Allego SPAC Presentation Deck

Defining Allego's Market allego Vehicles in Operation Total Addressable Market Serviceable Addressable Market Share of Market Source: Company estimates. Note: All figures are 2025E estimates unless otherwise noted. 20 MM European EV fleet penetration in 2025 Fleet size estimated to grow by ~8x between 2020 and 2025 . 56 TWh Energy demand for total EV charging in 2025 (Europe) Electricity demand for the EV market ● CONFIDENTIAL 9 TWh Energy demand for public fast charging in 2025 Overall public charging electricity requirement Public charging as a % of total charging estimated to increase from 25% in 2020 to 50% by 2025 1.1 TWh Allego's 2025 target market share of public fast charging Allego's first mover strategy to capture premium sites across Europe ● ● ● Focus on owning and operating charging infrastructure Focus on Ultra-Fast Charging and Fast Charging given user preference & high margin opportunity 18

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