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
| Technology | Projects | Requested capacity |
|---|---|---|
| Other | 23 | 2,474 MW |
| Battery | 16 | 1,845 MW |
| Gas | 7 | 359 MW |
| Solar | 36 | 119 MW |
| Wind | 11 | 110 MW |
| Solar+Battery | 8 | 40 MW |
Projects
| Project | Queue ID | Technology | Capacity | Status | Location |
|---|---|---|---|---|---|
| HVDC from NY to WMA - bidirectional | 508 | — | 600.0 MW | withdrawn | Berkshire, Massachusetts |
| AC tie line (import only) | 651 | — | 600.0 MW | withdrawn | Berkshire, Massachusetts |
| Bear Swamp | 8005_GEN2 | Battery | 333.0 MW | operational | Berkshire, Massachusetts |
| Increase to Pumping load | 1191 | Other | 333.0 MW | withdrawn | Berkshire, Massachusetts |
| Bear Swamp Pumping Load Increase | 1194 | Other | 333.0 MW | operational | Berkshire, Massachusetts |
| Bear Swamp Pump Load increase | 1264 | Other | 333.0 MW | operational | Berkshire, Massachusetts |
| Bear Swamp | 8005_GEN1 | Battery | 333.0 MW | operational | Berkshire, Massachusetts |
| Battery Storage | 1515 | Battery | 290.0 MW | active | Berkshire, Massachusetts |
| Battery Storage | 1206 | Battery | 200.0 MW | withdrawn | Berkshire, Massachusetts |
| Battery Storage | 1546 | Battery | 170.0 MW | withdrawn | Berkshire, Massachusetts |
| Altresco Increase (winter) | 356 | Gas | 160.0 MW | operational | Berkshire, Massachusetts |
| Battery Storage | 1518 | Battery | 136.0 MW | active | Berkshire, Massachusetts |
| Battery Storage | 1337 | Battery | 130.0 MW | withdrawn | Berkshire, Massachusetts |
| Battery Storage | 1310 | Battery | 118.8 MW | withdrawn | Berkshire, Massachusetts |
| Battery Storage | 1386 | Battery | 100.0 MW | withdrawn | Berkshire, Massachusetts |
| Bear Swamp Unit 1 and 2 Upgrade | 592 | Other | 66.0 MW | operational | Berkshire, Massachusetts |
| Biomass Project ( Also see queue position #223) | 218 | Other | 62.0 MW | withdrawn | Berkshire, Massachusetts |
| Pittsfield Generating LP | 50002_GEN4 | Gas | 53.4 MW | operational | Berkshire, Massachusetts |
| Biomass Project | 292 | Other | 49.7 MW | withdrawn | Berkshire, Massachusetts |
| Bear Swamp Uprate - First Unit | 227 | Other | 43.0 MW | withdrawn | Berkshire, Massachusetts |
| Pittsfield Generating LP | 50002_GEN3 | Gas | 40.7 MW | operational | Berkshire, Massachusetts |
| Pittsfield Generating LP | 50002_GEN2 | Gas | 40.7 MW | operational | Berkshire, Massachusetts |
| Pittsfield Generating LP | 50002_GEN1 | Gas | 40.7 MW | operational | Berkshire, Massachusetts |
| New England Wind LLC | 57380_1 | Wind | 28.5 MW | operational | Berkshire, Massachusetts |
| Increase to biomass project in queue position 218 | 223 | Other | 20.5 MW | withdrawn | Berkshire, Massachusetts |
| Combined Cycle Increase | 354 | Gas | 20.2 MW | withdrawn | Berkshire, Massachusetts |
| Battery Storage | 1259 | Battery | 20.0 MW | withdrawn | Berkshire, Massachusetts |
| Solar | 686 | Solar | 20.0 MW | withdrawn | Berkshire, Massachusetts |
| Berkshire Wind CNR | 1010 | Wind | 19.6 MW | operational | Berkshire, Massachusetts |
| Deerfield 5 | 1620_GEN1 | Other | 17.5 MW | operational | Berkshire, Massachusetts |
| Berkshire Wind Power Project | 57721_BWP | Wind | 15.0 MW | operational | Berkshire, Massachusetts |
| Berkshire Wind Power Project | 77 | Wind | 15.0 MW | operational | Berkshire, Massachusetts |
| Wind Project | 254 | Wind | 12.5 MW | withdrawn | Berkshire, Massachusetts |
| Fife Brook | 8004_GEN1 | Other | 11.2 MW | operational | Berkshire, Massachusetts |
| Adams substation - NG Western MA Area Cluster Study | 848 | Solar | 11.0 MW | withdrawn | Berkshire, Massachusetts |
| EE Group @ Doreen | 1406 | Solar+Battery | 9.2 MW | withdrawn | Berkshire, Massachusetts |
| Wind | 769 | Wind | 7.5 MW | withdrawn | Berkshire, Massachusetts |
| Group @ Blandford 19J - WMA ASO | 1220 | Solar+Battery | 7.0 MW | withdrawn | Berkshire, Massachusetts |
| East Acres Solar NG, LLC | 61755_EA | Solar | 5.8 MW | operational | Berkshire, Massachusetts |
| New Marlborough | 68651_1 | Solar | 5.0 MW | operational | Berkshire, Massachusetts |
| Adams Grove Solar | 68743_PV1 | Solar | 5.0 MW | operational | Berkshire, Massachusetts |
| Tanglewood Circle Solar 1 LLC | 62583_5823 | Solar | 5.0 MW | operational | Berkshire, Massachusetts |
| Syncarpha Blandford Solar plus battery storage | 1063 | Solar+Battery | 5.0 MW | operational | Berkshire, Massachusetts |
| Solar | 990 | Solar | 4.9 MW | withdrawn | Berkshire, Massachusetts |
| Berkshire Wind Increase | 396 | Wind | 4.6 MW | operational | Berkshire, Massachusetts |
| Solar plus Battery | 1160 | Solar+Battery | 4.5 MW | withdrawn | Berkshire, Massachusetts |
| Solar + Battery Storage | 1128 | Solar+Battery | 4.5 MW | withdrawn | Berkshire, Massachusetts |
| Partridge Solar | 68679_PV1 | Solar | 4.5 MW | operational | Berkshire, Massachusetts |
| Skyline Solar | 68742_PV1 | Solar | 4.5 MW | operational | Berkshire, Massachusetts |
| Individual @ Partridge | 1408 | Solar+Battery | 4.0 MW | withdrawn | Berkshire, Massachusetts |
| Solar plus Battery | 1161 | Solar+Battery | 3.6 MW | withdrawn | Berkshire, Massachusetts |
| Saddleback Solar | 68680_PV1 | Solar | 3.6 MW | operational | Berkshire, Massachusetts |
| Peru (MA) | 68652_12 | Solar | 3.3 MW | operational | Berkshire, Massachusetts |
| Adams Grove Solar | 68743_BA1 | Battery | 3.3 MW | operational | Berkshire, Massachusetts |
| Oak Leaf Solar XVII Community Solar | 67900_DOOLI | Solar | 3.2 MW | operational | Berkshire, Massachusetts |
| Partridge Solar | 68679_BA1 | Battery | 3.0 MW | operational | Berkshire, Massachusetts |
| Williams College - Campus CHP | 58160_GEN2 | Gas | 3.0 MW | operational | Berkshire, Massachusetts |
| Skyline Solar | 68742_BA1 | Battery | 3.0 MW | operational | Berkshire, Massachusetts |
| Saddleback Solar | 68680_BA1 | Battery | 2.5 MW | operational | Berkshire, Massachusetts |
| Bear Swamp Upper Yard substation - NG Western MA Area Cluster Study | 850 | Solar | 2.5 MW | operational | Berkshire, 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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