Bayamón Municipio Power Outage History
2021–2025 · Puerto Rico
Bottom 20% least reliable nationally — frequent and/or long outages. How grades are calculated
Outages by year
Outages by month (seasonality)
Worst outage events on record
| Date | Duration | Customers affected | Cause |
|---|---|---|---|
| Apr 16, 2025 | 8 hrs | 185,758 (86%) | Unnamed event |
| Sep 16, 2022 | 265 hrs | 145,204 (67%) | Unnamed event |
| Feb 24, 2025 | 13 hrs | 95,933 (44%) | Unnamed event |
| Apr 17, 2025 | 26 hrs | 90,890 (42%) | Unnamed event |
| Aug 16, 2022 | 57 hrs | 86,718 (40%) | Unnamed event |
Over the 5 years from 2021 to 2025, Bayamón Municipio recorded 3,655 distinct power outage events, averaging 6.2 hours per event.
The single worst outage on record in Bayamón Municipio started April 16, 2025, lasting 8 hours and leaving up to 185,758 customers without power (86% of the county) at its peak.
November has historically been the worst month for outages in Bayamón Municipio, with 354 events recorded during that month across the dataset.
Based on this history, Bayamón Municipio earns a Reliability Grade of F, placing it in the 3rd percentile nationally for grid reliability (higher percentile = more reliable).
Sized for Bayamón Municipio's outage profile
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Similar counties in Puerto Rico
Counties with the closest reliability grade and national percentile to Bayamón Municipio.
| County | Grade | National percentile |
|---|---|---|
| San Juan Municipio | F | 4th |
| Caguas Municipio | F | 1st |
| Ponce Municipio | F | 0th |
| Arecibo Municipio | F | 0th |
| Mayagüez Municipio | F | 0th |
FAQ
How often does power go out in Bayamón Municipio?
Between 2021 and 2025, Bayamón Municipio recorded 3,655 outage events, averaging 6.2 hours each.
What is Bayamón Municipio's reliability grade?
Bayamón Municipio has a Reliability Grade of F, in the 3rd national percentile.
What was the worst power outage in Bayamón Municipio?
The worst outage on record started April 16, 2025, lasting 8 hours and affecting up to 185,758 customers.

