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NIPSCO Renewable Energy and Customer Owned Generation

Renewable Energy

Large or Independent Power Projects with Generation, Greater than 2MW

For large or independent power producer customers with generation greater than 2MWs, a Level 3 Interconnection Review, please download and review the Interconnect Information. View the applicable tariff here. This information includes technical standards and tariff details.

Once you determine that electric interconnection is an option you wish to pursue:

• Download and complete the Application for Electric Interconnection in its entirety.
• Return the completed form electronically to electricinterconnect@nisource.com or by mail to NIPSCO - Electric Interconnect, 801 East 86th Avenue, Merrillville, IN 46410
• Download the NIPSCO Level 2 and 3 Interconnection Guide

Your application request will be entered into our system and we will verify your current credit with NIPSCO.

• If your account is more than thirty (30) days in arrears or there are legal orders outstanding pertaining to NIPSCO, you will be notified by letter of ineligibility.
• If your account is no more than thirty (30) days in arrears and does not have any legal orders outstanding pertaining to NIPSCO, an engineering study will be performed to determine your level of interconnection. Once your engineering study is completed, you will be notified by a NIPSCO representative to discuss your interconnect requirements.

If you have any additional questions, please feel free to call NIPSCO's Interconnect Specialist, Rich Sichtermann at (219) 647-4441.

It is STRONGLY RECOMMENDED that customers NOT purchase any generation equipment until they have been determined technically eligible for net metering.