Connecticut Siting Council

Due to the personally identifying information contained in written limited appearance statements from the public, any written limited appearance statements that are received by the Council for any matter are available to be viewed at the Council’s office Monday through Friday from 8:30 a.m. to 4:30 p.m. or available to be sent via e-mail upon request. Please allow adequate time for processing.

Long Island Sound Resource and Use Inventory/Long Island Sound Blue Plan Survey

PETITION NO. 1585 - Endurant Energy Scale Microgrid Solutions Operating, LLC SMS CT MG12B, LLC petition for a declaratory ruling, pursuant to Connecticut General Statutes §4-176 and §16-50k, for the proposed construction, maintenance and operation of a 4.9-megawatt AC battery energy storage facility located at 508 North Colony Street, Meriden, Connecticut, and associated electrical interconnection.

 

 

PETITION FILING (recd. 07/14/23)
Petition Narrative
Appendix A - Technical Data Sheets
Appendix B - Contact Log
Appendix C - Zoning Maps
Appendix D - Public Notice Documentation
Appendix E - Transformer Oil SDS
Appendix F - NDDB Report Accel Meriden
Appendix G - Sound Assessment
Appendix H - SHPO Correspondence 
Appendix I - FAA Notice Criteria Tool
Appendix J - Emergency Response Plan

 

PROCEDURAL CORRESPONDENCE
Council Letter to the City of Meriden, 07/17/23
Council State Agency Comment Memorandum, 07/17/23
Council Set Date for Decision Letter, 08/31/23
Council Interrogatories to Petitioner, Set One, 09/26/23
Request for Extension to Respond to Council Interrogatories, Set One, and Council Extension Approval, 10/17/23
Council Interrogatories to Petitioner, Set Two, 11/14/23 


STATE AGENCY COMMENTS
Connecticut Airport Authority Comments, 07/19/23


SCHEDULE
Schedule, 07/17/23
Schedule, 08/31/23
Schedule, 09/26/23
Schedule, 11/14/23


SERVICE LIST
Service List, 07/14/23
Service List, 09/13/24
Service List, 04/21/25


PETITIONER - Endurant Energy
Petitioner Responses to Council Interrogatories, Set One, 10/20/23
Petitioner Responses to Council Interrogatories, Set Two, 11/29/23

 

FINAL DECISION
Council Decision and Staff Report, 12/08/23
Notice of Transfer of Declaratory Ruling and Council Acknowledgement, 09/13/24
Notice of Transfer of Declaratory Ruling and Council Acknowledgement, 04/21/25
Notice of Construction Commencement and Spill Prevention Control Plan, 11/26/25
Compliance with Condition Nos. 4 and 10 and Council Response, 12/01/25
Compliance with Condition Nos. 2, 3, 5, 8 and 10, Request for Changes, and Council Acknowledgement, 12/02/25