Heating Fuel Cost Savings:$2,100 5 Alaska Building Science Network –Village Energy Efficiency Program –’10-’12 Final Report –Kiana Public Safety Building Lighting Retrofit Summary: Materials Installed Quantity Fluorescent 2-lamp electronic ballast, (2) 25 watt T8 lamps 7 Fluorescent 4-lamp electronic ballast, (4) 25 watt T8 lamps 9 CFL-23 W 1 CFL-27 W 2 • Pre-retrofit energy use:2.587 Kilowatts • Post-retrofit energy use:1.209 Kilowatts • Energy savings projection:1.378 Kilowatts • Pre-retrofit to post retrofit energy reduction:53% • Estimated Annual Savings:kWh Saved: 2,412 Comparative Comparative Hours Per Day /Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal)Costs 4 Hours/day $875.31 110.06 $412.74 7 Hours/day $1,531.78 192.61 $722.29 10 Hours/day $2,188.26 275.16 $1,031.85 1375 Hours/year (Est.)$1,203.55 151.34 $567.52 6 Alaska Building Science Network –Village Energy Efficiency Program –’10-’12 Final Report –Kiana VPSO House Total Building Savings All Measures: • Projected Annual Electrical Savings (kWh):644 • Projected Annual Electrical Cost Savings:$409 • Projected Annual Heating Fuel Savings (gallons):236 • Projected Annual Fuel Cost Savings:$1,652 • Total Projected Annual Energy Cost Savings:$2,061 Weatherization/Heating Retrofit Summary: • Replaced existing boiler with new energy efficient boiler and installed single programmable thermostat. • Air sealed building to reduce air-leakage. • Added R-30 fiberglass batts above existing batts in the attic, including over the attic hatch. • Annual energy savings projection:236 gallons • Estimated Annual Heating Fuel Cost Savings:$1,652 7 Alaska Building Science Network –Village Energy Efficiency Program –’10-’12 Final Report –Kiana VPSO House Lighting Retrofit Summary: Materials Installed Quantity Fluorescent 2-lamp electronic ballast, (2) 25 watt T8 lamps 10 • Pre-retrofit energy use:0.828 Kilowatts • Post-retrofit energy use:0.460 Kilowatts • Energy savings projection:0.368 Kilowatts • Pre-retrofit to post retrofit energy reduction:44% • Estimated Annual Savings:kWh Saved: 644 Comparative Comparative Hours Per Day /Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal)Costs 4 Hours/day $233.75 29.39 $110.22 7 Hours/day $409.07 51.44 $192.89 10 Hours/day $584.38 73.48 $275.56 1375 Hours/year (Est.)$321.41 40.42 $151.56 8 Alaska Building Science Network –Village Energy Efficiency Program –’10-’12 Final Report –Kiana Community Building Weatherization Retrofit Summary: • Replaced existing boiler with new energy efficient boiler. • Annual energy savings projection:516 gallons • Estimated Annual Heating Fuel Cost Savings:$3,612 Fire House Weatherization Retrofit Summary: • Added R-38 loose-fill fiberglass insulation to attic; flash coated the eaves with 4” urethane foam. • Air sealed building to reduce air leakage. • Weather-stripping added outside to garage doors. • Annual energy savings projection:243 gallons • Estimated Annual Heating Fuel Cost Savings:$1,701 9 Alaska Building Science Network –Village Energy Efficiency Program –’10-’12 Final Report –Kiana NATIVE VILLAGE OF KIANA OWNED BUILDINGS IRA Office Total Building Savings All Measures: • Projected Annual Electrical Savings (kWh):1,663 • Projected Annual Electrical Cost Savings:$1,056 • Projected Annual Heating Fuel Savings (gallons):255 • Projected Annual Fuel Cost Savings:$1,785 • Total Projected Annual Energy Cost Savings:$2,841 Weatherization/Heating Retrofit Summary: • Tuned up the boiler to 86% combustion efficiency, and installed two programmable thermostats. • Insulated the boarded-up windows and caulked for airtightness. •Air sealed building to reduce air leakage. • Installed exterior flappers for the two exhaust fans in the bathroom. • Annual energy savings projection:255 gallons • Estimated Annual Heating Fuel Cost Savings:$1,785 10 Alaska Building Science Network –Village Energy Efficiency Program –’10-’12 Final Report –Kiana IRA Office Lighting Retrofit Summary: Materials Installed Quantity Fluorescent 2-lamp electronic ballast, (2) 25 watt T8 lamps 14 CFL-23 W 4 • Pre-retrofit energy use for all lighting:1.686 Kilowatts • Post-retrofit energy use for all lighting:0.736 Kilowatts • Energy savings projection:0.950 Kilowatts • Pre-retrofit to post retrofit energy reduction:56% • Estimated Annual Savings:kWh Saved: 1,663 Comparative Comparative Hours Per Day /Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal)Costs 4 Hours/day $603.44 75.88 $284.54 7 Hours/day $1,056.02 132.79 $497.95 10 Hours/day $1,508.60 189.70 $711.36 2000 Hours/year (Est.)$1,206.88 151.76 $569.09 11 Alaska Building Science Network –Village Energy Efficiency Program –’10-’12 Final Report –Kiana KIANA FRIENDS CHURCH OWNED BUILDINGS* Friends Church Lighting Retrofit Summary: Materials Installed Quantity Fluorescent 2-lamp electronic ballast, (2) 32 watt T8 lamps 26 • Pre-retrofit energy use for all lighting:2.184 Kilowatts • Post-retrofit energy use for all lighting:1.560 Kilowatts • Energy savings projection:0.624 Kilowatts • Pre-retrofit to post retrofit energy reduction:29% • Estimated Annual Savings:kWh Saved: 1,092 Comparative Comparative Hours Per Day /Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal)Costs 4 Hours/day $396.36 49.84 $186.90 7 Hours/day $693.64 87.22 $327.08 10 Hours/day $990.91 124.60 $467.25 600 Hours/year (Est.)$237.82 29.90 $112.14 *Note:The community of Kiana opted to purchase materials and provide labor In-kind to complete energy efficiency retrofits for the Friend’s Church.To further maximize the value of the VEEP & EECBG, Alaska Building Science Network provided energy audits of various community buildings not included under VEEP/EECBG funding upon local request, while providing technical support and training as needed to complete upgrades. 12 Alaska Building Science Network –Village Energy Efficiency Program –’10-’12 Final Report –Kiana Kiana, 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 & review of intro materials 3 $20.00 $60.00 Number of entities x 1 hour each Staff time for Attending teleconference 11/12/10 1 $20.00 $20.00 City time Staff time for Attending teleconference 11/12/10 1 $20.00 $20.00 TC/IRA time Staff time for Attending teleconference 11/12/10 1 $20.00 $20.00 School time Maint. Staff time to accompany Field Manager on building assessment 10/11/10 4 $20.00 $80.00 School: Steve Sharrow - Building Assessment Conservative village office administrative percentage of total project cost less ABSN Admin %. Total project cost = $190,000/village - our admin percentage (around 14%) Approx: $26,600 = $163,400 x 4% = $6,536 (this 4% 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 for cumulative, otherwise unaccounted time expense for village- based project support. Feb, '09 through Completion $6,536.00 Each time we call, email, or fax a village entity, someone receives the communication, reviews and/or forwards the information, follows-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 for recycling, 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 10/8/10 - 10/12/10 $600.00 1st assessment site visit Transportation and fuel costs 10/10/10 3 $25.00 $75.00 1st assessment site visit Lodging for ABSN Field Managers 9/26/11 - 10/16/11 $3,000.00 City: Lodging for 2 Field Managers - Weatherization & Lighting Upgrades Labor for heating - boiler and hot water system install 10/3/11 - 10/8/11 64 $22.96 $1,469.44 City: Labor - Heating Upgrades Labor for weatherization - adding R-30 insulation October '11 $6,400.00 Completed by WH Pacific Contractor through NANA funding - Weatherization Upgrades TOTAL $18,280.44