This page keeps a running list of microgrid installations in the Caribbean region.
Bahamas:
Chub Cay Resort Microgrid

Solar capacity: 4MW
Array Size: 8.5 Acre
Storage Capacity: 4MW/10MWh
Storage Type: Li-ion Battery
Backup: Deisel
Cost: Unknown
Commissioned: 2021
St. Vincent and the Grenadines
Union Island

Solar capacity: 0.6MW
Array Size:
Storage Capacity: 0.6MW/0.637MWh
Storage Type: Li-ion Battery
Backup: Diesel
Cost: Unknown
Commissioned: 2019
Guyana:
Mabaruma Microgrid

Solar capacity: 400 kW
Array Size:
Storage Capacity:
Storage Type:
Backup: Deisel
Cost: US$1.26 million
Commissioned: 2018