Choosing the best tracker just got easier.

The gold standard for solar tracking, the DuraTrack® HZ v3 single-axis tracker is the most widely deployed tracking system in the world, delivering the best value to solar asset owners through the highest reliability and the lowest cost of ownership.

The Global Leader in Solar Tracking
  • Projects in All 50 States and 30 Countries
  • 30 Years of Solar Tracker Design
  • Over 22 Gigawatts Deployed Globally
  • 99.996% Field-Tested Uptime
  • 25% Energy Gain Over Fixed Tilt Systems
The Most Reliable, Bankable Tracker
  • Zero Scheduled Maintenance for 25 Years
  • 30MW Years of Operation
  • Fewest Motors Per Megawatt
  • Lowest Total Fielded Cost
  • Highest Power Density
  • No Wind Stow Required


With three decades of testing their solar trackers in the field and in the lab, as well as undergoing independent engineering reviews, Array’s solar trackers have been designed for peak performance and longevity.

Engineered to withstand some of the harshest conditions on the planet, and keep on going, Array trackers boast a minimum 30-year lifespan, leading the industry in reliability, durability, and quality.