Founded by Grahame & Allyson Martin in 1989, GA Martin Solar built its reputation on trust, quality and local service. Today, GA Martin is proud to be part of the OSG Group — a respected national provider with a long-standing history of delivering top-quality energy solutions. This means you enjoy the same trusted local team, now strengthened with the resources, expertise and stability of a larger group.
GA Martin Solar is your Mid North Coast solar & battery partner. With over 30 years of experience and the backing of the OSG Group, we provide residential and commercial solar, battery storage, EV charging and energy efficiency services. Our commitment remains the same: local expertise, accredited installations, and long-term support.
Founded in 1989, serving homes and businesses from Port Macquarie to Taree, Kempsey, Laurieton and beyond.
All the benefits of a national network — stronger warranties, resources, and stability — while keeping our local team in place.
From design and grid approvals to installation, monitoring and maintenance — we handle the process start to finish.
Clean Energy Council accredited installers using top brands: Trina, GoodWe, Sungrow, Fronius and more.
Joining the OSG Group allows GA Martin to continue delivering personal, community-based service — with the assurance of long-term backing and expanded expertise.