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Presenta(ontoBoardofSelectmenFebruary11,2019LucyBrennanYorkEnergySteeringCommiBee-AmeriCorpsVISTAMemberyorkenergyvista@gmail.com

TownofYorkGreenhouseGasInventoryUpdate

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LastPresenta*on:•  MunicipalDepartmentsGHGemissions•  YorkBeachFireEnergyRetrofitsandSolarInstalla(on•  Poten(alPathwaystoGHGReduc(ons

Tonight’sUpdate:•  FY17GHGEmissionsbySector•  FY17GHGEmissionsbySectorandEnd-User•  StrategicElectrifica(onOpportuni(es

–  1:ElectrifyMunicipalVehicleFleet–  2:ElectrifyBuildingHeat–  3:Solarfor100%ofElectricalLoad

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FY17GHGEmissionsbySector

WiththeinventoryscopeexpandedtoincludetheYorkPublicSchools,Library,Sewer,andWaterdistricts,hea(ngfuelandelectricityusecontributeacombined74%ofallGHGemissions.

TotalGHGEmissions:3,072MetricTonsCO2e

BuildingElectricity

12%Hea(ngFuel

13%

VehicleFleet60%

Streetlights15%

MunicipalDepartmentsGHGEmissions:775MetricTonsCO2e

3

ProcessElectricity12%

BuildingElectricity21%

Hea(ngFuel38%

VehicleFleet26%

Streetlights3%

FY17GHGEmissionsbySectorandEnd-User

4

0 200 400 600 800 1000 1200 1400 1600 1800 2000

Library

WaterDistrict

SewerDistrict

YorkPublicSchools

MunicipalDepartments

MetricTonsCO2e

Electricity Hea(ngFuel Vehicles

FY17GHGEmissionsbySectorandEnd-User

5

0 200 400 600 800 1000 1200 1400 1600 1800 2000

Library

WaterDistrict

SewerDistrict

YorkPublicSchools

MunicipalDepartments

MetricTonsCO2e

Electricity Hea(ngFuel Vehicles

Highimpactopportuni(esthatfocusonelectrifyingthevehiclefleet,transi(oningawayfromhea(ngfuels,andinves(ngin100%solargenera(onwillleadtosignificantGHGemissionsreduc(ons.

Opportunity1

Opportunity2

Opportunity3

StrategicElectrifica*on:Efficiencyfirst;thenconvertfossilfuelstoelectricity,andsupplyelectricitywithrenewablesources

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PoliceDepartmentvehiclescontribute48%ofallmunicipalfleetemissions.Astrategictransi(ontohybridorelectricpatrolmodelsofferssignificantfuelsavingsandGHGemissionsreduc(ons.

Opportunity1:ElectrifyMunicipalandSchoolFleetPoliceDepartmentPatrolVehicles

0

20

40

60

80

100

120

140

160

180

200

FY17PatrolVehicles HybridInterceptors AllElectric(FY17GridMix)

AllElectric(100%Solar)

Metric

Ton

sCO

2e

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Opportunity2:ElectrifyBuildingHeatFuelSwitchingatYorkPublicSchools

Changingfuelfromoiltopropanereducedhea(ngfuelcosts.Efficiencyfirstfollowedbystrategicelectrifica(on,willberequiredtofurtherreduceGHGemissionsfromhea(ngfuels.

$0.00

$50,000.00

$100,000.00

$150,000.00

$200,000.00

$250,000.00

$300,000.00

$350,000.00

$400,000.00

0

200

400

600

800

1000

1200

1400

FY14 FY15 FY16 FY17

Annu

alHea(n

gFuelCost

MetricTon

sCO2e

GHGEmissions Cost($)

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Opportunity2:ElectrifyBuildingHeatHeatPumpInstalla(onsatYorkPublicSchools

ElectrifyingwithheatpumpssuppliedfromthegridcouldcutGHGemissionsfrombuildingheat50%,withgreaterreduc(onspossibleinatransi(onto100%renewableelectricity.

0

200

400

600

800

1000

1200

FY17Hea(ngFuels AirSourceHeatPumps(FY17GridMix)

AirSourceHeatPumps(100%Solar)

Metric

Ton

sCO

2e

9

0

200

400

600

800

1000

1200

FY17 SolarLandfill 100%Solar

Metric

Ton

sCO

2e

EmissionsfromGrid SolarOffsets

Opportunity3:Solarfor100%ofElectricalLoad

Roohopsolarandmunicipal-scalegroundinstalla(onsrepresentanimmediatelyavailablepathforwardtowardsrapidreduc(onsinGHGemissionsfromthegridand100%renewableelectricity.

1MWDCsolarinstalla(ononYorkLandfill

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Conclusions1.  Efficiencyfirst,always2.  Addressvehiclefleet,hea(ngfuels,andelectricity3.  Strategicelectrifica(onsourcedfromrenewables4.  Progresswillrequirecoopera(onamongallen((es

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NextSteps•  May:Presentresultsofmodelingen(recommunitybysector-residen(al,

commercial,andgovernment

•  July:Presentpolicyrecommenda(onsincludingsuggestedGHGreduc(ongoalinlinewithEnergyChapterofYork’sComprehensivePlan

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AppendixSlides

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AcknowledgementsThefollowingen((esandstaffwerefundamentalinprovidingelectricity,hea(ngfuel,andtransporta(ondata:•  YorkPublicSchools:ZakHarding,DirectorofFacili(es•  YorkSewerDistrict:TimHaskell,SuperintendentandKimJoyce,AccountsPayable•  YorkWaterDistrict:DonNewman,SuperintendentandPatrickDesrosiers,

FinancialManager•  YorkPublicLibrary:MichelleSampson,LibraryDirector•  TownofYork:WendyAnderson,FinanceDirector,Kris(eBolton,A/P&Payroll

Specialist,andTylerLavalle,Finance

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MunicipalGHGInventoryScope:

BuildingsVehicleFleet

Electricity Hea(ngFuel

YorkMunicipalDepartments X X X

YorkPublicSchools X X X*

YorkWaterDistrict X X** X

YorkSewerDistrict*** X X X

YorkPublicLibrary X X

*Es(mated20,342annualgallonsofdieselfueluseinschoolbuses**YorkWaterDistricthea(ngfueldataes(matedFY13-FY15fromavailableFY16-FY17dataandhea(ngdegreedays***YorkSewerDistrictGHGemissionsdonotincludeemissionsresul(ngfrombiologicalprocesses

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NewEnglandRegionalGridResourceMix

Resource %ofGenera*on

Gas 49%

Nuclear 30%

Renewables 10.4%

Wind 3.2%

Refuse 2.9%

Wood 2.6%

Solar 1.2%

LandfillGas 0.4%

Methane 0.04%

Steam 0%

Hydro 8.4%

Oil 1.1%

Coal 1%

Other <1%

ISONewEnglandResourceMixhBps://www.iso-ne.com/about/key-stats/resource-mix/)

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GHGEmissionsFY13-FY17MunicipalDepartments,School,Sewer,WaterandLibrary

0

500

1000

1500

2000

2500

3000

3500

4000

FY13 FY14 FY15 FY16 FY17

MTCO

2e

Streetlights EmissionsfromElectricity Hea(ngFuel(Propane) Hea(ngFuel(Oil) VehicleFleet