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Decarbonization Implementation Plan I Long Term Plan <br />Long Term Roadmap <br />Long Term <br />Metric Long Term <br />Tons Fossil Fuel Emissions <br />[CO2e] <br />4,000 <br />3,500 <br />3,000 <br />2,500 <br />Misc. <br />Phase <br />Fleet <br />Recreation <br />2,000 <br />3 <br />Phase 3 <br />and Senior <br />Center Ph2 <br />$0.3-0.5141 <br />Howard <br />1,500 <br />$0.7-1M <br />$3-4M <br />$11-13M <br />Berry <br />Treatment <br />1,000 <br />Plant <br />S2.5-3.5M <br />— <br />500 <br />$4.5-5.5M <br />$0.25-0.514 <br />$0.6-1M <br />0 <br />Long Term Implementation Notes <br />Recreation & Senior Center <br />. Miscellaneous Equipment <br />. Fleet <br />. Buildings <br />Net Construction Costs <br />Total Construction Costs <br />The remaining Recreation & Senior Center upgrades are completed during this phase. Note that the <br />remaining gas RTUs are not electrified due to existing electrical capacity. Re-evaluate existing electrical <br />capacity at the time of this study to see if additional RTUs can be electrified. <br />Long Term Projects <br />Building Hybrid Electrification & EV Charging <br />Howard Berry Treatment Recreation & Senior Center Ph2 <br />Plant <br />(1) Pool NDHU <br />(1) Electric MAU (6) Pool Heat Pump Water Heaters <br />(2) Electric Unit Heaters (1) DHW Heat Pump <br />Fleet Electrification Miscellaneous Electrification <br />(116) vehicles Replace -20 % of remaining gas equipment <br />(1) ICE - Internal Combustion <br />(115) EV - Electric Vehicle <br />(68)2031-2035 <br />(48)2036-2040 <br />See the appendices of the building audit reports for detailed descriptions of scope for each decarbonization measure. <br />Long Term Summary Table <br />Life Cycle Carbon <br />Total <br />Total Like -for -Like <br />Net <br />Reduced <br />Construction <br />Construction <br />Construction <br />Measures <br />[tonnes] <br />Costs* <br />Costs* <br />Costs* <br />fA <br />Building Hybrid Electrification <br />15,000 <br />$5-711 <br />$2.3-311 <br />$2.8-411 <br />Fleet Electrification <br />31000 <br />$11-1311 <br />$8.5-911 <br />$2.5-414 <br />Miscellaneous Electrification <br />Soo <br />$0.7-111 <br />$0.4-0.511 <br />$0.3-0.511 <br />Efficiency & Load Reduction <br />Renewables <br />Total 18,500 $17-21M $11-13M $6-9M <br />*Costs do not include incentives or grants. The Inflation Reduction Act will potentially offset 30-40 % of the cost of renewables and fleet. <br />CITY OF LOUISVILLE I FINAL REPORT V3 1 INTERNAL DECARBONIZATION PLAN 19 <br />22 <br />