Duke Building 129
4925-4945 W. 86th Street, Indianapolis, IN 46268Plant Summary Information
Duke Building 129 is ranked #73 out of 125 solar farms in Indiana in terms of total annual net electricity generation.
Duke Building 129 generated 575.0 MWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Duke Building 129 |
|---|---|
| Utility Name | Concord New Energy |
| Location | Marion County, IN |
| Initial Operation Date | December 2014 |
| Last Update | Dec 2025 |
| Annual Generation | 4.4 GWh |
| Annual Consumption | 15.6 k MMBtu |
| Ranked #8,561 out of 13,081 Power Plants Nationwide | |
| Ranked #3,766 out of 7,015 Solar Power Plants Nationwide | |
| Ranked #159 out of 218 Indiana Power Plants | |
| Ranked #73 out of 125 Indiana Solar Power Plants | |
| Fuel Types | Solar |
| Previous Operator |
Half Moon Ventures, LLC (2013 to 2020) Concord New Energy (2021 to 2025) |
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Monthly Net Generation for Duke Building 129
Monthly Plant Fuel Consumption for Duke Building 129
Duke Building 129 Details
| Summary Information | |
|---|---|
| Plant Name | Duke Building 129 (59434) |
| Plant Address | 4925-4945 W. 86th Street, Indianapolis, IN 46268 |
| Utility | Concord New Energy (59209) |
| Latitude, Longitude | 39.91083, -86.24528 |
| Generation Dates on File | Dec 2014 to Dec 2025 |
| Initial Operation Date | December 2014 |
| Annual Generation | 4.4 GWh |
| Fuel Types | Solar |
| 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 | Non-Regulated |
| NERC Region | RFC |
| Balancing Authority | Midcontinent Independent Transmission System Operator, Inc.. (MISO) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Indianapolis Power & Light Co (9273) IN |
| Grid Voltage | 13.20 kV |
| Energy Storage | No |
Generator DU129 Details Operating December 2014
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 3.4 MW |
| Summer Capacity | 3.4 MW |
| Winter Capacity | 3.4 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | December 2014 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Solar |
| Time From Cold Shutdown To Full Load | 10M |
| Solar Details | |
| Fixed Tilt | Yes |
|---|---|
| Azimuth Angle | 180 |
| Tilt Angle | 10 |
| DC Net Capacity | 3.9 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | No |
Duke Building 129 Plant Owners
| Owner Name | Address | Ownership | We couldn't locate any owners for this plant |
|---|
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Power plants with a similar annual net generation from Solar.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #3756 | Chicopee Solar | Chicopee, MA | 4.4 GWh |
| #3757 | Calverton | Calverton, NY | 4.4 GWh |
| #3758 | IGS AKC1 | Akron, OH | 4.4 GWh |
| #3759 | 580 River Solar | Winchendon, MA | 4.4 GWh |
| #3760 | Armstrong 1 | Greenwood, IL | 4.4 GWh |
| #3761 | NY Lower Road III CSG | New Hampton, NY | 4.4 GWh |
| #3762 | Mt. Tom Solar Project Hybrid | Holyoke, MA | 4.2 GWh |
| #3763 | Pontiac 1A | Pontiac, IL | 4.4 GWh |
| #3764 | Olney Solar II CSG | Olney, IL | 4.4 GWh |
| #3765 | Friendship I | West Friendship, MD | 4.4 GWh |
| #3767 | CF Novel Solar CSG Gardens Seven, LLC | Clear Lake, MN | 4.4 GWh |
| #3768 | SR White Pine, LLC | White Pine, TN | 4.4 GWh |
| #3769 | ASA DeKalb NY Solar III LLC | Richville, NY | 4.4 GWh |
| #3770 | Shawnee - GA | Waynesboro, GA | 4.4 GWh |
| #3771 | Waynesboro Community Solar | Waynesboro, GA | 4.4 GWh |
| #3772 | POM Beverage Solar | Del Rey, CA | 4.4 GWh |
| #3773 | Franklin 1 | Wrentham, MA | 4.4 GWh |
| #3774 | CED Hilltop Solar | Rockford, IL | 4.4 GWh |
| #3775 | Mitchell Solar, LLC | Silver Lake, CA | 4.4 GWh |
| #3776 | Sharon Station | Upper Freehold Townsh, NJ | 4.4 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Duke Building 129.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Belmont | Indianapolis, IN | 5.2 GWh | 13.5 mi |
| C&B Graham Energy, LLC | Danville, IN | 12.1 GWh | 12.9 mi |
| CC Perry K | Indianapolis, IN | 15.2 GWh | 11 mi |
| Duke Building 87 | Indianapolis, IN | 3.4 GWh | 1.5 mi |
| Duke Building 98 | Indianapolis, IN | 4.1 GWh | 0.9 mi |
| Georgetown | Indianapolis, IN | 307.0 GWh | 0.6 mi |
| Harding Street | Indianapolis, IN | 4.0 TWh | 14 mi |
| Hendricks Regional Health | Danville, IN | 19.0 MWh | 17.1 mi |
| IND Community Solar Farm 1st Phase | Indianapolis, IN | 13.5 GWh | 15.4 mi |
| IND Solar Farm (Phase IIA) | Indianapolis, IN | 5.6 GWh | 15.5 mi |
| Indianapolis Motor Speedway Solar PV | Indianapolis, IN | 12.7 GWh | 8.4 mi |
| Indy Grocers | Indianapolis, IN | 1.2 GWh | 12 mi |
| INDY III | Indianapolis, IN | 3.2 GWh | 13.5 mi |
| Lenape II | Indianapolis, IN | 4.9 GWh | 14.2 mi |
| M. G. Emmett J. Bean Federal Center | Indianapolis, IN | 519.0 MWh | 12.9 mi |
| Marion Solar LNG | Indianapolis, IN | 1.8 GWh | 0.4 mi |
| Maywood Photovoltaic Project | Indianapolis, IN | 11.5 GWh | 11.6 mi |
| Rockville Solar I LLC | Indianapolis, IN | 1.7 GWh | 10.6 mi |
| Rockville Solar II, LLC | Indianapolis, IN | 912.0 MWh | 10.4 mi |
| Sheridan School Corporation Solar | Sheridan, IN | 1.9 GWh | 15.9 mi |