Account sign-in is based on the original customer information provided to IID at start of service. Click here for more ways to pay your bill.
Please note: IID’s online bill payment center closes for routine maintenance Saturdays at 6 p.m. and reopens at 1 a.m. the following morning.
Forgot your password? Click here to submit a request with customer service to reset your password.
On Demand Energy Management
IID's On Demand Energy Management System allows large commercial customers to analyze and manage their energy and bill data on-line. The system equips users with tools to plan and manage energy costs allowing for better energy management strategies.
Please Note: This system contains load profile information and is separate from the information found on your bill. To pay your bill, please visit IID's online bill payment center.
This service is currently available to all large commercial customers with a minimum monthly usage of 2 megawatts or agricultural growers involved in cooling produce using 250 kilowatts (kW) or greater at least once during each 12-month period.