Sign in and manage your UI account, and view and pay your bill. Don't have an account? Register here to get started.

Start, stop and transfer your electrical services in greater New Haven and Bridgeport area with UI. Our quick and easy process ensures you can manage your services in just a few steps.

You can request the status of an outage by going to the UI homepage, selecting the OUTAGE ALERTS link at the bottom of the page, and logging in (as shown in the Reporting Outage steps).

Explore ways to pay, receive and manage your UI bill. Pay your bill online or learn about other ways to pay using our mobile app, AutoPay, or pay offline.

UI is engaged in the purchase, transmission, distribution and sale of electricity and related services to approximately 338,654 residential, commercial and industrial customers in the greater New Haven …

United Illuminating provides safe, reliable electric service to customers in the greater New Haven and Bridgeport areas of Connecticut.

The United Illuminating Company (“UI”) makes no representation or warranty, either expressed or implied, that the posted materials are accurate, useful, comprehensive, or as to its merchantability, or …

View a list of electric outages, summarized for each of the towns we serve in the greater New Haven and Bridgeport, Connecticut areas of our UI service area.

Sign in and manage your UI account, and view and pay your bill. Don't have an account? Register here to get started.

United Illuminating (UI) is a wholly-owned subsidiary of AVANGRID, Inc. View the most current financial information, including quarterly and annual filings at AVANGRID.com.