Investor Presentaiton

$bn INFRASTRUCTURE FOR THE FUTURE WHY INVEST IN SPARK INFRASTRUCTURE • Listed essential energy infrastructure portfolio • High quality Australian energy network businesses • Highly sought after regulated transmission and distribution assets Contracted unregulated businesses with strong reputations and long-dated contracts Utility scale renewable generation; operating asset + development pipeline Low risk business model • Essential infrastructure not impacted by pandemic, commodity or other economic shocks • Sustained value through long-dated and growing asset base • Investment grade credit ratings ensure continued access to low-cost capital Reliable and attractive yield Only company to be placed in the top 10 for distribution yield over each of the last 5 years in ASX100 Increased certainty over 5-year distributions outlook Franking now increases value of distribution Strong growth in asset base Investing in Australia's energy transition Long-standing, experienced and industry-based management team 10.00 Spark Infrastructure proportional RCAB CAGR 6.9% (2) 9.21 8.00 8.81 8.34 CAGR 7.1% (1) 7.70 7.09 6.00 6.70 6.46 5.73 5.88 6.08 4.00 4.22 4.42 4.64 3.96 3.61 2.00 FY11 FY12 (1) CAGR calculated over the 10-year period 2011-2020 (2) CAGR calculated over 15-year period 2011-2025 Spark Infrastructure | Investor Presentation | February 2021 FY13 FY14 FY15 FY16 FY17 FY18 FY19 FY20 FY21 FY22 FY23 FY24 FY25 6

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