TrinaTracker, a unit of China-based solar technology provider Trinasolar, has received a technical review from DNV for its Vanguard 1P solar tracker. The validation followed wind tunnel testing conducted by Tongji University at the TJ-3 facility, the world’s second-largest boundary layer wind tunnel. A 5 m × 2.2 m multi-row array model was tested using rigid-model pressure measurement and dynamic analysis to assess structural stability under varying wind conditions. DNV confirmed that the methodology was appropriate for evaluating tracker durability in real-world environments. TrinaTracker reported that the Vanguard 1P demonstrated improved wind resistance and mechanical reliability. TrinaTracker continues to collaborate with RWDI, CPP, and Tongji University on wind engineering research to support global deployment. Earlier this year, Wood Mackenzie ranked TrinaTracker sixth globally in its 2025 report on the solar PV tracker market.