Pittsfield Generating LP

235 Merrill Road, Pittsfield, MA 1201

Plant Summary Information

Pittsfield Generating LP is ranked #24 out of 629 power plants in Massachusetts in terms of total annual net electricity generation.

Pittsfield Generating LP is comprised of 4 generators and generated 6.8 GWh during the 3-month period between October 2025 to January 2026.

Plant Name	Pittsfield Generating LP
Utility Name	Pittsfield Generating Company, LP
Location	Berkshire County, MA
Initial Operation Date	July 1990
Last Update	Jan 2026
Annual Generation	135.0 GWh
Annual Consumption	1.3 M MMBtu
Ranked #3,074 out of 12,629 Power Plants Nationwide
Ranked #840 out of 2,246 Natural Gas Power Plants Nationwide
Ranked #24 out of 629 Massachusetts Power Plants
Ranked #18 out of 44 Massachusetts Natural Gas Power Plants
Fuel Types	Natural Gas : 98.1% Distillate Fuel Oil : 1.9%
Previous Operator	Pittsfield Generating Company, LP (2013 to 2015) Pittsfield Generating Company, LP (2016 to 2024)

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Monthly Net Generation for Pittsfield Generating LP

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Monthly Plant Fuel Consumption for Pittsfield Generating LP

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Pittsfield Generating LP Details

Summary Information
Plant Name	Pittsfield Generating LP (50002)
Plant Address	235 Merrill Road, Pittsfield, MA 1201
Utility	Pittsfield Generating Company, LP (15114)
Latitude, Longitude	42.4564, -73.2181
Generation Dates on File	Jan 2001 to Jan 2026
Initial Operation Date	July 1990
Annual Generation	135.0 GWh
Fuel Types	Natural Gas : 98.1% Distillate Fuel Oil : 1.9%

Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration Status	No
FERC Small Power Producer Status	No
FERC Exempt Wholesale Generator Status	Yes
FERC Exempt Wholesale Generator Docket Number	95-4-000

Regulatory Information
Regulatory Status	Non-Regulated
NERC Region	NPCC
Balancing Authority	ISO New England Inc. (ISNE)
NAICS Code	Utilities (22)
Sector	IPP CHP (3)
Water Source	Wells
Ash Impoundment	No
Transmission / Distribution Owner	Western Massachusetts Electric Company (20455) MA
Grid Voltage	115.00 kV
Energy Storage	No

Natural Gas Information
Local Distribution Company (LDC)	BERKSHIRE GAS COMPANY THE
Natural Gas Storage	No

* Data obtained from the 2024 EIA 860 Report

Generator GEN1 Details Operating July 1990

Technology	Natural Gas Fired Combined Cycle
Prime Mover	Combined Cycle Combustion Turbine Part
Unit Code	CC1
Ownership	Wholly Owned by Other Entity
Can Bypass Heat Recovery Steam Generator	No
RTO ISO LMP Node Designation	326 UN.ALTRESCO13.8ALTR
RTO ISO Location Designation For Reporting Wholesale Sales Data	UN.ALTRESCO13.8ALTR
Nameplate Capacity	40.7 MW
Nameplate Power Factor	0.95
Summer Capacity	36.7 MW
Winter Capacity	45 MW
Minimum Load	25 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	July 1990
Combined Heat & Power	Yes
Sector Name	IPP CHP (3)
Topping Or Bottoming	T
Energy Source	Natural Gas / Distillate Fuel Oil
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	12H
Multiple Fuels	Yes
Cofire Fuels	Yes
Switch Between Oil And Natural Gas	Yes

Multifuel Details
Cofire Energy Source	NG / DFO
Switch When Operating	Yes
Net Summer Capacity With Natural Gas	36.7 MW
Net Winter Capacity With Natural Gas	45 MW
Net Summer Capacity With Oil	36.7 MW
Net Winter Capacity With Oil	45 MW
Time To Switch From Gas To Oil	1H
Time To Switch From Oil To Gas	1H
Factors That Limit Switching	Yes
Air Permit Limits	Yes

Generator GEN2 Details Operating July 1990

Technology	Natural Gas Fired Combined Cycle
Prime Mover	Combined Cycle Combustion Turbine Part
Unit Code	CC1
Ownership	Wholly Owned by Other Entity
Can Bypass Heat Recovery Steam Generator	No
RTO ISO LMP Node Designation	326 UN.ALTRESCO13.8ALTR
RTO ISO Location Designation For Reporting Wholesale Sales Data	326 UN.ALTRESCO13.8ALTR
Nameplate Capacity	40.7 MW
Nameplate Power Factor	0.95
Summer Capacity	35.2 MW
Winter Capacity	44.1 MW
Minimum Load	25 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	July 1990
Combined Heat & Power	Yes
Sector Name	IPP CHP (3)
Topping Or Bottoming	T
Energy Source	Natural Gas / Distillate Fuel Oil
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	12H
Multiple Fuels	Yes
Cofire Fuels	Yes
Switch Between Oil And Natural Gas	Yes

Multifuel Details
Cofire Energy Source	NG / DFO
Switch When Operating	Yes
Net Summer Capacity With Natural Gas	35.2 MW
Net Winter Capacity With Natural Gas	44.1 MW
Net Summer Capacity With Oil	35.2 MW
Net Winter Capacity With Oil	44.1 MW
Time To Switch From Gas To Oil	1H
Time To Switch From Oil To Gas	1H
Factors That Limit Switching	Yes
Air Permit Limits	Yes

Generator GEN3 Details Operating July 1990

Technology	Natural Gas Fired Combined Cycle
Prime Mover	Combined Cycle Combustion Turbine Part
Unit Code	CC1
Ownership	Wholly Owned by Other Entity
Can Bypass Heat Recovery Steam Generator	No
RTO ISO LMP Node Designation	326 UN.ALTRESCO13.8ALTR
RTO ISO Location Designation For Reporting Wholesale Sales Data	326 UN.ALTRESCO13.8ALTR
Nameplate Capacity	40.7 MW
Nameplate Power Factor	0.95
Summer Capacity	38.2 MW
Winter Capacity	45.2 MW
Minimum Load	25 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	July 1990
Combined Heat & Power	Yes
Sector Name	IPP CHP (3)
Topping Or Bottoming	T
Energy Source	Natural Gas / Distillate Fuel Oil
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	12H
Multiple Fuels	Yes
Cofire Fuels	Yes
Switch Between Oil And Natural Gas	Yes

Multifuel Details
Cofire Energy Source	NG / DFO
Switch When Operating	Yes
Net Summer Capacity With Natural Gas	38.2 MW
Net Winter Capacity With Natural Gas	45.2 MW
Net Summer Capacity With Oil	38.2 MW
Net Winter Capacity With Oil	45.2 MW
Time To Switch From Gas To Oil	1H
Time To Switch From Oil To Gas	1H
Factors That Limit Switching	Yes
Air Permit Limits	Yes

Generator GEN4 Details Operating July 1990

Technology	Natural Gas Fired Combined Cycle
Prime Mover	Combined Cycle Steam Part
Unit Code	CC1
Ownership	Wholly Owned by Other Entity
Duct Burners	No
RTO ISO LMP Node Designation	326 UN.ALTRESCO13.8ALTR
RTO ISO Location Designation For Reporting Wholesale Sales Data	326 UN.ALTRESCO13.8ALTR
Nameplate Capacity	53.4 MW
Nameplate Power Factor	0.95
Summer Capacity	47.6 MW
Winter Capacity	51.5 MW
Minimum Load	6 MW

Uprate/Derate Completed	No
Status	Operating
First Operation Date	July 1990
Combined Heat & Power	Yes
Sector Name	IPP CHP (3)
Topping Or Bottoming	B
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	12H
Multiple Fuels	No
Cofire Fuels	No

Pittsfield Generating LP Plant Owners

Owner Name	Address	Generator	Ownership
Hull Street Energy, LLC	4747 Bethesda Ave, Suite 1220, Bethesda, MD 20814	Generator GEN1	100.00%
Hull Street Energy, LLC	4747 Bethesda Ave, Suite 1220, Bethesda, MD 20814	Generator GEN2	100.00%
Hull Street Energy, LLC	4747 Bethesda Ave, Suite 1220, Bethesda, MD 20814	Generator GEN3	100.00%
Hull Street Energy, LLC	4747 Bethesda Ave, Suite 1220, Bethesda, MD 20814	Generator GEN4	100.00%

Power Plants with Similar Net Generation

Power plants with a similar annual net generation from Natural Gas.

Rank	Plant Name	Plant Location	Annual Generation
#830	Seminole Mill	Jacksonville, FL	138.7 GWh
#831	Central Utility Plant - Texas A&M	College Station, TX	137.4 GWh
#832	Domtar Kingsport Mill	Kingsport, TN	182.8 GWh
#833	Algonquin Windsor Locks	Windsor Locks, CT	144.1 GWh
#834	Saguaro	Red Rock, AZ	135.2 GWh
#835	Almond Power Plant	Modesto, CA	134.8 GWh
#836	C R Wing Cogen Plant	Big Spring, TX	133.7 GWh
#837	CF Industries Yazoo City Complex	Yazoo City, MS	133.3 GWh
#838	Rand Whitney CHP Plant	Montville, CT	132.6 GWh
#839	Cleary Flood Hybrid	Taunton, MA	132.5 GWh
#841	Klamath Expansion Project	Klamath Falls, OR	132.3 GWh
#842	Lockport Energy Associates LP	Lockport, NY	132.0 GWh
#843	Oxnard Paper Mill	Oxnard, CA	131.6 GWh
#844	Wheatland Generating Facility	Wheatland, IN	131.1 GWh
#845	Springdale 1 & 2	Springdale, PA	130.9 GWh
#846	Riverbay	New York, NY	130.1 GWh
#847	Darbytown	Richmond, VA	144.6 GWh
#848	Elk River	Elk River, MN	139.7 GWh
#849	Solway CT	Solway, MN	124.7 GWh
#850	Crossroads Energy Center	Clarksdale, MS	124.0 GWh

Nearby Power Plants

Below are closest 20 power plants surrounding Pittsfield Generating LP.

Plant Name	Plant Location	Annual Generation	Distance
401 South	Dalton, MA	403.0 MWh	1.8 mi
Adams Grove Solar	Adams, MA	6.2 GWh	11.3 mi
Berkshire Wind Power Project	Lanesboro, MA	40.5 GWh	9.5 mi
Downing Parkway Solar	Pittsfield, MA	3.4 GWh	1.1 mi
East Acres Solar NG, LLC	Pittsfield, MA	4.9 GWh	2.5 mi
Harbor Road Solar 1	Cheshire, MA	2.9 GWh	10.2 mi
Hinsdale Solar PV	Hinsdale, MA	3.1 GWh	5.6 mi
Lee Site 31 Solar	Lee, MA	2.0 GWh	11 mi
Nexamp Peak CSG	Hancock, MA	2.3 GWh	8.1 mi
Partridge Solar	Lanesborough, MA	8.0 GWh	2.3 mi
Peru (MA)	Peru, MA	5.2 GWh	8.3 mi
Pittsfield 44 - M&W PV	Pittsfield, MA	1.7 GWh	2.1 mi
Saddleback Solar	Lanesborough, MA	3.5 GWh	5.5 mi
Savoy Solar PV	Savoy, MA	3.2 GWh	11.2 mi
Silver Lake Solar Photovoltaic Facility	Pittsfield, MA	805.0 MWh	1.2 mi
Skyline Solar	Lanesborough, MA	7.2 GWh	3.2 mi
Syncarpha Hancock I CSG	Hancock, MA	3.1 GWh	6.2 mi
Syncarpha Hancock II CSG	Hancock, MA	3.2 GWh	6.9 mi
Syncarpha Hancock III CSG	Pittsfield, MA	1.6 GWh	6.2 mi
Truck Stop	West Stockridge, MA	2.8 GWh	12.1 mi