Berkshire County, Massachusetts — Interconnection Projects

The interXdata warehouse tracks 101 interconnection projects in Berkshire, Massachusetts, representing 4,946 MW of requested capacity.

101Total projects
2Active
70Operational
29Withdrawn
4,946 MWRequested capacity

Technology mix

TechnologyProjectsRequested capacity
Other232,474 MW
Battery161,845 MW
Gas7359 MW
Solar36119 MW
Wind11110 MW
Solar+Battery840 MW

Projects

ProjectQueue IDTechnologyCapacityStatusLocation
HVDC from NY to WMA - bidirectional508600.0 MWwithdrawnBerkshire, Massachusetts
AC tie line (import only)651600.0 MWwithdrawnBerkshire, Massachusetts
Bear Swamp8005_GEN2Battery333.0 MWoperationalBerkshire, Massachusetts
Increase to Pumping load1191Other333.0 MWwithdrawnBerkshire, Massachusetts
Bear Swamp Pumping Load Increase1194Other333.0 MWoperationalBerkshire, Massachusetts
Bear Swamp Pump Load increase1264Other333.0 MWoperationalBerkshire, Massachusetts
Bear Swamp8005_GEN1Battery333.0 MWoperationalBerkshire, Massachusetts
Battery Storage1515Battery290.0 MWactiveBerkshire, Massachusetts
Battery Storage1206Battery200.0 MWwithdrawnBerkshire, Massachusetts
Battery Storage1546Battery170.0 MWwithdrawnBerkshire, Massachusetts
Altresco Increase (winter)356Gas160.0 MWoperationalBerkshire, Massachusetts
Battery Storage1518Battery136.0 MWactiveBerkshire, Massachusetts
Battery Storage1337Battery130.0 MWwithdrawnBerkshire, Massachusetts
Battery Storage1310Battery118.8 MWwithdrawnBerkshire, Massachusetts
Battery Storage1386Battery100.0 MWwithdrawnBerkshire, Massachusetts
Bear Swamp Unit 1 and 2 Upgrade592Other66.0 MWoperationalBerkshire, Massachusetts
Biomass Project ( Also see queue position #223)218Other62.0 MWwithdrawnBerkshire, Massachusetts
Pittsfield Generating LP50002_GEN4Gas53.4 MWoperationalBerkshire, Massachusetts
Biomass Project292Other49.7 MWwithdrawnBerkshire, Massachusetts
Bear Swamp Uprate - First Unit227Other43.0 MWwithdrawnBerkshire, Massachusetts
Pittsfield Generating LP50002_GEN3Gas40.7 MWoperationalBerkshire, Massachusetts
Pittsfield Generating LP50002_GEN2Gas40.7 MWoperationalBerkshire, Massachusetts
Pittsfield Generating LP50002_GEN1Gas40.7 MWoperationalBerkshire, Massachusetts
New England Wind LLC57380_1Wind28.5 MWoperationalBerkshire, Massachusetts
Increase to biomass project in queue position 218223Other20.5 MWwithdrawnBerkshire, Massachusetts
Combined Cycle Increase354Gas20.2 MWwithdrawnBerkshire, Massachusetts
Battery Storage1259Battery20.0 MWwithdrawnBerkshire, Massachusetts
Solar686Solar20.0 MWwithdrawnBerkshire, Massachusetts
Berkshire Wind CNR1010Wind19.6 MWoperationalBerkshire, Massachusetts
Deerfield 51620_GEN1Other17.5 MWoperationalBerkshire, Massachusetts
Berkshire Wind Power Project57721_BWPWind15.0 MWoperationalBerkshire, Massachusetts
Berkshire Wind Power Project77Wind15.0 MWoperationalBerkshire, Massachusetts
Wind Project254Wind12.5 MWwithdrawnBerkshire, Massachusetts
Fife Brook8004_GEN1Other11.2 MWoperationalBerkshire, Massachusetts
Adams substation - NG Western MA Area Cluster Study848Solar11.0 MWwithdrawnBerkshire, Massachusetts
EE Group @ Doreen1406Solar+Battery9.2 MWwithdrawnBerkshire, Massachusetts
Wind769Wind7.5 MWwithdrawnBerkshire, Massachusetts
Group @ Blandford 19J - WMA ASO1220Solar+Battery7.0 MWwithdrawnBerkshire, Massachusetts
East Acres Solar NG, LLC61755_EASolar5.8 MWoperationalBerkshire, Massachusetts
New Marlborough68651_1Solar5.0 MWoperationalBerkshire, Massachusetts
Adams Grove Solar68743_PV1Solar5.0 MWoperationalBerkshire, Massachusetts
Tanglewood Circle Solar 1 LLC62583_5823Solar5.0 MWoperationalBerkshire, Massachusetts
Syncarpha Blandford Solar plus battery storage1063Solar+Battery5.0 MWoperationalBerkshire, Massachusetts
Solar990Solar4.9 MWwithdrawnBerkshire, Massachusetts
Berkshire Wind Increase396Wind4.6 MWoperationalBerkshire, Massachusetts
Solar plus Battery1160Solar+Battery4.5 MWwithdrawnBerkshire, Massachusetts
Solar + Battery Storage1128Solar+Battery4.5 MWwithdrawnBerkshire, Massachusetts
Partridge Solar68679_PV1Solar4.5 MWoperationalBerkshire, Massachusetts
Skyline Solar68742_PV1Solar4.5 MWoperationalBerkshire, Massachusetts
Individual @ Partridge1408Solar+Battery4.0 MWwithdrawnBerkshire, Massachusetts
Solar plus Battery1161Solar+Battery3.6 MWwithdrawnBerkshire, Massachusetts
Saddleback Solar68680_PV1Solar3.6 MWoperationalBerkshire, Massachusetts
Peru (MA)68652_12Solar3.3 MWoperationalBerkshire, Massachusetts
Adams Grove Solar68743_BA1Battery3.3 MWoperationalBerkshire, Massachusetts
Oak Leaf Solar XVII Community Solar67900_DOOLISolar3.2 MWoperationalBerkshire, Massachusetts
Partridge Solar68679_BA1Battery3.0 MWoperationalBerkshire, Massachusetts
Williams College - Campus CHP58160_GEN2Gas3.0 MWoperationalBerkshire, Massachusetts
Skyline Solar68742_BA1Battery3.0 MWoperationalBerkshire, Massachusetts
Saddleback Solar68680_BA1Battery2.5 MWoperationalBerkshire, Massachusetts
Bear Swamp Upper Yard substation - NG Western MA Area Cluster Study850Solar2.5 MWoperationalBerkshire, Massachusetts

Top developers

Developer attribution is not yet resolved for this set.

Explore related data

Source last checked2026-07-31
Data last materially changed2026-08-27
Page data generated2026-08-27

Provenance: U.S. EIA — Form EIA-860M generator inventory (operating + planned); isone-irtt. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.

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