Electricity rates in Royse City, TX
Royse City (11,465 people, Rockwall County) is served by Grayson-Collin Electric Co-op. Homes on Grayson-Collin Electric Co-op pay about 17.58¢/kWh, 10% more than the Texas average.
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Electric companies serving Royse City
| Utility | Type | Rate | Avg bill | Homes (statewide) | Outage min |
|---|---|---|---|---|---|
| Grayson-Collin Electric Co-op | Electric cooperative | 17.58¢ | $198 | 98K | 240 |
Power outages in Rockwall County right now
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Outage history in Rockwall County
| 2024 | 2025 | |
|---|---|---|
| Outage minutes per customer | 614 | 142 |
| Days with outages | 52 | 41 |
| Most customers out at once | 31,961 (41.5%) | 5,220 (6.8%) |
| Worst day | 2024-05-28 | 2025-06-09 |
Outage minutes by month, 2025
Less outage time than 2024 (614 min). Data: ORNL EAGLE-I county outage snapshots every 15 minutes, covering all utilities in the county.
Nearby cities
- Fate 13.2¢
- Nevada 17.6¢
- Josephine 17.6¢
- Lavon 17.6¢
- Rockwall 13.2¢
- Caddo Mills 17.6¢
- McLendon-Chisholm 13.2¢
- Quinlan 12.3¢
- Wylie 17.6¢
- Heath 13.2¢
ZIP codes: 75189
Frequently asked questions
What is the electricity rate in Royse City?
Most homes in Royse City get power from Grayson-Collin Electric Co-op, where residential customers pay an average of 17.58¢/kWh including all charges. The Texas average is 15.96¢ and the U.S. average 17.99¢.
What is the average electric bill in Royse City?
About $198 a month, based on 1,128 kWh a month (the average for Grayson-Collin Electric Co-op customers) at 17.58¢/kWh. Homes with electric heat, pools or EVs pay more.
Who is the electric company in Royse City, TX?
Grayson-Collin Electric Co-op serves Royse City.
How often does the power go out in Royse City?
In 2025, customers in Rockwall County averaged 2 hr 22 min without power. Outages hit 41 days of the year, and the worst day was 2025-06-09, when 5,220 customers (6.8%) were out. Source: ORNL EAGLE-I.