South Dakota Administrative Rules
Title 20 - PUBLIC SAFETY
Article 20:10 - PUBLIC UTILITIES COMMISSION
Chapter 20:10:36 - Small generator facility interconnection
Section 20:10:36:31 - Tier 1 interconnection requirements

(1) The proposed facility is inverter-based;

(2) The proposed facility has an electric nameplate capacity of 10 kilowatts or less;

(3) The proposed facility will use lab tested equipment only; and

(4) The proposed point of interconnection is not to a transmission line.

A public utility may not impose additional requirements to a tier 1 interconnection application.