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Energy Storage as Gas

Northern Rivers Renewable Energy

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Biogas

Digester

Electrolysis

process

WaterOxygen

Methanation Process(splits CO2 into C and O2,

& combines C with H)

Surplus power

Hydrogen

65% methane

35% CO2

Gas storage

97% methane

Direct use forheating, cooking,

transport,etc

Gas turbine generator

DaytimePower

Night time

Power