The proposal is for the development of an onshore renewable energy facility and involves the construction and operation of up to 140 wind turbines, generating up to 1,000 MW, up to 500 MW of solar power generation, battery energy storage system with capacity of up to 500 MW, and associated supporting infrastructure. 

The proposal is located approximately 15 km east of the town of Eneabba in the Mid West region of Western Australia. The proposal will connect into the South West Interconnected System (SWIS) via the existing 330 kV transmission line that intersects the development envelope. 

The proposal would include a total disturbance of 1,595 ha including clearing of no more than 3.44 ha of remnant native vegetation, within a 15,847 ha development envelope