Electricity rates in Sullivan City, TX
Sullivan City (4,189 people, Hidalgo County) is served by 3 electric utilities. Homes on Oncor Electric Delivery Company pay about 13.20¢/kWh, 17% less than the Texas average. Electricity is deregulated here, so you can pick your retail provider.
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Electric companies serving Sullivan City
| Utility | Type | Rate | Avg bill | Homes (statewide) | Outage min |
|---|---|---|---|---|---|
| Oncor Electric Delivery Company | Delivery (TDU) | 13.20¢ | $146 | 3.55M | 232 |
| AEP Texas Central Company | Delivery (TDU) | 12.00¢ | $138 | 794K | 205 |
| Magic Valley Electric Co-op | Electric cooperative | 10.84¢ | $145 | 130K | 289 |
Cheapest electricity plans in Sullivan City
Oncor Electric Delivery Company area. Prices include delivery charges, shown at three usage levels from Power to Choose (2026-10-21).
| Provider · plan | Term | 500 kWh | 1,000 kWh | 2,000 kWh |
|---|---|---|---|---|
| AP Gas & Electric · SimpleSaver 12usage credit | 12 mo | 19.8¢ | 6.9¢ | 12.9¢ |
| Chariot Energy · GridPlus 12usage credit | 12 mo | 19.9¢ | 7.0¢ | 13.1¢ |
| Express Energy · Flash Value 12usage credit | 12 mo | 20.3¢ | 7.4¢ | 13.5¢ |
| Spark Energy · Sure Saver 12usage credit | 12 mo | 18.3¢ | 7.9¢ | 12.7¢ |
| Energy Texas · No Bull 6 | 6 mo | 11.5¢ | 11.5¢ | 11.6¢ |
Power outages in Hidalgo County right now
Checking live outages…
Outage history in Hidalgo County
| 2024 | 2025 | |
|---|---|---|
| Outage minutes per customer | 81 | 152 |
| Days with outages | 17 | 29 |
| Most customers out at once | 16,978 (2.3%) | 61,152 (8.1%) |
| Worst day | 2024-05-14 | 2025-06-13 |
Outage minutes by month, 2025
More outage time than 2024 (81 min). Data: ORNL EAGLE-I county outage snapshots every 15 minutes, covering all utilities in the county.
Nearby cities
- La Grulla 12.0¢
- La Joya 13.2¢
- Penitas 13.2¢
- Perezville 13.2¢
- Abram 13.2¢
- Doffing 10.8¢
- Citrus City 10.8¢
- Palmview South 10.8¢
- Palmview 10.8¢
- La Homa 10.8¢
ZIP codes: 78595
Frequently asked questions
What is the electricity rate in Sullivan City?
Most homes in Sullivan City get power from Oncor Electric Delivery Company, where residential customers pay an average of 13.20¢/kWh including all charges. The Texas average is 15.96¢ and the U.S. average 17.99¢. Other utilities serving parts of Sullivan City: AEP Texas Central Company (12.00¢), Magic Valley Electric Co-op (10.84¢).
What is the average electric bill in Sullivan City?
About $146 a month, based on 1,106 kWh a month (the average for Oncor Electric Delivery Company customers) at 13.20¢/kWh. Homes with electric heat, pools or EVs pay more.
Who is the electric company in Sullivan City, TX?
3 utilities serve Sullivan City's ZIP codes: Oncor Electric Delivery Company, AEP Texas Central Company, Magic Valley Electric Co-op. Which one serves you depends on your street address. Sullivan City is in Texas's competitive market, so Oncor Electric Delivery Company delivers power while you choose a retail electric provider.
How often does the power go out in Sullivan City?
In 2025, customers in Hidalgo County averaged 2 hr 32 min without power. Outages hit 29 days of the year, and the worst day was 2025-06-13, when 61,152 customers (8.1%) were out. Source: ORNL EAGLE-I.