Westsun Energy

Westsun Energy is a leading Australian renewable energy solutions provider, delivering end-to-end design, engineering, procurement, construction, and maintenance (EPCM) services. Established in 2011, we specialise in solar, battery storage, and integrated energy systems for commercial, industrial, and utility sectors. Our ISO 9001, ISO 14001, and ISO 45001 certifications reflect our commitment to quality, safety, and environmental responsibility. With proven expertise in complex projects for clients such as Western Power, Mineral Resources, and Veolia, we provide innovative, cost-effective solutions that maximise performance, reduce energy costs, and support Australia’s clean energy future.