In 2025, Astronergy’s engineering and production team at its Haining, Zhejiang manufacturing base successfully completed the development and verification of the ASTRO N7 Pro 645–670W 66-cell bifacial module series. Led by senior photovoltaic engineers and quality specialists, the project addressed the growing international demand for high-power, high-efficiency solar modules for utility-scale power plants. By adopting advanced N-type TOPCon technology, optimizing module layout, and conducting rigorous reliability tests, Astronergy ensured the ASTRO N7 Pro 645–670W series delivers stable energy output, long-term durability, and maximum performance for global solar projects.