Allego Investor Presentation Deck

Business Model Overview Own & Operate ● F . ," Build, own and operate Ultra-Fast and Fast charging sites Operator of one of the largest pan-European public EV charging networks Owned Public Charging Ports Breakdown ¹,2 AC 22,962 Fast Allego> 778 Allamo™ & Allego EV Cloud™ Proprietary Software Platforms Ultra-Fast 515 (1) (2) Allego> Uptime and Performance Report 98.34% . . 143 29 HU. Allego> Allamo™ software identifies premium charging sites and forecasts demand using external traffic statistics Proprietary software allows compatibility and an optimized user experience for all EV drivers Through Allego EV CloudTM, provides software solutions for EV charging owners, including payment and achieving high uptime High Value Services Offering Source: Company information as of June 30, 2022. Charging ports are defined as the number of sockets on a charger that is simultaneously accessible for charging. Only includes public chargers. Inclusive of Mega-E NISSAN Carrefour Attractive, high margin third-party service contracts • Services include site design and technical layout, authorization and billing, and operations & maintenance Third-Party Public Charging Ports Breakdown ¹ AC 4,770 Fast 479 Allego's proprietary energy platform sourcing green energy from multiple suppliers and even directly from renewable assets enables: Flexibility to choose optimal sourcing for our charging stations ✓ Long-term sustainable price for its charging ✓ Ability to secure long-term PPA with renewable producers ✓ Reduced volatility from energy market Ultra-Fast 194 ∞

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