Proterra Investor Presentation Deck

N Proterra Energy Integrated Ecosystem to Enable Electrification for All Types of Commercial Electric Fleets 1 SCALE MICROGRID SOLUTIONS Electrification Analytics PROTERRA 2 Plug-and-Play Installations Electrification planning Engineering & Fleet Planning In-house design and engineering Low and medium voltage options for lowest cost Solar and energy storage integration options © 2022 Proterra. All Rights Reserved. SPE 3 Chargers 7 EMISSION Solutions that move you 4 Site dispensers up to 500 feet away for maximum site flexibility Turnkey Installation Flexible Fleet Charging Capabilities Charge up to 48 vehicles from a single charger Wall, pedestal, or overhead options Ongoing interoperability testing and validation Y 5 EMISSION Solutions that move you PROTERRA Energy Optimization ENERGY Charger and energy management V2G/V2X management Enabling Lower Ongoing Costs Live fleet monitoring Y 11

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