Allego Investor Presentation Deck

Well-Positioned to Benefit from European Energy Transition Mega Trend Allego> Allego> Decarbonisation of Mobility (2) (3) ■ Every kWh supplied by Allego's charging stations is 100% renewable ■Allego's charging stations' energy is certified by Guarantee of Origin Certificates (GOS) Strong Grid Stability Across Europe Re-inforced European grid infrastructures are hardly affected by fast charging 1 Smart charging will contribute to the efficiency, reliability and stability of the grid Fleet Electrification in the EU ■ EU "Fit for 55" proposal for transportation means new cars and trucks have to reduce CO₂ by 55% by 2030 4 18 of the 20 largest OEMs have committed to increase the offer and sales of EVs Source: Company information (1) Slednev V, Jochem P, Fichtner W. Impacts of electric vehicles on the European high and extra high voltage (4) power grid. J Ind Ecol. 2021; 1-14 International Energy Agency, 2021 Global EV Outlook (Stated Policies Scenario) International Energy Agency, Smart Grids Tracking Report (5) (6) (7) ~83 GWh of clean renewable energy to EV drivers in 2021 7 +77% vs. 2020, for a total of 414 million green kilometres in 2021 3% electricity consumption in Europe attributable to EVs in 2030² >$70bn foreseen annual grid expansion investments until 2030 3 81% of new car sales expected to be EV by 2030 5 1 in 4 cars on the road expected to be an EV by 2030 6 Concerning transportation, the proposal includes reducing average yearly emissions of all newly registered vehicles 55% by 2030 compared to 2021 Wall Street Research EU Jurisdiction; McKinsey Center for Future Mobility in EU Excludes Mega-E 21

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