Contact Distributed Generation

Connecting with Distributed Generation Resources

If you need to contact us regarding interconnection inquires, questions or concerns, please call us at the numbers listed below.

General Customer Service Inquiries 
Mon.-Fri., 7:00 a.m. to 7:00 p.m.
Sat., 7:00 a.m. to 4:00 p.m.

800 7 CALL UI (800.722.5584)
Fax: 203.499.5973

Customer Inquires

Mail Application to:
The United Illuminating Company
Distributed Generation--MS: AD-2C
180 Marsh Hill Road
Orange, CT 06477

Contractor Service Request
To establish an electric service for generator connections, contact:
UI’s Customer Care