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.

Please be advised that the Connecticut Siting Council will not be accepting any hard copy filings for any matter after 12 PM on Wednesday, December 24, 2025. Regular file processing will resume at 8:30 AM on Friday, December 26, 2025. Thank you for your consideration.

Electric Substation Information

The Council has exclusive jurisdiction to approve electric substation facilities. (For details see C.G.S. § 16-50i (a) (4))

Substations in Connecticut are owned and operated by two publicly-traded transmission and distribution companies, United Illuminating and Connecticut Light & Power Company, as well as the municipal utilities which are associated with the Municipal Electric Energy Cooperative.

To assist the public in its understanding the purpose and operational nature of electric substation facilities, the Council has prepared this page of hyperlinks to various sources of information. Please note that this page is designed only to provide helpful links, and the Council assumes no responsibility for the contents or accuracy of the information found therein.

Wikipedia:

http://en.wikipedia.org/wiki/Electrical_substation

How Stuff Works:

http://science.howstuffworks.com/power4.htm