Markham
4221 E 545 RD, Locust Grove, OK 74352Plant Summary Information
Markham is ranked #3 out of 10 hydroelectric power plants in Oklahoma in terms of total annual net electricity generation.
Markham is comprised of 4 generators and generated 61.9 GWh during the 3-month period between September 2022 to December 2022.
| Plant Name | Markham |
|---|---|
| Utility Name | Grand River Dam Authority |
| Location | Mayes County, OK |
| Initial Operation Date | May 1964 |
| Last Update | Dec 2022 |
| Annual Generation | 226.9 GWh |
| Annual Consumption | 861.5 k MMBtu |
| Ranked #2,189 out of 11,249 Power Plants Nationwide | |
| Ranked #194 out of 1,354 Water Power Plants Nationwide | |
| Ranked #82 out of 124 Oklahoma Power Plants | |
| Ranked #3 out of 10 Oklahoma Water Power Plants | |
| Fuel Types | Water |
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Monthly Net Generation for Markham
Markham Details
| Summary Information | |
|---|---|
| Plant Name | Markham (2980) |
| Plant Address | 4221 E 545 RD Locust Grove, OK 74352 |
| Utility | Grand River Dam Authority (7490) |
| Latitude, Longitude | 36.2317, -95.1822 |
| Generation Dates on File | Jan 2001 to Dec 2022 |
| Initial Operation Date | May 1964 |
| Annual Generation | 226.9 GWh |
| Fuel Types | Water |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | No |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Regulated |
| NERC Region | MRO |
| Balancing Authority | Southwest Power Pool (SWPP) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | Grand Neosho |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Grand River Dam Authority (7490) OK |
| Grid Voltage | 161.00 kV / 115.00 kV |
| Energy Storage | No |
Generator 1 Details Operating May 1964
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | GRDAKERR_HYDUN1 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | GRDAKERR_HYDUN1_RA |
| Nameplate Capacity | 32.1 MW |
| Nameplate Power Factor | 0.93 |
| Summer Capacity | 32 MW |
| Winter Capacity | 32 MW |
| Minimum Load | 18 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | May 1964 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Other Planned Modifications | No |
| Multiple Fuels | No |
Generator 2 Details Operating May 1964
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | GRDAKERR_HYDUN2 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | GRDAKERR_HYDUN2_RA |
| Nameplate Capacity | 32.1 MW |
| Nameplate Power Factor | 0.93 |
| Summer Capacity | 32 MW |
| Winter Capacity | 32 MW |
| Minimum Load | 18 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | May 1964 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Other Planned Modifications | No |
| Multiple Fuels | No |
Generator 3 Details Operating May 1964
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | GRDAKERR_HYDUN3 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | GRDAKERR_HYDUN3_RA |
| Nameplate Capacity | 32.1 MW |
| Nameplate Power Factor | 0.93 |
| Summer Capacity | 32 MW |
| Winter Capacity | 32 MW |
| Minimum Load | 18 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | May 1964 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Other Planned Modifications | No |
| Multiple Fuels | No |
Generator 4 Details Operating May 1964
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | GRDAKERR_HYDUN4 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | GRDAKERR_HYDUN4_RA |
| Nameplate Capacity | 32.1 MW |
| Nameplate Power Factor | 0.93 |
| Summer Capacity | 32 MW |
| Winter Capacity | 32 MW |
| Minimum Load | 18 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | May 1964 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Other Planned Modifications | No |
| Multiple Fuels | No |
Markham Plant Owners
| Owner Name | Address | Generator | Ownership | We couldn't locate any owners for this plant |
|---|
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Water.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #184 | Holter | Wolf Creek, MT | 238.3 GWh |
| #185 | West Point (GA) | West Point, GA | 234.9 GWh |
| #186 | Tiger Creek | Pioneer, CA | 234.5 GWh |
| #187 | Cochrane | Great Falls, MT | 234.4 GWh |
| #188 | W E Warne | Gorman, CA | 234.1 GWh |
| #189 | Balch 2 | Balch Camp, CA | 233.6 GWh |
| #190 | Lost Creek | Trail, OR | 231.8 GWh |
| #191 | Big Creek 1 | Big Creek, CA | 229.8 GWh |
| #192 | Willow Island Hydroelectric Plant | Willow Island, WV | 229.3 GWh |
| #193 | Little Falls (WA) | Ford, WA | 229.2 GWh |
| #195 | Claytor | Radford, VA | 226.7 GWh |
| #196 | Lookout Point | Lowell, OR | 224.8 GWh |
| #197 | American Falls | American Falls, ID | 224.4 GWh |
| #198 | Harris Hydro | West Forks, ME | 224.1 GWh |
| #199 | Edison Sault | Sault Ste. Marie, MI | 223.5 GWh |
| #200 | Morrow Point | Montrose, CO | 222.6 GWh |
| #201 | Gauley River Power Partners | Summersville, WV | 221.0 GWh |
| #202 | Carmen Smith | McKenzie Bridge, OR | 220.7 GWh |
| #203 | North Fork | Estacada, OR | 219.7 GWh |
| #204 | Buford | Buford, GA | 217.0 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Markham.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Chouteau | Pryor, OK | 7.6 TWh | 5.3 mi |
| Flint Creek | Gentry, AR | 2.2 TWh | 36.7 mi |
| Fort Gibson | Fort Gibson, OK | 195.5 GWh | 25.2 mi |
| Georgia-Pacific Muskogee | Muskogee, OK | 408.8 GWh | 35.1 mi |
| GREC | Chouteau, OK | 3.9 TWh | 6.6 mi |
| Green Country Energy LLC | Jenks, OK | 4.3 TWh | 45.4 mi |
| Harry D Mattison Gas Plant | Tontitown, AR | 208.8 GWh | 50.2 mi |
| Keystone Dam | Sand Springs, OK | 132.6 GWh | 59.9 mi |
| Muskogee | Fort Gibson, OK | 2.1 TWh | 33 mi |
| Northeastern | Oologah, OK | 4.0 TWh | 32 mi |
| Oneta Energy Center | Broken Arrow, OK | 5.9 TWh | 32.5 mi |
| Pensacola | Langley, OK | 417.8 GWh | 18.1 mi |
| Riverside (OK) | Jenks, OK | 1.2 TWh | 46.2 mi |
| Tenkiller Ferry | Gore, OK | 184.9 GWh | 44.6 mi |
| Tulsa | Tulsa, OK | 262.0 GWh | 45.8 mi |
| Tulsa LFG LLC | Sand Springs, OK | 18.0 GWh | 56.2 mi |
| UA Central Utility Plant | Fayetteville, AR | 43.0 GWh | 57.5 mi |
| Waste Management Eco Vista LFGTE | Springdale, AR | 24.6 GWh | 51.8 mi |
| Webbers Falls | Webbers Falls, OK | 150.7 GWh | 46.9 mi |
| Westside Wastewater Treatment Plant Hybrid | Fayetteville, AR | 10.1 GWh | 59.6 mi |