NOBLESVILLE

How NOBLESVILLE compares

With 328 MW of capacity, NOBLESVILLE ranks 20th among the 77 operating power plants Bywatts maps in Indiana and 7th of the 16 operating Natural Gas plants in the state. It accounts for about 5.6% of Indiana's operating Natural Gas capacity and 1.3% of all operating capacity in the state. Nationally it is the 432nd-largest of the 1,185 operating Natural Gas plants in the database. Commissioned in 1950, it is older than 91% of the 73 operating Indiana plants with a recorded commissioning year. Its operator, DUKE ENERGY INDIANA INC, runs 7 operating plants in Indiana totaling 5,601 MW.

EIA-860 lists 5 generators at the site with 283 MW of nameplate capacity, all natural gas fired combined cycle technology (this page's HIFLD capacity figure is 328 MW). Net generation was 1,800 GWh in 2024 (a 72% capacity factor), up 16% from 2022. Its generators came online between 1950 and 2003.

Grid neighborhood

The nearest named substation is CARMEL ROHRER, about 11.3 miles away; the closest transmission line found within 10 miles is a 138 kV line owned by DUKE ENERGY INDIANA, LLC, under 0.1 miles away. Another 4 operating power plants totaling 677 MW sit within 25 miles; the largest is GEORGETOWN (306 MW, Natural Gas). Within 50 miles are 4 mapped data centers; the nearest is IUPUI Informatics & Communications Technology Complex in Indianapolis, about 24.6 miles away.

Computed by Bywatts from HIFLD power plant, substation and transmission line records, EIA-860/923 survey data and PeeringDB data center locations; distances are straight-line. Sources and methodology