JA Solar retains its AAA ranking in PV Tech's Q4 2023 PV ModuleTech bankability report, showcasing excellence in manufacturing, shipments, capacity, technology, and financial performance. The company introduced it’s flagship high-efficiency module series called DeepBlue 4.0 Pro in 2023, a product built with 72-cell reaching 635 W power and 22.8% efficiency. In January 2024, JA Solar launched the "SkyBlue" and "OceanBlue" series, which continuing the lineage of DeepBlue 4.0 Pro in performance attributes  further tailored for marine environments, with enhanced reliability against salt spray, UV radiation, humidity, and hotspots.