Investor Presentaiton

Background- Current Emissions (2021) 13% 6% 9% 3%2% Sector 26% 23% 18% 22 22 Confidential and Proprietary •Industrial Electricity Generation •Transportation Residential Commercial Fugitive Emissions •Agriculture •Waste . Significant emissions in all sectors, led by Industry, Electricity Generation and Transportation Emissions from Industrial, Residential and Commercial built environment only represent scope 1 (gas, fuel oil and other fuel combustion) To align with the most updated Pennsylvania GHG inventory, the base emissions year will be updated to 2020. However, emissions trends are based on 2019 data, to avoid anomalies related to the COVID-19 pandemic راد ICF

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