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Langson Energy’s patent pending Air Energy Storage SystemTM (AESS) presents a total solution for generating and storing clean energy while conditions are favorable for producing energy from renewable sources such as solar, wind or pressure reduction. When more energy is generated than can be used, our AESS captures and stores that energy for later use with an adiabatic process.   When there is a demand for low-cost renewable energy use during peak hours or emergency energy is needed, our AESS turns the stored energy into clean, low-cost, distributed electricity.  The AESS stores energy by compressing air or gases through a dual expander/compressor or dual radial inflow turbine coupled to a dual motor/generator.  This compressed, renewable energy is sent to an insulated gunite storage vessel to store the pressure and heat from compression and then returns the hot air/gas back through the expander generator in reverse to generate electricity to supplement renewable power for use during peak hours, national defense and natural disasters.

Energy Storage System White Paper