From residential systems to utility-scale solutions, Sigenergy strengthens its growing UK market presence. LONDON, May 03, 2026 (GLOBE NEWSWIRE) -- As demand for smarter, more advanced solar and storage solutions accelerates across the UK, Sigenergy made a major impact at Solar & Storage Live London 2026, showcasing one of the industry's most comprehensive integrated energy portfolios. At ExceL London, Sigenergy presented its expanding smart energy ecosystem across residential, commercial, and utility secto ...