Merrimack

97 River Rd., Bow, NH 3301

Plant Summary Information

Merrimack is ranked #14 out of 55 power plants in New Hampshire in terms of total annual net electricity generation.

Merrimack is comprised of 4 generators and generated 59.6 GWh during the 3-month period between December 2023 to March 2024.

Plant NameMerrimack
Utility NameGranite Shore Power
LocationMerrimack County, NH
Initial Operation DateDecember 1960
Last Update Mar 2024
Annual Generation 96.6 GWh
Annual Consumption 1.1 M MMBtu
Ranked #3,170 out of 11,249 Power Plants Nationwide
Ranked #89 out of 130 Bituminous Coal Power Plants Nationwide
Ranked #14 out of 55 New Hampshire Power Plants
Ranked #1 out of 1 New Hampshire Bituminous Coal Power Plants
Fuel Types Bituminous Coal : 98.8% Jet Fuel : 0.9%
Previous Operator Public Service Co of NH (2013 to 2017)
Granite Shore Power (2018 to 2022)

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Monthly Net Generation for Merrimack

Merrimack Details

Summary Information
Plant NameMerrimack (2364)
Plant Address97 River Rd. Bow, NH 3301
UtilityGranite Shore Power (62032)
Latitude, Longitude43.1411, -71.4692
Generation Dates on FileJan 2001 to Mar 2024
Initial Operation DateDecember 1960
Annual Generation 96.6 GWh
Fuel Types Bituminous Coal : 98.8% Jet Fuel : 0.9%
 
Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration StatusNo
FERC Small Power Producer StatusNo
FERC Exempt Wholesale Generator StatusNo
Regulatory Information
Regulatory StatusNon-Regulated
NERC RegionNPCC
Balancing AuthorityISO New England Inc. (ISNE)
NAICS CodeUtilities (22)
Sector IPP Non-CHP (2)
Water SourceMerrimack River
Ash Impoundment No
Transmission / Distribution OwnerPublic Service Co of NH (15472) NH
Grid Voltage 115.00 kV
Energy StorageNo

Generator 1 Details Operating December 1960

TechnologyConventional Steam Coal
Prime MoverSteam Turbine
OwnershipSingle Owner
RTO ISO LMP Node Designation4002 Z_NewHampshire
Nameplate Capacity113.6 MW
Nameplate Power Factor0.85
Summer Capacity108 MW
Winter Capacity108 MW
Minimum Load80 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateDecember 1960
Combined Heat & Power No
Sector NameIPP Non-CHP (2)
Energy SourceBituminous Coal
Startup SourceDistillate Fuel Oil
Solid Fuel Gasification No
Time From Cold Shutdown To Full LoadOVER
Other Combustion TechnologyYes
Subcritical TechnologyYes
Multiple FuelsNo

Generator 2 Details Operating May 1968

TechnologyConventional Steam Coal
Prime MoverSteam Turbine
OwnershipSingle Owner
Nameplate Capacity345.6 MW
Nameplate Power Factor0.9
Summer Capacity330.5 MW
Winter Capacity330 MW
Minimum Load120 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateMay 1968
Combined Heat & Power No
Sector NameIPP Non-CHP (2)
Energy SourceBituminous Coal
Startup SourceDistillate Fuel Oil
Solid Fuel Gasification No
Time From Cold Shutdown To Full LoadOVER
Other Combustion TechnologyYes
Subcritical TechnologyYes
Multiple FuelsNo

Generator GT1 Details Operating August 1968

TechnologyPetroleum Liquids
Prime MoverCombustion Turbine
OwnershipSingle Owner
Nameplate Capacity18.6 MW
Nameplate Power Factor0.85
Summer Capacity16.8 MW
Winter Capacity21.7 MW
Minimum Load4 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateAugust 1968
Combined Heat & Power No
Sector NameIPP Non-CHP (2)
Energy SourceJet Fuel
Time From Cold Shutdown To Full Load10M
Other Combustion TechnologyNo
Multiple FuelsNo

Generator GT2 Details Operating August 1969

TechnologyPetroleum Liquids
Prime MoverCombustion Turbine
OwnershipSingle Owner
Nameplate Capacity18.6 MW
Nameplate Power Factor0.85
Summer Capacity16.8 MW
Winter Capacity21.3 MW
Minimum Load4 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateAugust 1969
Combined Heat & Power No
Sector NameIPP Non-CHP (2)
Energy SourceJet Fuel
Time From Cold Shutdown To Full Load10M
Multiple FuelsNo

Merrimack Plant Owners

Owner NameAddressGeneratorOwnership
We couldn't locate any owners for this plant

Power Plants with Similar Net Generation

Power plants with a similar annual net generation from Bituminous Coal.

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#79Brunner IslandYork Haven, PA3.0 TWh
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#82KapstoneCharleston, SC407.5 GWh
#83RockportRockport, IN3.9 TWh
#84G G AllenBelmont, NC154.8 GWh
#85Northside Generating StationJacksonville, FL3.2 TWh
#86Canton North CarolinaCanton, NC309.4 GWh
#87Archer Daniels Midland Cedar RapidsCedar Rapids, IA1.0 TWh
#88Pixelle Specialty Solutions LLC - Spring Grove FacilitySpring Grove, PA444.7 GWh
#90Georgia-Pacific Cedar SpringsCedar Springs, GA542.9 GWh
#91DoverDover, OH86.0 GWh
#92Covington FacilityCovington, VA732.3 GWh
#93Trenton ChannelTrenton, MI644.7 GWh
#94Whitewater ValleyRICHMOND, IN51.3 GWh
#95Savannah River MillRincon, GA192.7 GWh
#96Mosinee MillMosinee, WI128.3 GWh
#97Rumford CogenerationRumford, ME455.8 GWh
#98AshdownAshdown, AR549.8 GWh
#99KapStone Kraft Paper CorpRoanoke Rapids, NC197.8 GWh

Nearby Power Plants

Below are closest 20 power plants surrounding Merrimack.

Plant NamePlant LocationAnnual GenerationDistance
AmoskeagManchester, NH85.2 GWh9.6 mi
China Mill HydroAllenstown, NH3.7 GWh1 mi
Clement Dam Hydro LLCTilton, NH9.0 GWh21.6 mi
Eastman FallsFranklin, NH26.8 GWh23.2 mi
EHC West HopkintonWest Hopkinton, NH3.9 GWh14.5 mi
Garvins FallsBow, NH38.8 GWh2.6 mi
Granite RidgeLondonderry, NH3.8 TWh16.5 mi
Gregg FallsGoffstown, NH10.5 GWh9.9 mi
Hillsborough HosieryHillsboro, NH2.6 GWh21.5 mi
HooksettHooksett, NH5.8 GWh2.7 mi
JackmanHillsborough, NH10.3 GWh24.3 mi
Lochmere Hydroelectric PlantTilton, NH3.9 GWh23.2 mi
Merrimack Solar Farm, LLCMerrimack, NH4.0 GWh22.8 mi
Pembroke HydroSuncook, NH9.4 GWh1.1 mi
Penacook Lower FallsBoscawen, NH20.9 GWh11.8 mi
Penacook Upper Falls HydroPenacook, NH13.2 GWh11.8 mi
Rolfe Canal HydroPenacook, NH21.4 GWh11.5 mi
Stevens Mills DamFranklin, NH6.0 GWh22.8 mi
Turnkey Landfill Gas RecoveryRochester, NH46.9 GWh26.3 mi
Wheelabrator Concord FacilityConcord, NH101.0 GWh11.4 mi