Interconnection queueMassachusettsWorcester County › Solar

Solar Projects in Worcester County, Massachusetts

Snapshot of 2026-08-06 · 34 projects

34 solar projects are in the interconnection queue in Worcester County, Massachusetts, totalling 400 MW across the 34 that publish a capacity.

Grouped from the ISOs' own fuel codes — see the mapping. Codes we could not match to a published definition are left unclassified rather than assigned here.

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By ISO

ISOProjectsCapacity
ISO-NE34400 MW

By fuel code, as published

FuelProjectsCapacity
SUN34400 MW

By status, as published

StatusProjects
(not published)34

Largest projects with published capacity

The 12 highest-capacity rows in this page's exact scope, ordered by the capacity the ISO published. Projects without a published capacity are not ranked here and remain included in the totals above.

ProjectISOMWStatusQueue dateProposed operation
Powder Mill substation - NG Western MA Area Cluster Study
ID 857
ISO-NE71not published3/21/20198/1/2020
Whitmanville substation - NG Western MA Area Cluster Study
ID 866
ISO-NE27not published3/21/20198/1/2020
Crystal Lake Substation - NG Western MA Area Cluster Study
ID 811
ISO-NE25not published12/14/201812/31/2020
Snow Street substation - NG Western MA Area Cluster Study
ID 861
ISO-NE25not published3/21/20194/5/2023
Brookfield substation - NG Western MA Area Cluster Study
ID 851
ISO-NE24not published3/21/20198/1/2020
New Salem substation - NG Western MA Area Cluster Study
ID 856
ISO-NE21not published3/21/20198/1/2020
Stafford Street substation - NG Western MA Area Cluster Study
ID 862
ISO-NE20not published3/21/201910/1/2022
W. Charlton substation - NG Western MA Area Cluster Study
ID 864
ISO-NE17not published3/21/201910/10/2022
Millbury substation - NG Western MA Area Cluster Study
ID 855
ISO-NE14not published3/21/201911/1/2023
Lashaway Substation - NG Western MA Area Cluster Study
ID 815
ISO-NE14not published12/14/20184/15/2022
Meadow Street 552 Substation - NG Western MA Area Cluster Study
ID 818
ISO-NE13not published12/14/201811/8/2022
Barre substation - NG Western MA Area Cluster Study
ID 808
ISO-NE12not published12/14/201812/30/2022

Where each number came from

ISOWe last readSource last changedSource
ISO-NE2026-08-062026-08-06 (changed this snapshot)source file

Compiled from each ISO's own published interconnection queue report. Queue position is not a permit, a contract, or a guarantee that a project will be built; most projects in every queue are eventually withdrawn. Figures are reproduced as published, are provided for informational purposes only, and carry no warranty of accuracy or completeness. Always verify against the ISO's own report before relying on any figure.

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