RockGen Energy Center
2346 Clearview Road, Cambridge, WI 53523Plant Summary Information
RockGen Energy Center is ranked #14 out of 198 power plants in Wisconsin in terms of total annual net electricity generation.
RockGen Energy Center is comprised of 3 generators and generated 18.0 GWh during the 3-month period between December 2023 to March 2024.
| Plant Name | RockGen Energy Center |
|---|---|
| Utility Name | Dairyland Power Coop |
| Location | Dane County, WI |
| Initial Operation Date | June 2001 |
| Last Update | Mar 2024 |
| Annual Generation | 516.1 GWh |
| Annual Consumption | 6.0 M MMBtu |
| Ranked #1,319 out of 11,249 Power Plants Nationwide | |
| Ranked #550 out of 2,188 Natural Gas Power Plants Nationwide | |
| Ranked #14 out of 198 Wisconsin Power Plants | |
| Ranked #7 out of 45 Wisconsin Natural Gas Power Plants | |
| Fuel Types | Natural Gas : 99.8% |
| Previous Operators |
Calpine -RockGen Energy (2013 to 2018) Rockgen Energy LLC (2019 to 2020) Dairyland Power Coop (2021 to 2022) |
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Monthly Net Generation for RockGen Energy Center
RockGen Energy Center Details
| Summary Information | |
|---|---|
| Plant Name | RockGen Energy Center (55391) |
| Plant Address | 2346 Clearview Road Cambridge, WI 53523 |
| Utility | Dairyland Power Coop (4716) |
| Latitude, Longitude | 42.9767, -89.0492 |
| Generation Dates on File | Jun 2001 to Mar 2024 |
| Initial Operation Date | June 2001 |
| Annual Generation | 516.1 GWh |
| Fuel Types | Natural Gas : 99.8% |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | No |
| FERC Exempt Wholesale Generator Status | Yes |
| FERC Exempt Wholesale Generator Docket Number | 99-48-00 |
| Regulatory Information | |
|---|---|
| Regulatory Status | Regulated |
| NERC Region | MRO |
| Balancing Authority | Midcontinent Independent Transmission System Operator, Inc.. (MISO) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | |
| Ash Impoundment | No |
| Transmission / Distribution Owner | American Transmission Co (659) WI |
| Grid Voltage | 138.00 kV |
| Energy Storage | No |
| Natural Gas Information | |
| Pipeline Name | ANR PIPELINE COMPANY |
| Natural Gas Storage | No |
Generator 01 Details Operating June 2001
| Technology | Natural Gas Fired Combustion Turbine |
|---|---|
| Prime Mover | Combustion Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 187 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 163 MW |
| Winter Capacity | 163 MW |
| Minimum Load | 102 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | June 2001 |
|---|---|
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas / Distillate Fuel Oil |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 1H |
| Multiple Fuels | Yes |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | Yes |
| Multifuel Details | |
| Switch When Operating | Yes |
|---|---|
| Net Summer Capacity With Natural Gas | 155 MW |
| Net Winter Capacity With Natural Gas | 162 MW |
| Net Summer Capacity With Oil | 155 MW |
| Net Winter Capacity With Oil | 162 MW |
| Time To Switch From Gas To Oil | 1H |
| Time To Switch From Oil To Gas | 1H |
| Factors That Limit Switching | Yes |
| Air Permit Limits | Yes |
Generator 02 Details Operating June 2001
| Technology | Natural Gas Fired Combustion Turbine |
|---|---|
| Prime Mover | Combustion Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 187 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 163 MW |
| Winter Capacity | 163 MW |
| Minimum Load | 102 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | June 2001 |
|---|---|
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas / Distillate Fuel Oil |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 1H |
| Multiple Fuels | Yes |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | Yes |
| Multifuel Details | |
| Switch When Operating | Yes |
|---|---|
| Net Summer Capacity With Natural Gas | 155 MW |
| Net Winter Capacity With Natural Gas | 162 MW |
| Net Summer Capacity With Oil | 155 MW |
| Net Winter Capacity With Oil | 162 MW |
| Time To Switch From Gas To Oil | 1H |
| Time To Switch From Oil To Gas | 1H |
| Factors That Limit Switching | Yes |
| Air Permit Limits | Yes |
Generator 03 Details Operating June 2001
| Technology | Natural Gas Fired Combustion Turbine |
|---|---|
| Prime Mover | Combustion Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 187 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 163 MW |
| Winter Capacity | 163 MW |
| Minimum Load | 102 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | June 2001 |
|---|---|
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas / Distillate Fuel Oil |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 1H |
| Multiple Fuels | Yes |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | Yes |
| Multifuel Details | |
| Switch When Operating | Yes |
|---|---|
| Net Summer Capacity With Natural Gas | 155 MW |
| Net Winter Capacity With Natural Gas | 162 MW |
| Net Summer Capacity With Oil | 155 MW |
| Net Winter Capacity With Oil | 162 MW |
| Time To Switch From Gas To Oil | 1H |
| Time To Switch From Oil To Gas | 1H |
| Factors That Limit Switching | Yes |
| Air Permit Limits | Yes |
RockGen Energy Center 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 Natural Gas.
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|---|---|---|---|
| #540 | TalenEnergy Martins Creek | Bangor, PA | 571.7 GWh |
| #541 | General Electric Plastic | Burkeville, AL | 545.3 GWh |
| #542 | Riverside Generating LLC | Catlettsburg, KY | 543.8 GWh |
| #543 | Alliant Energy Neenah | Neenah, WI | 537.8 GWh |
| #544 | F.D. Kuester Generating Station | Negaunee, MI | 536.2 GWh |
| #545 | Oxnard | Oxnard, CA | 527.5 GWh |
| #546 | Pearsall | Pearsall, TX | 524.5 GWh |
| #547 | ExxonMobil Baton Rouge Turbine Generator | Baton Rouge, LA | 522.8 GWh |
| #548 | Dave Gates Generating Station | Anaconda, MT | 527.3 GWh |
| #549 | Plant X | Earth, TX | 519.8 GWh |
| #551 | Wayne County | Goldsboro, NC | 574.3 GWh |
| #552 | Mansfield Mill | Mansfield, LA | 926.3 GWh |
| #553 | Cordova Energy | Cordova, IL | 507.0 GWh |
| #554 | Wabash Valley Power IGCC | Terre Haute, IN | 506.2 GWh |
| #555 | Vermillion Energy Facility | Cayuga, IN | 504.1 GWh |
| #556 | New Castle Plant | West Pittsburg, PA | 502.5 GWh |
| #557 | Nevada Cogen Assoc#1 GarnetVly | Las Vegas, NV | 499.4 GWh |
| #558 | Sumas Power Plant | Sumas, WA | 499.3 GWh |
| #559 | Ceredo Generating Station | Huntington, WV | 498.9 GWh |
| #560 | Astoria Station | Astoria, SD | 498.5 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding RockGen Energy Center.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Albany Solar (WI) | Broadhead, WI | 13.8 GWh | 27 mi |
| Ameresco Janesville | Janesville, WI | 8.1 GWh | 18.6 mi |
| Blount Street | Madison, WI | 21.5 GWh | 17.9 mi |
| Concord | Watertown, WI | 207.5 GWh | 22.4 mi |
| Crawfish River | Jefferson, WI | 16.5 GWh | 8.9 mi |
| Dane County Airport Solar | Madison, WI | 17.3 GWh | 19 mi |
| Deertrack Park Gas Recovery | Watertown, WI | 36.5 GWh | 17.5 mi |
| Diesel Generators | Madison, WI | 572.0 MWh | 17.9 mi |
| Epic Verona | Verona, WI | 2.6 GWh | 26.3 mi |
| Galactic Wind | Waunakee, WI | 26.2 GWh | 16.7 mi |
| Hermsdorf Solar | Madison, WI | 12.8 GWh | 12.1 mi |
| Jefferson Solar Park | Jefferson, WI | 1.1 GWh | 12.9 mi |
| LSP-Whitewater LP | Whitewater, WI | 620.3 GWh | 18.2 mi |
| Middleton Airport Solar | Middleton, WI | 8.0 GWh | 26.2 mi |
| Middleton Biogas Solar, LLC | Middleton, WI | 2.1 GWh | 27.1 mi |
| Nine Springs | Madison, WI | 37.0 MWh | 16.2 mi |
| North Rock | Edgerton, WI | 103.0 GWh | 11.8 mi |
| O'Brien Solar Fields | Fitchburg, WI | 39.0 GWh | 20.8 mi |
| Riverside Energy Center | Beloit, WI | 3.8 TWh | 27.2 mi |
| West Campus Cogeneration Facility | Madison, WI | 443.0 GWh | 20.2 mi |