SunZia Transmission breaks ground (2023)
After more than 15 years of permitting fights and route disputes, developer Pattern Energy began building the SunZia line and a 3,650-megawatt wind farm in New Mexico. It is the largest onshore wind project in the United States.
Construction kicked off a multi-billion-dollar effort to carry New Mexico wind west toward Arizona.
SunZia became the benchmark for how hard, and how slow, big transmission can be in the U.S.
Both projects exist to solve the same gap: New Mexico has the wind and sun but not the wires. Crossroads–Hobbs–Roadrunner shows the smaller, faster version of that fix.
