Proterra Investor Presentation Deck

Higher Energy Density Enables Higher Payload and/or Longer Range Continuing to Drive Higher Gravimetric and Volumetric Energy Density to Accelerate the Electrification of Commercial Vehicles Greater Energy per Weight 220 200 180 160 140 120 Gravimetric Density (Wh/kg) 200 Leading LFP 220 © 2023 Proterra. All Rights Reserved. 240 Leading NMC S&H Series 2021 260 280 Greater Energy per Volume PROTER S&H Series 2023 300 320 PROTERRA 340 POWERED Volumetric Density (Wh/L) 380 10

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