Electricity rates in Marathon, FL
Marathon (8,750 people, Monroe County) is served by 2 electric utilities. Homes on Florida Power & Light Co. pay about 14.69¢/kWh, 5% less than the Florida average.
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Electric companies serving Marathon
| Utility | Type | Rate | Avg bill | Homes (statewide) | Outage min |
|---|---|---|---|---|---|
| Florida Power & Light Co. | Investor-owned utility | 14.69¢ | $163 | 5.34M | 47 |
| Florida Keys El Co-op Association | Electric cooperative | 14.05¢ | $186 | 29K | 49 |
Power outages in Monroe County right now
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Outage history in Monroe County
| 2024 | 2025 | |
|---|---|---|
| Outage minutes per customer | 76 | 87 |
| Days with outages | 60 | 50 |
| Most customers out at once | 9,796 (9.4%) | 32,109 (30.9%) |
| Worst day | 2024-02-08 | 2025-08-27 |
Outage minutes by month, 2025
More outage time than 2024 (76 min). Data: ORNL EAGLE-I county outage snapshots every 15 minutes, covering all utilities in the county.
Nearby cities
- Big Pine Key 14.1¢
- Cudjoe Key 14.1¢
- Islamorada 14.7¢
- Tavernier 14.1¢
- Stock Island 15.2¢
- Key West 15.2¢
- Key Largo 14.7¢
- Florida City 14.7¢
- Homestead 14.7¢
- Leisure City 14.7¢
ZIP codes: 33050
Frequently asked questions
What is the electricity rate in Marathon?
Most homes in Marathon get power from Florida Power & Light Co., where residential customers pay an average of 14.69¢/kWh including all charges. The Florida average is 15.39¢ and the U.S. average 17.99¢. Other utilities serving parts of Marathon: Florida Keys El Co-op Association (14.05¢).
What is the average electric bill in Marathon?
About $163 a month, based on 1,111 kWh a month (the average for Florida Power & Light Co. customers) at 14.69¢/kWh. Homes with electric heat, pools or EVs pay more.
Who is the electric company in Marathon, FL?
2 utilities serve Marathon's ZIP codes: Florida Power & Light Co., Florida Keys El Co-op Association. Which one serves you depends on your street address.
How often does the power go out in Marathon?
In 2025, customers in Monroe County averaged 87 min without power. Outages hit 50 days of the year, and the worst day was 2025-08-27, when 32,109 customers (30.9%) were out. Source: ORNL EAGLE-I.