Investor Presentaiton

Charging Landscape 101: A Movement Toward DC Fast Passenger Heavy Duty / Transport Medium Duty / Shipping ight Duty / Delivery Fleet Crossovers, Sedans: 3 - 4 miles/kWh SUVS: 2-3.5 miles/kWh Pickups: 2-3 miles/kWh Delivery Vans: < 1 mile/kWh prime Trucks Semis Level 1 Level 2 75 DC Fast Charging ASS EVgo FAST CHARGING 350 kW 50 kW 7.68 kW 1.44 kW 100 Mile Charge Time 4 mi/kWh 17 hours 2 mi/kWh 35 hours 3.3 hours 6½ hours 30 minutes 60 minutes 5 minutes 9 minutes Increasing charge rates, usage per mile, and battery sizes necessitate DCFC infrastructure Source: Company estimates. EVgo 13

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