Allego Investor Presentation Deck

Natural Gas Prices Expected to Normalize over Time Gas Dutch TTF prices (€/MWh) €250 €200 €150 €100 €50 €0 Jan-21 Natural gas spot prices have increased 135% since late February to €196/MWh Allego> Jul-21 musſten. причи Source: Bloomberg, ICE, ECB Jan-22 Implemented price increases Spot price Jul-22 Forward curve # 2023 2024 Finalizing long-term Power Purchase Agreements (PPAs) from renewable sources 2025 2026 Extensive supplier relationships and European sourcing has limited the impact of supply-chain headwinds 35

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