City of Harriman electricity rates
Municipal utility · Tennessee · SERC region
City of Harriman is a city-owned municipal utility, governed locally rather than by the state commission, serving 9,375 homes in Tennessee. Its residential customers pay an average of 14.44¢/kWh including fixed and delivery charges, 20% less than the U.S. average.
Rate basis: EIA-861 2025 annual data, adjusted to the 12 months ending 2026-07 using the state's price trend.
What things cost on City of Harriman's rate
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.
City of Harriman bill estimates
| Monthly use | At average all-in rate | Base tariff charges* |
|---|---|---|
| 500 kWh | $72.20 | $63.18 |
| 1,000 kWh | $144.40 | $111.78 |
| 1,500 kWh | $216.60 | $160.38 |
| 2,000 kWh | $288.80 | $208.98 |
*Residential (effective 2014-05-01, $14.58/month customer charge), energy and fixed charges from the OpenEI Utility Rate Database. Riders, fuel adjustments and taxes are often billed separately, so real bills usually land closer to the all-in column. Calculate your bill.
City of Harriman residential rate plans
| Plan | Effective | Customer charge | Energy charges |
|---|---|---|---|
| Residential | 2014-05-01 | $14.58 | 9.72¢ |
Source: OpenEI U.S. Utility Rate Database. Rates change. Check the linked tariff or your bill for current figures.
City of Harriman rate history
2015–2025: +26% change in the average residential rate (11.14¢ → 14.04¢). Annual EIA-861 data.
Outages & reliability
Right now
Checking live outages…
Reliability history
| 2024 | City of Harriman | Tennessee avg | U.S. avg |
|---|---|---|---|
| Outage minutes per customer (SAIDI) | 371 | 260 | 266 |
| Outages per customer (SAIFI) | 3.89 | 1.88 | 1.34 |
| Average restoration time (CAIDI) | 96 min | — | — |
| Outage minutes excluding major storms | 371 | 162 | 121 |
Outages in counties served (2025)
From ORNL EAGLE-I, which tracks customers without power every 15 minutes. These counts cover every utility in each county. Weighted across City of Harriman's counties, customers averaged 2 hr 47 min without power.
| County | Outage min/customer | Days with outages | Peak customers out | Worst day |
|---|---|---|---|---|
| Roane | 217 | 50 | 3,864 | 2025-02-28 |
| Morgan | 31 | 7 | 743 | 2025-06-07 |
City of Harriman service area
City of Harriman serves 2 counties in Tennessee and 1 ZIP codes.
Morgan, Roane
Programs, smart meters & solar
| Smart meters (AMI) for homes | 100% |
| Customers with daily usage data online | 9,375 |
| Time-based rate programs | None reported |
| Net-metered solar homes | 0 reported |
City of Harriman at a glance
| Ownership | Municipal utility |
| Services | Distribution |
| Commercial rate | 16.17¢/kWh |
| Industrial rate | 5.18¢/kWh |
| Retail revenue (2025) | $31,557,000 |
| Electricity sold (2025) | 256,440 MWh |
| Peak demand | 52 MW summer · 55 MW winter |
| Line losses | 4.8% |
| Balancing authority | TVA |
| EIA utility ID | 8147 |
Other utilities in Tennessee
Frequently asked questions
What is City of Harriman's electricity rate?
City of Harriman residential customers pay an average of 14.44¢ per kWh, all charges included (EIA-861 2025 annual data, adjusted to the 12 months ending 2026-07 using the state's price trend). That's 6% above the Tennessee average of 13.56¢ and 20% below the U.S. average.
What is the average City of Harriman electric bill?
About $166 a month. The average City of Harriman home uses 1,149 kWh a month. At 1,000 kWh the bill would be about $144.
How many customers does City of Harriman have?
City of Harriman serves 9,375 residential customers and 11,377 customers in total in Tennessee, across 2 counties.
How reliable is City of Harriman?
In 2024, the average City of Harriman customer was without power for 6 hr 11 min (SAIDI) over 3.89 interruptions (SAIFI), including major storms. Excluding major event days it was 6 hr 11 min. The Tennessee average was 4 hr 20 min and the U.S. average 4 hr 26 min.
Sources: EIA-861 2025 and EIA-861M (through July 2026), OpenEI URDB, ORNL EAGLE-I, U.S. Census. Methodology. Spot an error? Rates change often, so confirm with City of Harriman before making decisions.