Electricity rates in Keystone, FL
Keystone (24,039 people, Hillsborough County) is served by 3 electric utilities. Homes on Duke Energy Florida pay about 17.48¢/kWh, 14% more than the Florida average.
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Electric companies serving Keystone
| Utility | Type | Rate | Avg bill | Homes (statewide) | Outage min |
|---|---|---|---|---|---|
| Duke Energy Florida | Investor-owned utility | 17.48¢ | $176 | 1.82M | 87 |
| Tampa Electric Co. | Investor-owned utility | 18.21¢ | $203 | 769K | 112 |
| Withlacoochee River Electric Co-op | Electric cooperative | 13.83¢ | $173 | 232K | 106 |
Power outages in Hillsborough County right now
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Outage history in Hillsborough County
| 2024 | 2025 | |
|---|---|---|
| Outage minutes per customer | 2,363 | 70 |
| Days with outages | 29 | 23 |
| Most customers out at once | 520,308 (52.1%) | 9,053 (0.9%) |
| Worst day | 2024-10-10 | 2025-08-08 |
Outage minutes by month, 2025
Less outage time than 2024 (2,363 min). Data: ORNL EAGLE-I county outage snapshots every 15 minutes, covering all utilities in the county.
Nearby cities
- Odessa 17.5¢
- Trinity 17.5¢
- East Lake 17.5¢
- Citrus Park 18.2¢
- Cheval 17.5¢
- Greater Northdale 18.2¢
- Westchase 18.2¢
- Elfers 17.5¢
- Holiday 17.5¢
- Northdale 18.2¢
ZIP codes: 33556, 33626, 34688
Frequently asked questions
What is the electricity rate in Keystone?
Most homes in Keystone get power from Duke Energy Florida, where residential customers pay an average of 17.48¢/kWh including all charges. The Florida average is 15.39¢ and the U.S. average 17.99¢. Other utilities serving parts of Keystone: Tampa Electric Co. (18.21¢), Withlacoochee River Electric Co-op (13.83¢).
What is the average electric bill in Keystone?
About $176 a month, based on 1,009 kWh a month (the average for Duke Energy Florida customers) at 17.48¢/kWh. Homes with electric heat, pools or EVs pay more.
Who is the electric company in Keystone, FL?
3 utilities serve Keystone's ZIP codes: Duke Energy Florida, Tampa Electric Co., Withlacoochee River Electric Co-op. Which one serves you depends on your street address.
How often does the power go out in Keystone?
In 2025, customers in Hillsborough County averaged 70 min without power. Outages hit 23 days of the year, and the worst day was 2025-08-08, when 9,053 customers (0.9%) were out. Source: ORNL EAGLE-I.