Interconnection queue › Connecticut › New Haven County › Gas

Gas Projects in New Haven County, Connecticut

Snapshot of 2026-09-07 · 19 projects

19 gas projects are in the interconnection queue in New Haven County, Connecticut, totaling 430 MW across the 13 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 gas in New Haven County, Connecticut each week

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By ISO

ISO	Projects	Capacity
ISO-NE	19	430 MW (from 13 of 19 projects)

By fuel code, as published

Fuel	Projects	Capacity
NG	19	430 MW (from 13 of 19 projects)

By status, as published

Status	Projects
(not published)	19

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
Wallingford Energy Center ID 440	ISO-NE	100	not published	2/24/2014	5/9/2018
Waterbury Generating Facility ID 199	ISO-NE	96	not published	2/21/2007	6/26/2009
Beacon Falls Energy Park ID 497	ISO-NE	63	not published	2/13/2015	4/1/2022
Ansonia Generation ID 193	ISO-NE	60	not published	1/5/2007	9/9/2013
Yale University - Sterling Power Plant ID 289#ccf177be	ISO-NE	18	not published	1/8/2009	5/26/2010
Milford Upgrades - Phase I ID 533	ISO-NE	17	not published	2/27/2015	6/5/2017
Milford Upgrades - Phase II ID 533#b350f57d	ISO-NE	17	not published	2/27/2015	5/22/2017
Fuel Cell ID 167	ISO-NE	16	not published	8/10/2006	12/31/2009
Fuel Cell ID 1055	ISO-NE	14	not published	8/26/2020	3/21/2024
Gas Turbine Increase ID 387	ISO-NE	14	not published	1/13/2012	2/28/2013
Fuel Cell ID 289	ISO-NE	9	not published	1/8/2009	6/15/2012
Waterbury Generation Increase ID 331	ISO-NE	8	not published	5/13/2010	10/12/2010

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is not a permit, a contract, or a guarantee that a project will be built; most projects in every queue are eventually withdrawn.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.