Interconnection

Your responsibilities

You and your installer are responsible for coordination of design, installation, operation and maintenance of any generation system you install. You will also need to adhere to the requirements of our tariffs, rules and any applicable laws and regulations.

These requirements are designed to:

• Protect distribution system facilities
• Avoid electrical interference problems
• Ensure safety
• Maintain overall system reliability

If you connect to our distribution system with a generation facility you must comply with Wisconsin Administrative Code Rules, Chapter PSC 119 (PSC 119).

Generation 20 kW or less

• Form 6031 - Standard Distributed Generation Application Form (Generation up to 15 MW)
• Form 6029 – Distributed Generation Interconnection Agreement (Generation 20 kW or less)
• Form - Solar Photovoltaic Supplement Standard Distributed Generation Application

Generation of Greater than 20kW to 15 MW

• Form 6031 - Standard Distributed Generation Application Form (Generation up to 15 MW)
• Form 6030 – Distributed Generation Interconnection Agreement (Generation of greater than 20 kW to 15 MW)
• Form - Solar Photovoltaic Supplement Standard Distributed Generation Application

Energy Storage Supplement (Include form if battery storage is part of the system, or must be submitted if installed in the future, and will be invoiced another commissioning charge)

• Form – Energy Storage Supplement Distributed Generation Application

Fees

• Fees are located on Form 6031 (Table 119.08-9) Cost base will NOT be applied unless notified
• All application fees must be paid prior to commissioning.

Email all applications to:

Shawn Reimer
Shawn.reimer@wrwwlc.com
715-451-1805