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Puerto Rico advances on its delayed accelerated BESS deployment programme

December 2, 2025
The Puerto Rico Energy Bureau (PREB) has issued a resolution and order requiring the Puerto Rico Electric Power Authority (PREPA) to complete the Accelerated Battery Energy Storage Addition Programme (ASAP).
The aftermath of Hurrican Irma, one of two hurricanes which hit Puerto Rico in 2017. Image: wikimedia user Thierry Pierrard.
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Puerto Rico power fleet operator gets approval for 430MW battery storage buildout – reports

November 14, 2023
The Puerto Rico Energy Bureau (PREB) has approved the deployment of 430MW of 4-hour duration BESS technology, according to reports.
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