Sydney, Australia, 6 May 2026 - OSW has signed a 1 GWh battery storage distribution agreement spanning 2026 to 2028, with KSTAR.
Signed at the Smart Energy Conference and Exhibition 2026, OSW will bring KSTAR’s residential and commercial and industrial (C&I) energy storage solutions to local installers and commercial customers nationwide.
The agreement includes KSTAR’s residential battery range, including the BlueSpark Series, a modular system starting at 5.12 kWh per unit and expandable to 40kWh, alongside a broader suite of C&I storage solutions, that will be backed by a local team providing pre-sale technical support and post-sale commissioning services.
KSTAR’s products have completed CSIP testing and are on track to receive Clean Energy Council (CEC) approval in May 2026.
OSW Director - Sales and Product, Usama Aslam said battery storage is one of the fastest growing segments in Australia, and partnerships like that with KSTAR will help bring high-quality, fully integrated solutions to market at scale.
“Our focus is always on supporting our customers with reliable products, strong technical backing, and a supply chain they can trust,”
Usama Aslam said.
OSW already distributes KSTAR products across Europe with the expansion into Australia reflecting confidence in both KSTAR’s product offering and its long-term commitment to the local market.
KSTAR Country Manager Bryan Qin said OSW is exactly the type of partner the company looks for when entering a market.
“They are technically credible, deeply connected to installers and focused on long-term success. Australia is a priority market for KSTAR, and this agreement reflects our commitment to building a strong local presence,”
Bryan Qin said.
KSTAR is also in discussions with multiple virtual power plant (VPP) providers, positioning its residential range for grid-connected applications from launch.