Huasun’s Himalaya G12-132 HJT Module Sets New Benchmark at 730W, 23.5% Efficiency

TaiyangNews, the world’s leading photovoltaic industry media, has released its Top Solar Modules Listing August 2025. Huasun Energy once again claimed the top spot in the non-BC (back-contact) solar modules, marking its 24th consecutive month as global efficiency leader. The company’s Himalaya G12-132 heterojunction (HJT) module achieved 730 W output with 23.5% conversion efficiency, making it not only the category leader but also the highest-power module featured in the ranking.

Huasun first surpassed mainstream TOPCon modules in September 2023, when its G12-132 series achieved 23.02% efficiency, establishing a new benchmark for HJT technology. With the latest milestone of 23.5% efficiency in mass production, Huasun has sustained 24 months of industry leadership among non-BC technologies, demonstrating that HJT efficiency gains result from deliberate innovation and technical mastery. This approach also highlights the strategic value of diversified technology pathways, delivering high-performance solutions rather than incremental replacements for the solar industry.

By managing the entire value chain from ingots to modules, Huasun delivers higher efficiency, reliability, and cost competitiveness. Its 730W+ HJT modules lower system costs through fewer installations, reduced land use, lower BOS expenses, and minimal degradation, ensuring strong performance and returns. The trust of leading state-owned enterprises such as China Huaneng, China Green Development, China Datang, and PowerChina, together with customers in over 80 countries, demonstrates Huasun’s position as a global benchmark for high-efficiency solar solutions across utility-scale and distributed PV markets.

“Competition in new energy is defined by breakthroughs in efficiency and application,” said Jimmy Xu, Chairman of Huasun Energy. “Only by anchoring innovation in core technologies and driving progress in both products and applications can we lead the industry toward a new era of high-quality development.”

Reaching 730W power and 23.5% efficiency represents a decisive step in commercializing HJT technology. This milestone embodies Huasun’s strategic vision of positioning solar as the world’s primary energy source while leveraging full value-chain integration to advance global deployment and sustainable energy leadership.