Highlights of Phase I
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HYDROGEN PRODUCTION VIA REDOX FLOW BATTERY |
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ADVANCED ADIABATIC COMPRESSED AIR STORAGE |
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DEMONSTRATORS |
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SODIUM ION BATTERY |
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CO- ELECTROLYSIS |
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ASSESSMENT OF ENERGY STORAGE IN SWITZERLAND |
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A ranking for storage options, depending on cycle time is given. At a system size of 1 MW, for short (< 1 min) term storage battery systems are most economic and associates with the least greenhouse gas emissions, while for medium term storage (day), battery is still advantageous in terms of cost, but not in terms of green-house gas emissions, Batteries fall behind pumped hydro and adiabatic air storage.
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