Electricity rates in Rock Valley, IA
Rock Valley (3,693 people, Sioux County) is served by 2 electric utilities. Homes on MidAmerican Energy Co. pay about 11.46¢/kWh, 19% less than the Iowa average.
What things cost to run in Rock Valley
Popular — tap to add, then add more to compare:
Add as many devices as you like to compare them side by side. Search again to add another, or use Duplicate to compare two settings.
Electric companies serving Rock Valley
| Utility | Type | Rate | Avg bill | Homes (statewide) | Outage min |
|---|---|---|---|---|---|
| MidAmerican Energy Co. | Investor-owned utility | 11.46¢ | $95 | 640K | 205 |
| North West Rural Electric Co-op | Electric cooperative | 9.70¢ | $223 | 9,461 | 188 |
Power outages in Sioux County right now
Checking live outages…
Outage history in Sioux County
| 2024 | 2025 | |
|---|---|---|
| Outage minutes per customer | 190 | 223 |
| Days with outages | 20 | 25 |
| Most customers out at once | 3,265 (19.2%) | 4,060 (23.9%) |
| Worst day | 2024-07-11 | 2025-07-29 |
Outage minutes by month, 2025
More outage time than 2024 (190 min). Data: ORNL EAGLE-I county outage snapshots every 15 minutes, covering all utilities in the county.
Nearby cities
- Hull 11.5¢
- Sioux Center 11.5¢
- Rock Rapids 11.5¢
- Hawarden 11.5¢
- George 11.5¢
- Orange City 11.5¢
- Alton 11.5¢
- Sheldon 11.5¢
- Le Mars 11.5¢
- Akron 11.5¢
ZIP codes: 51247
Frequently asked questions
What is the electricity rate in Rock Valley?
Most homes in Rock Valley get power from MidAmerican Energy Co., where residential customers pay an average of 11.46¢/kWh including all charges. The Iowa average is 14.13¢ and the U.S. average 17.99¢. Other utilities serving parts of Rock Valley: North West Rural Electric Co-op (9.70¢).
What is the average electric bill in Rock Valley?
About $95 a month, based on 828 kWh a month (the average for MidAmerican Energy Co. customers) at 11.46¢/kWh. Homes with electric heat, pools or EVs pay more.
Who is the electric company in Rock Valley, IA?
2 utilities serve Rock Valley's ZIP codes: MidAmerican Energy Co., North West Rural Electric Co-op. Which one serves you depends on your street address.
How often does the power go out in Rock Valley?
In 2025, customers in Sioux County averaged 3 hr 43 min without power. Outages hit 25 days of the year, and the worst day was 2025-07-29, when 4,060 customers (23.9%) were out. Source: ORNL EAGLE-I.