JA Solar, a trusted global partner in green energy, has reached a combined 1GW DeepBlue 5.0 supply partnership milestone with five leading distribution partners in Australia: OSW, Luxco Energy, Sol Distribution, Solar Agent, and Greentech.
The milestone marks an important step in the Australian rollout of DeepBlue 5.0, JA Solar’s latest-generation n-type TOPCon module series. Through these partnerships, JA Solar will work with established national and regional distributors to support product availability across residential, commercial and industrial, and utility-scale solar applications.
DeepBlue 5.0 represents JA Solar’s next step in advanced module technology, delivering more performance with the same trusted reliability. Built on JA Solar’s proprietary Bycium+ 5.0 n-type cell technology and advanced TOPCon architecture, the series stands out through measurable improvements in power, efficiency, energy yield, and application flexibility. Its seamless full-screen design increases the active area by up to 1.82%, supporting an additional +20W power increase, while the optimized multi-slice design helps reduce shading impact and power loss. Compared with conventional n-type TOPCon modules, DeepBlue 5.0 is designed to improve first-year energy gain by 1.57%–3.06%, reduce BOS cost by 0.19%–0.79%, and lower LCOE by 1.03%–2.50%.
According to JA Solar’s official product information, DeepBlue 5.0 was scheduled for mass production from Q4 2025, with initial power ratings ranging from 640W to 670W and a maximum module efficiency of 24.8%.
“DeepBlue 5.0 is an important product milestone for JA Solar globally, and Australia is one of the key markets where we see strong potential for its adoption,” said Darren Lim, Country Manager, JA Solar. “This 1GW partnership milestone reflects the confidence our partners have in JA Solar’s technology, quality, and long-term reliability, as well as our shared commitment to supporting Australia’s renewable energy transition.”
“JA Solar has been a key partner in strengthening Luxco Energy’s position as a trusted distributor in the Australian solar market. Its strong global reputation, proven product performance, reliable supply and technical support give us the confidence to meet customer demand and build long-term relationships with installers and developers. Through this partnership, we are able to deliver premium solar solutions while maintaining competitiveness and trust in a rapidly growing market.” said Ajay Rajput, Purchase Head, Luxco Energy.
“Our long-standing partnership with JA Solar reflects a shared commitment to quality, reliability, and supporting the continued growth of Australia’s solar industry. We value the strong relationship we’ve built over the years and look forward to continuing that journey together.” said Usama Aslam, Director of Sales and Product (AU), OSW.
By working with OSW, Luxco Energy, Sol Distribution, Solar Agent, and Greentech, JA Solar aims to further strengthen local channel support and installer confidence across Australia. With the introduction of DeepBlue 5.0, JA Solar will continue to provide high-efficiency, reliable, and future-ready solar solutions for Australia’s growing clean energy market.