Geologic Hydrogen (aka Natural Hydrogen) Geologic H2 a. Hydrogen Production a. CO2 Sources Direct Air Capture Bio-gasification w/CC Gas Power Grid-Connected Electrolysis 12 Biofuels Off-Grid Electrolysis 10 ADP 2024 tests the impact of Cement and Lime SMR w/CC 10 EJ geologic hydrogen in 300 8 2050 available at $1/kg 2 EJ 6 O 200 Captured CO2 is t C used for fuel 4 M synthesis instead of 2 Significantly less electrolysis and 100 sequestration. 0 biofuels are used, saving land area Significant CO2 is equal to the state of Georgia 0 sourced from DAC b. Hydrogen Use b. CO2 Uses Electric Fuels 12 fischer-tropsch liquids Iron and Steel geologic sequestration Other Industry 10 Power Generation 300 Transportation 8 Ammonia Production Additional hydrogen 2 EJ 6 is used for liquid fuel O 200 synthesis and for t C 4 M power generation 100 2 0 0 Central Central w Geologic Central Central w Geologic Hydrogen Hydrogen Geologic hydrogen sensitivity reduces the cost of net-zero by $63B per year in 2050 © 2024 by Evolved Energy Research 11