If you’re a supplier, contractor or power generator, we want to work together in partnership with you.
Learn about supplier requirements, our supplier diversity program, or register as a supplier.
Learn about Idaho Power’s more than 4,800 miles of high-voltage transmission lines.
Get information about how to connect your generation facilities to Idaho Power’s electrical system.
Check to see if you have any unclaimed property or money Idaho Power is holding on your behalf.
Idaho Power offers a substation allowance for large commercial and industrial customers.
Information about available transmission capacity, Idaho Power transmission business practices and Generation Interconnection is posted on Idaho Power’s Open Access Same-Time Information System (OASIS) site. All requests for transmission access must be made on OASIS. Online registration is required.