Middlesex County, Massachusetts — Interconnection Projects
The interXdata warehouse tracks 141 interconnection projects in Middlesex, Massachusetts, representing 13,263 MW of requested capacity.
141Total projects
5Active
90Operational
46Withdrawn
13,263 MWRequested capacity
Technology mix
| Technology | Projects | Requested capacity |
|---|---|---|
| Other | 33 | 6,670 MW |
| Gas | 26 | 3,470 MW |
| Battery | 29 | 2,966 MW |
| Solar | 45 | 105 MW |
| Solar+Battery | 8 | 52 MW |
Projects
| Project | Queue ID | Technology | Capacity | Status | Location |
|---|---|---|---|---|---|
| CNR Increase | 474 | Gas | 1,600.0 MW | withdrawn | Middlesex, Massachusetts |
| 1200 MW HVDC Line (controllable) Into Mystic | 873 | — | 1,200.0 MW | withdrawn | Middlesex, Massachusetts |
| AC to HVDC Tie | 512 | — | 1,200.0 MW | withdrawn | Middlesex, Massachusetts |
| 1200 MW controllable ETU - unidirectional | 1411 | — | 1,200.0 MW | withdrawn | Middlesex, Massachusetts |
| HVDC Line | 509 | — | 1,100.0 MW | withdrawn | Middlesex, Massachusetts |
| HVDC from S. Maine to Mystic - bidirectional flow | 517 | — | 1,000.0 MW | withdrawn | Middlesex, Massachusetts |
| HVDC Tie NB to Mystic | 585 | — | 900.0 MW | withdrawn | Middlesex, Massachusetts |
| Battery Storage | 1143 | Battery | 508.2 MW | active | Middlesex, Massachusetts |
| Battery Storage | 1057 | Battery | 500.0 MW | withdrawn | Middlesex, Massachusetts |
| Battery Storage | 1567 | Battery | 500.0 MW | active | Middlesex, Massachusetts |
| Billerica Power | 157 | Gas | 311.0 MW | withdrawn | Middlesex, Massachusetts |
| Kendall Revised Reconfiguration Project | 570 | Gas | 250.0 MW | operational | Middlesex, Massachusetts |
| Gas Turbine | 408 | Gas | 207.7 MW | withdrawn | Middlesex, Massachusetts |
| Battery Storage | 1082 | Battery | 204.0 MW | withdrawn | Middlesex, Massachusetts |
| Norman Street Battery Storage | 1110 | Battery | 204.0 MW | active | Middlesex, Massachusetts |
| Battery Storage | 1083 | Battery | 200.0 MW | withdrawn | Middlesex, Massachusetts |
| Gas Turbine | 141 | Gas | 200.0 MW | withdrawn | Middlesex, Massachusetts |
| Kendall Square Station | 1595_GEN4 | Gas | 186.2 MW | operational | Middlesex, Massachusetts |
| Gas Turbine | 155 | Gas | 160.0 MW | withdrawn | Middlesex, Massachusetts |
| Battery Storage | 1506 | Battery | 152.7 MW | withdrawn | Middlesex, Massachusetts |
| Storage | 761 | Battery | 150.0 MW | withdrawn | Middlesex, Massachusetts |
| Storage | 984 | Battery | 150.0 MW | withdrawn | Middlesex, Massachusetts |
| Gas Turbine Capacity Increase( #157) | 184 | Gas | 140.0 MW | withdrawn | Middlesex, Massachusetts |
| Battery Storage | 1553 | Battery | 125.0 MW | active | Middlesex, Massachusetts |
| Battery Storage | 1541 | Battery | 101.0 MW | withdrawn | Middlesex, Massachusetts |
| Energy Storage | 689 | Battery | 100.0 MW | withdrawn | Middlesex, Massachusetts |
| Lowell Power Generators | 139 | Gas | 99.0 MW | withdrawn | Middlesex, Massachusetts |
| L'Energia | 219 | Gas | 74.0 MW | operational | Middlesex, Massachusetts |
| Cogen DG | 622 | Gas | 43.0 MW | operational | Middlesex, Massachusetts |
| Gas Turbine Capacity Increase (see #155) | 170 | Gas | 40.0 MW | withdrawn | Middlesex, Massachusetts |
| Kendall Square Station | 1595_3 | Gas | 27.2 MW | operational | Middlesex, Massachusetts |
| Mass Inst Tech Cntrl Utilities/Cogen Plt | 54907_GT300 | Gas | 21.7 MW | operational | Middlesex, Massachusetts |
| Mass Inst Tech Cntrl Utilities/Cogen Plt | 54907_GT200 | Gas | 21.7 MW | operational | Middlesex, Massachusetts |
| Kendall Square Station | 1595_JET1 | Other | 21.3 MW | operational | Middlesex, Massachusetts |
| Mirant Kendall Jet 2 | 163 | Gas | 18.0 MW | withdrawn | Middlesex, Massachusetts |
| Kendall Combined Cycle increase | 883 | Gas | 16.4 MW | withdrawn | Middlesex, Massachusetts |
| Kendall CNR Restoration | 882 | Gas | 13.6 MW | operational | Middlesex, Massachusetts |
| GRID RNS | 1293 | — | 12.0 MW | active | Middlesex, Massachusetts |
| Combustion Turbine | 537 | Gas | 12.0 MW | withdrawn | Middlesex, Massachusetts |
| RMLD DER Group Study | 1580 | Battery | 10.0 MW | withdrawn | Middlesex, Massachusetts |
| Group @ Maynard 416 - EMA ASO | 1215 | Solar+Battery | 8.5 MW | withdrawn | Middlesex, Massachusetts |
| Boott Hydropower | 10556_GEN3 | Other | 7.9 MW | operational | Middlesex, Massachusetts |
| Combined Reciprocating, Solar and Battery modification | 780 | Solar+Battery | 7.8 MW | withdrawn | Middlesex, Massachusetts |
| Combined Reciprocating, Solar and Battery | 772 | Solar+Battery | 7.8 MW | operational | Middlesex, Massachusetts |
| Kendall #3 Back Pressure Steam Turbine | 331 | Gas | 7.5 MW | operational | Middlesex, Massachusetts |
| Boott Hydropower | 10556_GEN1 | Other | 7.5 MW | operational | Middlesex, Massachusetts |
| Boott Hydropower | 10556_GEN2 | Other | 7.5 MW | operational | Middlesex, Massachusetts |
| Eversource Group @ Crystal Spring 646 | 997 | Solar+Battery | 7.5 MW | withdrawn | Middlesex, Massachusetts |
| Group @ West Pond 737 - EMA ASO | 1289 | Solar+Battery | 7.0 MW | withdrawn | Middlesex, Massachusetts |
| Regional Network Service | 1195 | — | 6.3 MW | operational | Middlesex, Massachusetts |
| Cherry Street | 9038_12 | Gas | 5.6 MW | operational | Middlesex, Massachusetts |
| Solar + battery | 994 | Solar+Battery | 5.5 MW | withdrawn | Middlesex, Massachusetts |
| Minuteman Energy Storage | 62644_MMES | Battery | 5.0 MW | operational | Middlesex, Massachusetts |
| Kearsarge Riverpark I LLC | 68475_RIV1 | Battery | 5.0 MW | operational | Middlesex, Massachusetts |
| Blodgett Solar CSG | 64627_BLO | Battery | 5.0 MW | operational | Middlesex, Massachusetts |
| Kearsarge Riverpark II LLC | 68476_RIV2 | Battery | 5.0 MW | operational | Middlesex, Massachusetts |
| Wakefield MA BESS 1 | 68875_90914 | Battery | 5.0 MW | operational | Middlesex, Massachusetts |
| Hudson | 64110_CPMA6 | Solar | 5.0 MW | operational | Middlesex, Massachusetts |
| NG NEMA Group DER Study | 1476 | Battery | 5.0 MW | withdrawn | Middlesex, Massachusetts |
| Shaffer | 59396_SHF01 | Solar | 5.0 MW | operational | Middlesex, 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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