Applications: Stationary Energy Storage

Long Duration Energy Storage LDES Technology Use Cases LDES technologies can play multiple roles in power systems with a high penetration of intermittent renewable energy LDES technologies as flexibility resources and their role in power systems Functions in the Power System Flexibility options

Maintaining stability

Peak capacity

Mitigating grid congestion

Addressing multi day imbalance

Addressing seasonal imbalance

Responding to extreme weather

Dispatchable generation Short duration lithium-ion ESS

LDES Demand response Enhanced electricity interconnection* Transmission line building

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Very Suitable

Suitable in some cases

Not Suitable

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