The ruling gives the US Bureau of Land Management (BLM) authority to proceed with detailed environmental analysis for the wind plants and their associated infrastructure.

The proposed Chokecherry and Sierra Madre wind farms would cover two sites containing up to 1,000 turbines south of Rawlins in Carbon County.

Power Company of Wyoming plans to develop the sites – which are 8km apart – in phases, creating what would potentially be among the world’s largest wind complexes.

The