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APPENDIXA 2019 GREENHOUSE GAS EP <br /> 92 <br /> . - <br /> Ns <br /> GHG INVENTORY COMPARISON BY YEAR <br /> Solid waste <br /> Transportation <br /> Industrial Energy <br /> Commercial Energy <br /> Residential Energy <br /> 200,000 400,000 600,000 500,00© 1,000,000 1,200,000 1,400,000 1,600,000 <br /> ■2019 ■2017 ■2005 <br /> Fig 3: GHG Inventory Comparison by Year <br /> Methodology <br /> The methodology for this inventory was based upon best practices from the US <br /> Community Protocol provided by the ICLEI ClearPath tool, coupled with the United <br /> States Environmental Protection Agency GHG Emission Factors, which serve as the <br /> benchmark for greenhouse gas inventory analysis nationwide. Emissions estimates <br /> incorporate real-world usage data (listed in Appendix A), which were subsequently <br /> processed through ICLEI ClearPath functions.6 <br /> INVENTORY YEAR <br /> The year 2019 was selected for this inventory because it offers a more typical <br /> representation of GHG emissions for the year 2023 since the COVID-19 pandemic <br /> significantly reduced travel emissions and markedly impacted other sectors as well. <br /> Notably, the years 2020, 2021, and 2022 recorded significantly lower emissions <br /> compared to current levels. Additionally, the Science Based Targets Initiative <br /> recommends using 2019 as a baseline year for future emission reduction targets.' <br /> COMMUNITYAND COUNTY OPERATIONS INVENTORIES <br /> The inventory considers two distinct greenhouse gas accounting tracks: community and <br /> County operations. The community inventory includes emissions from residents within <br /> Orange County's jurisdiction, accounting for both emissions from residents within the <br /> 6 https://icleiusa.org/clearpath <br /> 7 https://sciencebasedtargetsnetwork.org/wp-content/uploads/2020/11/SBTs-for-cities-guide-nov-2020.pdf <br /> 4 ORANGE COUNTY, NC • APPENDICES <br />