City of Mayfield Plant Board electricity rates
Municipal utility · Kentucky · SERC region
City of Mayfield Plant Board is a city-owned municipal utility, governed locally rather than by the state commission, serving 4,351 homes in Kentucky. Its residential customers pay an average of 14.58¢/kWh including fixed and delivery charges, 19% 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.
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City of Mayfield Plant Board bill estimates
| Monthly use | At average all-in rate | Base tariff charges* |
|---|---|---|
| 500 kWh | $72.90 | $71.18 |
| 1,000 kWh | $145.80 | $121.55 |
| 1,500 kWh | $218.70 | $171.92 |
| 2,000 kWh | $291.60 | $222.29 |
*Residential Rate (effective 2014-06-01, $20.81/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 Mayfield Plant Board residential rate plans
| Plan | Effective | Customer charge | Energy charges |
|---|---|---|---|
| Residential Rate | 2014-06-01 | $20.81 | 10.07¢ |
Source: OpenEI U.S. Utility Rate Database. Rates change. Check the linked tariff or your bill for current figures.
City of Mayfield Plant Board rate history
2015–2025: +20% change in the average residential rate (11.60¢ → 13.87¢). Annual EIA-861 data.
Outages & reliability
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Checking live outages…
Reliability history
City of Mayfield Plant Board doesn't report reliability metrics to EIA (common for small utilities).
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 Mayfield Plant Board's counties, customers averaged 5 hr 8 min without power.
| County | Outage min/customer | Days with outages | Peak customers out | Worst day |
|---|---|---|---|---|
| Graves | 308 | 36 | 13,963 | 2025-01-22 |
City of Mayfield Plant Board service area
City of Mayfield Plant Board serves Graves County in Kentucky and 1 ZIP codes.
Graves
Cities: Mayfield
Programs, smart meters & solar
| Smart meters (AMI) for homes | 100% |
| Customers with daily usage data online | 4,351 |
| Time-based rate programs | None reported |
| Net-metered solar homes | 0 reported |
City of Mayfield Plant Board at a glance
| Ownership | Municipal utility |
| Services | Distribution |
| Commercial rate | 13.64¢/kWh |
| Industrial rate | 10.68¢/kWh |
| Retail revenue (2025) | $16,444,000 |
| Electricity sold (2025) | 126,089 MWh |
| Peak demand | 32 MW summer · 21 MW winter |
| Line losses | 4.2% |
| Balancing authority | TVA |
| EIA utility ID | 11871 |
Other utilities in Kentucky
Frequently asked questions
What is City of Mayfield Plant Board's electricity rate?
City of Mayfield Plant Board residential customers pay an average of 14.58¢ 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 5% above the Kentucky average of 13.92¢ and 19% below the U.S. average.
What is the average City of Mayfield Plant Board electric bill?
About $134 a month. The average City of Mayfield Plant Board home uses 916 kWh a month. At 1,000 kWh the bill would be about $146.
How many customers does City of Mayfield Plant Board have?
City of Mayfield Plant Board serves 4,351 residential customers and 5,210 customers in total in Kentucky, across 1 county.
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 Mayfield Plant Board before making decisions.