Sigenergy

About Sigenergy

Sigenergy builds around one product idea, the SigenStor, and the Australian market has carried much of its short history. The company was founded in Shanghai in May 2022 and unveiled the SigenStor in June 2023. Its 2026 listing prospectus puts Australia at none of its revenue in 2023, 15.4% in 2024 and 42.6% in 2025, so the company's rise and this market are tied together. At the end of 2025 it had 1,597 full-time staff, more than a third of them in research and development. The company is still weighted toward engineering. The SigenStor replaces the separate inverter and battery with a single stack. A Sigen Energy Controller on top does the inverter's work, one to six lithium iron phosphate battery modules sit beneath it, and an optional module adds car charging. For a homeowner that means solar, storage and vehicle charging run from one system. Sigenergy also sells separate Sigen Hybrid inverters and the larger SigenStack system, both on the Clean Energy Council's approved list. Sigenergy sells through distributors, who supply the installers that fit its systems. Its Australian subsidiary, Sigenergy Australia Pty Ltd, has held an Australian Business Number since August 2023 and works from North Sydney with an Australian service line. It is the importer named in the Australian and New Zealand warranty, so a claim has an Australian company behind it. The first SigenStor systems joined the Clean Energy Council's approved list in June 2024, so the brand has a little over two years of Australian record behind it. None of its products appeared on the council's register of suspended or de-listed products when we checked in October 2026.