Allego Results Presentation Deck

Fourth Quarter 2022 Operating Metrics Reflect Market Inflection Increase in Total Energy Sold (in GWh) 48.0 2020 3.5% 2020 +~223% Utilization Rate Increase Allego> 82.8 2021 +~200% 5.9% 2021 154.6 2022 10.4% 2022 28.6 +~67% 4Q21 +~81% 7.4% 4Q21 47.7 4Q22 13.4% 4Q22 Source: Company information. 1. Utilization rate, a key performance measure, is defined as the number of charging sessions per charge point per day divided by a maximum number of charging sessions per day of 50 (for the ultra-fast charging pole 01 02 Robust Growth in Charging Revenue Total energy sold during the quarter was 47.7 GWh, an increase of 67%, and was 100% green Energy sold per charging session showed robust growth from the availability of a greater number of vehicles with larger batteries Utilization Showing Continued Acceleration Utilization rate¹ jumped to 13.4% in 4Q2022 from 7.4% in the same period in 2021 ● Continue to see strong penetration of electric vehicles in Europe, underpinning our growth expectations 13

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