Electricity rates in Greenbrier, TN
Greenbrier (6,745 people, Robertson County) is served by 3 electric utilities. Homes on Nashville Electric Service pay about 14.22¢/kWh, 5% more than the Tennessee average.
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Electric companies serving Greenbrier
| Utility | Type | Rate | Avg bill | Homes (statewide) | Outage min |
|---|---|---|---|---|---|
| Nashville Electric Service | Municipal utility | 14.22¢ | $148 | 425K | 0 |
| Cumberland Electric Member Corp. | Electric cooperative | 13.93¢ | $200 | 102K | 221 |
| Tennessee Valley Authority | Federal utility | — | — | 0 | — |
Power outages in Robertson County right now
Checking live outages…
Outage history in Robertson County
| 2024 | 2025 | |
|---|---|---|
| Outage minutes per customer | 153 | 184 |
| Days with outages | 46 | 52 |
| Most customers out at once | 4,934 (15.4%) | 6,891 (21.6%) |
| Worst day | 2024-05-26 | 2025-05-17 |
Outage minutes by month, 2025
More outage time than 2024 (153 min). Data: ORNL EAGLE-I county outage snapshots every 15 minutes, covering all utilities in the county.
Nearby cities
- Ridgetop 14.2¢
- Millersville 14.2¢
- Springfield 13.9¢
- Goodlettsville 14.2¢
- White House 13.9¢
- Cross Plains 13.9¢
- Shackle Island 14.2¢
- Pleasant View 13.9¢
- Hendersonville 14.2¢
- Lakewood 14.2¢
ZIP codes: 37073
Frequently asked questions
What is the electricity rate in Greenbrier?
Most homes in Greenbrier get power from Nashville Electric Service, where residential customers pay an average of 14.22¢/kWh including all charges. The Tennessee average is 13.56¢ and the U.S. average 17.99¢. Other utilities serving parts of Greenbrier: Cumberland Electric Member Corp. (13.93¢).
What is the average electric bill in Greenbrier?
About $148 a month, based on 1,040 kWh a month (the average for Nashville Electric Service customers) at 14.22¢/kWh. Homes with electric heat, pools or EVs pay more.
Who is the electric company in Greenbrier, TN?
3 utilities serve Greenbrier's ZIP codes: Nashville Electric Service, Cumberland Electric Member Corp., Tennessee Valley Authority. Which one serves you depends on your street address.
How often does the power go out in Greenbrier?
In 2025, customers in Robertson County averaged 3 hr 4 min without power. Outages hit 52 days of the year, and the worst day was 2025-05-17, when 6,891 customers (21.6%) were out. Source: ORNL EAGLE-I.