How does energy storage work in the Dominican Republic?

By adding energy storage instead of utilizing existing thermal power plants to maintain frequency, the Dominican grid operator can enable the power plants on the island to run at their most efficient generating level while the battery systems absorb and discharge energy on the grid as needed.

Where is AES Energy Storage located in the Dominican Republic?

AES Dominicana, a unit of AES Corporation (NYSE:AES), announced on Tuesday that it had put into operation 20 MW of new energy storage battery systems in the Dominican Republic. Located on sites in the Santo Domingo region, each of the two systems supplied by AES Energy Storage has a capacity of 10 MW.

What is AES Dominicana doing with a DPP Advancion energy storage array?

AES Dominicana is using its Andres and Los Mina DPP Advancion energy storage arrays to provide fast, accurate frequency control to the Dominican grid, balancing second-to-second variations between electricity consumed and produced.