Northfork Electric Co-op electricity rates
Electric cooperative · Oklahoma
Northfork Electric Co-op is a member-owned electric cooperative, so its customers own it and elect its board, serving 6,579 homes in Oklahoma. Its residential customers pay an average of 14.61¢/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. This utility files EIA's short form, which reports total sales only, so the rate covers all customer classes.
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Northfork Electric Co-op bill estimates
| Monthly use | At average all-in rate |
|---|---|
| 500 kWh | $73.05 |
| 1,000 kWh | $146.10 |
| 1,500 kWh | $219.15 |
| 2,000 kWh | $292.20 |
Northfork Electric Co-op residential rate plans
| Plan | Effective | Customer charge | Energy charges |
|---|---|---|---|
| Residential Experimental Time of Usetime-of-use | nan | $40.65 | 6.5¢ (12am–3pm, 8pm–12am) · 26.0¢ (3pm–8pm) — summer weekdays |
| Residential - Low Usagetime-of-use | nan | $12.50 | 9.8¢ (12am–12am) — summer weekdays |
| Residentialtime-of-use | nan | $26.00 | 8.6¢ (12am–12am) — summer weekdays |
Source: OpenEI U.S. Utility Rate Database. Rates change. Check the linked tariff or your bill for current figures.
Northfork Electric Co-op rate history
2015–2025: +21% change in the average residential rate (11.56¢ → 13.99¢). Annual EIA-861 data.
Outages & reliability
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Reliability history
| 2019 | Northfork Electric Co-op | Oklahoma avg | U.S. avg |
|---|---|---|---|
| Outage minutes per customer (SAIDI) | 131 | 287 | 266 |
| Outages per customer (SAIFI) | 1.82 | 1.34 | |
| Outage minutes excluding major storms | 131 | 142 | 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 Northfork Electric Co-op's counties, customers averaged 6 hr 10 min without power.
| County | Outage min/customer | Days with outages | Peak customers out | Worst day |
|---|---|---|---|---|
| Roger Mills | 1,683 | 41 | 1,849 | 2025-03-14 |
| Dewey | 1,075 | 35 | 1,140 | 2025-05-15 |
| Washita | 549 | 69 | 1,484 | 2025-03-05 |
| Beckham | 270 | 52 | 2,575 | 2025-03-14 |
| Custer | 218 | 64 | 2,196 | 2025-12-06 |
| Harmon | 112 | 4 | 1,066 | 2025-06-02 |
| Greer | 33 | 5 | 203 | 2025-03-14 |
Northfork Electric Co-op service area
Northfork Electric Co-op serves 7 counties in Oklahoma and 4 ZIP codes.
Beckham, Custer, Dewey, Greer, Harmon, Roger Mills, Washita
Cities: Mangum
Programs, smart meters & solar
| Smart meters (AMI) for homes | 100% |
| Time-based rate programs | None reported |
| Net-metered solar homes | 0 reported |
Northfork Electric Co-op at a glance
| Ownership | Electric cooperative |
| Services | — |
| Retail revenue (2025) | $24,109,200 |
| Electricity sold (2025) | 172,376 MWh |
| Balancing authority | SWPP |
| EIA utility ID | 13838 |
Other utilities in Oklahoma
Frequently asked questions
What is Northfork Electric Co-op's electricity rate?
Northfork Electric Co-op residential customers pay an average of 14.61¢ 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 7% above the Oklahoma average of 13.70¢ and 19% below the U.S. average.
What is the average Northfork Electric Co-op electric bill?
About $319 a month. The average Northfork Electric Co-op home uses 2,183 kWh a month. At 1,000 kWh the bill would be about $146.
How many customers does Northfork Electric Co-op have?
Northfork Electric Co-op serves 6,579 residential customers in Oklahoma, across 7 counties.
How reliable is Northfork Electric Co-op?
In 2019, the average Northfork Electric Co-op customer was without power for 2 hr 11 min (SAIDI) over undefined interruptions (SAIFI), including major storms. Excluding major event days it was 2 hr 11 min. The Oklahoma average was 4 hr 47 min and the U.S. average 4 hr 26 min.
Does Northfork Electric Co-op offer time-of-use rates?
Yes. The OpenEI rate database lists 3 time-of-use residential plans, including Residential Experimental Time of Use. Running big appliances off-peak can cut their cost. Pick the plan in the calculator above to see by how much.
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 Northfork Electric Co-op before making decisions.