House Bill No. 2751 addresses the regulation of wind energy in Oklahoma by establishing setback requirements for industrial wind turbines in certain affected counties. The bill defines "affected county" based on population density and average wind speed, and mandates that towers must be located at least two and a half times their tip height or one-quarter mile from nearby properties, whichever is greater. Property owners can waive this setback requirement if their property is within the specified distance. Additionally, the bill allows for the continuation of these setback provisions unless a majority of county voters decide to modify or eliminate them through a referendum, which can occur no more than once every five years.

The Oklahoma Corporation Commission is tasked with maintaining a publicly accessible database that tracks the status of setback provisions in each county, including any expiration dates. The bill emphasizes the need for uniformity in setback regulations to mitigate risks associated with the construction and operation of wind turbines, considering factors such as population density and wind speed. Overall, the legislation aims to balance the development of wind energy infrastructure with the safety and property rights of residents in affected areas.