Interconnection queue › Rhode Island › Washington County › Solar

Solar Projects in Washington County, Rhode Island

Snapshot of 2026-09-07 · 23 projects

23 solar projects are in the interconnection queue in Washington County, Rhode Island, totaling 204 MW across the 23 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.

See what moved in solar in Washington County, Rhode Island each week

The ISOs publish today's queue and overwrite it, so no archive exists. We keep a weekly copy. Leave your email and we'll send you each week's changes in solar in Washington County, Rhode Island, from new entries to projects that came off the list.

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By ISO

ISO	Projects	Capacity
ISO-NE	23	204 MW

By fuel code, as published

Fuel	Projects	Capacity
SUN	23	204 MW

By status, as published

Status	Projects
(not published)	23

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.

Project	ISO	MW	Status	Queue date	Proposed operation
Wood River Substation - Western RI DER Study #3 ID 1588	ISO-NE	49	not published	8/19/2024	12/31/2026
Wood River - NG WRI DG Area Study #2 >5 MW ID 1042	ISO-NE	34	not published	8/19/2020	6/30/2025
Alton Solar ID 693	ISO-NE	14	not published	11/20/2017	4/30/2020
Wood River - NG WRI DG Area Study #2 <5 MW ID 1054	ISO-NE	10	not published	8/19/2020	6/30/2025
Solar ID 774	ISO-NE	8	not published	8/13/2018	7/15/2021
Wood River Substation - NG Western RI DG Area Study ID 970	ISO-NE	8	not published	3/18/2020	8/15/2021
Chase Hill - NG WRI DG Area Study #2 <5 MW ID 1043	ISO-NE	7	not published	8/19/2020	6/30/2025
Solar ID 694	ISO-NE	7	not published	11/20/2017	9/1/2020
Tower Hill - NG Western RI DG Area Study ID 957	ISO-NE	7	not published	3/18/2020	1/15/2023
Chase Hill Substation - NG Western RI DG Area Study ID 959	ISO-NE	7	not published	3/18/2020	8/15/2021
Wood River - NG Western RI DG Area Study ID 958	ISO-NE	6	not published	3/18/2020	1/24/2022
Chase Hill Substation - NG Western RI DG Area Study ID 960	ISO-NE	6	not published	3/18/2020	8/15/2021

Where each number came from

ISO	We last read	Source last changed	Source
ISO-NE	2026-09-07	2026-09-07 (changed this snapshot)	source file

This week's changes · How this is collected

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.