Puerto Rico Power Outage History
7 counties tracked, 2014–2025. County-level reliability grades and outage frequency below.
Counties tracked
7
Avg national percentile
9th
Higher = more reliable
Grade F counties
6
County rankings (worst to best)
| County | Grade | National percentile |
|---|---|---|
| Mayagüez Municipio | F | 0th |
| Arecibo Municipio | F | 0th |
| Ponce Municipio | F | 0th |
| Caguas Municipio | F | 1st |
| Bayamón Municipio | F | 3rd |
| San Juan Municipio | F | 4th |
| Carolina Municipio | C | 51st |