China-based PV manufacturer JA Solar has delivered 1.1 GW of its n-type DeepBlue 4.0 Pro modules for two animal husbandry and PV complementary projects in Tibet’s Angduo Township and Gongjue Township. The company says this supply was completed a month ahead of schedule, overcoming the challenging high-altitude conditions. According to JA Solar, the Angduo Township project is the world's largest of its kind. The DeepBlue 4.0 Pro modules were chosen for their reliability, having passed rigorous tests, including IEC standards, salt mist and ammonia corrosion, and extreme cold weather conditions, says JA Solar. These modules have been utilized in a 200 MW project in Chamdo, Tibet, connected to the grid since November 2023. A May 2024 test by CTC National Inspection Group confirmed that the modules maintain reliable performance under severe climatic conditions.