SCHILLER

How SCHILLER compares

With 171 MW of capacity, SCHILLER ranks 6th among the 59 operating power plants Bywatts maps in New Hampshire and is the smallest of the 2 operating Coal plants in the state. It accounts for about 26% of New Hampshire's operating Coal capacity and 3.7% of all operating capacity in the state. Nationally it is the 210th-largest of the 324 operating Coal plants in the database. Commissioned in 1952, it is older than 77% of the 58 operating New Hampshire plants with a recorded commissioning year. Its operator, PUBLIC SERVICE CO OF NH, runs 13 operating plants in New Hampshire totaling 1,183 MW. It shares Rockingham County with 5 other operating plants, including SEABROOK and GRANITE RIDGE.

EIA-860 lists 4 generators at the site with 171 MW of nameplate capacity, mainly conventional steam coal technology. Net generation was 0.499 GWh in 2024 (a capacity factor under 0.1%). Its generators came online between 1952 and 1970.

Grid neighborhood

The nearest named substation is ELIOT (345 kV), about 5.1 miles away; the closest transmission line found within 10 miles is a 115 kV line owned by PUBLIC SERVICE CO OF NH, under 0.1 miles away. Another 10 operating power plants totaling 2,293 MW sit within 25 miles; the largest is SEABROOK (1,242 MW, Nuclear). Within 50 miles is one mapped data center, ColoCenter.com - Manchester NH in Manchester, about 35.7 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