World Power Plants

Ranking as the 1540th largest power generation facility in the United States, Schiller Power Plant holds a unique position in the country's energy landscape. With a generation capacity of 171.2 MW, it is a notable contributor to the local energy mix, primarily fueled by coal, along with waste and gas. This facility, commissioned in 1956 and operated by Granite Shore Power, reflects the ongoing reliance on coal in certain regions, even as the national trend shifts towards natural gas and renewables. Located in New Hampshire, Schiller's significance extends beyond its capacity; it serves as a vital component of the regional electricity grid, especially when considering the proximity of several larger facilities in the area. Within a 50 km radius, the Seabrook Station Nuclear Power Plant and its counterpart, Seabrook, both offer substantial nuclear capacities of 1242 MW, dwarfing Schiller's output. Additionally, Essential Power Newington LLC and Newington contribute 605.5 MW and 414 MW of gas power, respectively, creating a varied energy cluster that contrasts with Schiller's coal dependency. In the context of the national grid, Schiller's capacity accounts for only 0.01% of the total U.S. power generation capacity of 1,386,385 MW, which underscores the plant's relatively small footprint in the larger scheme. The U.S. energy profile is dominated by natural gas, which has overtaken coal as the leading fuel source for power generation. Schiller's operations highlight a transitional period in the nation's energy landscape, where older coal facilities are being reassessed for their environmental impact and economic viability. This plant's longevity, having been operational for over six decades, speaks to the historical reliance on coal, yet it also presents challenges as the shift toward cleaner energy sources accelerates. Granite Shore Power's stewardship of Schiller will be critical in determining how this facility adapts to future energy demands and environmental standards, particularly as the country continues to explore sustainable energy alternatives.

Capacity
171.2 MW
Commissioning Year
1956

70 years old

Owner
Granite Shore Power
Location
43.0978°, -70.7842°

United States of America, North America

Context & rankings
  • 1,591. largest of 10,098 plants in United States of America
  • #7,954 worldwide by installed capacity
  • #2,186 of 2,793 Coal plants worldwide
  • 0.01% of the installed capacity of United States of America
Age & fleet comparison

70 years in operation

Coal fleet average: 29.2 years

Operator portfolio

Granite Shore Power operates 5 plants totalling 1,118 MW

Regional density

139 plants within 100 km, 11,965 MW combined

Nearest plant: Newington (0.6 km)

Location

Coordinates:: 43.097800, -70.784200
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Carbon Footprint820 g CO₂/kWh
Annual CO₂
676.4 Kt
825 GWh/year × 820 g/kWh
Cumulative CO₂
47.35 Mt
Over 70 years of operation
Past Retirement
1996
30 years past expected retirement
Annual emissions equivalent to
147.0K
cars per year
90.2K
homes per year
30.7M
trees to offset

Estimates based on Coal emission factor (820 g CO₂/kWh) and capacity factor (55%). Actual emissions may vary based on operating conditions, efficiency, and fuel quality.

Technical Details

Primary Fuel Type
Coal
Energy Source
Non-Renewable
Country
United States of America
Continent
North America
Data Source
Global Power Plant Database

United States of AmericaEnergy Profile

10,098
Total Plants
1420.7 GW
Total Capacity
GasCoalNuclearWind
Top Fuels

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