The Bureau of Land Management (BLM) issued its record of decision last week for the SunZia Southwest Transmission Project, a precursor to its final right-of-way grant required for construction on federal lands, which is expected in the next month or so. 

The SunZia transmission line will traverse approximately 520 miles of federal, state and private lands, delivering up to 4,500 megawatts of primarily renewable energy from New Mexico into Arizona and California. One megawatt per hour can provide electricity for 400 to 900 homes a day.