Electricity rates in Shamrock, TX
Shamrock (1,989 people, Wheeler County) is served by 3 electric utilities. Homes on Southwestern Public Service Co. pay about 14.06¢/kWh, 12% less than the Texas average.
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Electric companies serving Shamrock
| Utility | Type | Rate | Avg bill | Homes (statewide) | Outage min |
|---|---|---|---|---|---|
| Southwestern Public Service Co. | Investor-owned utility | 14.06¢ | $132 | 224K | 441 |
| Southwestern Electric Power Co. | Investor-owned utility | 13.44¢ | $156 | 157K | 467 |
| Greenbelt Electric Co-op | Electric cooperative | 18.44¢ | $110 | 3,929 | — |
Power outages in Wheeler County right now
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Outage history in Wheeler County
| 2024 | 2025 | |
|---|---|---|
| Outage minutes per customer | 257 | 1,401 |
| Days with outages | 11 | 24 |
| Most customers out at once | 1,581 (68.1%) | 1,927 (83.1%) |
| Worst day | 2024-09-22 | 2025-03-14 |
Outage minutes by month, 2025
More outage time than 2024 (257 min). Data: ORNL EAGLE-I county outage snapshots every 15 minutes, covering all utilities in the county.
Nearby cities
ZIP codes: 79079
Frequently asked questions
What is the electricity rate in Shamrock?
Most homes in Shamrock get power from Southwestern Public Service Co., where residential customers pay an average of 14.06¢/kWh including all charges. The Texas average is 15.96¢ and the U.S. average 17.99¢. Other utilities serving parts of Shamrock: Southwestern Electric Power Co. (13.44¢), Greenbelt Electric Co-op (18.44¢).
What is the average electric bill in Shamrock?
About $132 a month, based on 937 kWh a month (the average for Southwestern Public Service Co. customers) at 14.06¢/kWh. Homes with electric heat, pools or EVs pay more.
Who is the electric company in Shamrock, TX?
3 utilities serve Shamrock's ZIP codes: Southwestern Public Service Co., Southwestern Electric Power Co., Greenbelt Electric Co-op. Which one serves you depends on your street address.
How often does the power go out in Shamrock?
In 2025, customers in Wheeler County averaged 23 hr 21 min without power. Outages hit 24 days of the year, and the worst day was 2025-03-14, when 1,927 customers (83.1%) were out. Source: ORNL EAGLE-I.