Sun Action Trackers Finalizes UL 3703 Certification
-via Charles W. Thurston, PV Magazine
Sun Action Trackers (SAT), based in San Antonio, Texas has finalized UL 3703 certification for its PST-1AX6 single axis tracker, including the tracker’s self-healing MAC Steel (magnesium alloy coated steel) coating.
The MAC Steel underwent a 600-hour accelerated salt spray corrosion test confirming that it has higher resistance to corrosion, compared to typical galvanized steel products used in the solar industry today. “This product allows for our trackers to stand the test of time, giving them durability and functionality,” says Hong Ki Kim, CEO of SAT. Read more