Compressing air to retailer power is nothing new: for many years, a number of services around the globe have pumped air into enormous underground caverns beneath strain after which used it to generate electrical energy. electrical energy in a pure gasoline energy plant. However the Vitality Dome turned to carbon dioxide due to its bodily properties.
Carbon dioxide, when compelled to a excessive sufficient strain, turns right into a liquid, one thing air can’t do except cooled to extraordinarily low temperatures. Liquid carbon dioxide may match into smaller metal tanks close to the place renewable power is generated and used.
Within the design of the Vitality Dome, a versatile membrane holds carbon dioxide in a large dome at low strain. When there’s extra energy, the gasoline will go by the compressor to succeed in excessive strain. This course of additionally generates warmth, which can also be saved.
Then, when power is required, the saved warmth is used to warmth carbon dioxide, which decompresses and turns a turbine, producing electrical energy.