Connecting with Distributed Generation Resources
If you need to contact us regarding interconnection inquires, questions or concerns, please email or call us at the numbers listed below.
General Customer Service Inquiries
Mon.-Fri., 7:00 a.m. to 7:00 p.m.
800 7 CALL UI (800.722.5584)
Customer Inquiries - Interconnection
Please refer to the online interconnection portal for updated project milestone statuses. If you have further questions, please send them to email@example.com.
Customer Inquiries - Residential Renewable Energy Solutions
Customer Inquiries - Non-Residential Renewable Energy Solutions
United Illuminating Company
Distributed Energy Resources Dept. Mail Stop: OP-3C
180 Marsh Hill Rd
Orange, CT 06477
Contractor Service Request
To establish an electric service for generator connections, contact UI’s Customer Care or submit the online work order request form.