Dorrigo's Solar & Battery Specialists Since 2021
Locally owned, locally run — designing and installing off-grid and grid-connected battery systems across Dorrigo, Bellingen, Coffs Harbour and the surrounding region.
5 Years of Off-Grid Expertise in the Dorrigo Valley
BetterVolt Solar & Batteries has been designing and installing solar and battery systems since 2021, from our base at 1 Ash Street, Dorrigo. Every system is designed in-house around the property it’s going on, whether that’s a suburban rooftop in Coffs Harbour or a fully off-grid farm outside Dorrigo with no mains power at all. We don’t sell off a price list, and we don’t subcontract the install to whoever’s available.
What We’ve Installed
2021
OPERATING SINCE
400+
SYSTEMS INSTALLED
3MW+
SOLAR CAPACITY INSTALLED
200+
BATTERY SYSTEMS INSTALLED
45+
YEARS COMBINED EXPERIENCE
5★
FROM 29 GOOGLE REVIEWS
Our Core Focus
Residential Solar
Every residential solar system is designed around your home, energy usage and future needs, not pulled from a standard price list. We tailor the system size, panel layout and equipment to maximise your solar generation, reduce your electricity bills and deliver reliable long-term performance.
Off-Grid Solar
Our off-grid solar systems are designed specifically for properties without a reliable mains connection. We carefully size the solar, battery storage and backup requirements around your actual energy needs to deliver dependable, year-round power with a system built for long-term performance.
Battery Storage & Off-Grid
With over 200 battery systems installed, storage is central to what we do — not an add-on. From reducing bills to full off-grid independence, we size every battery to match your actual usage.
Ongoing Service & Support
An in-house head electrician and three dedicated installation crews mean there’s no subcontractor to chase — the people who designed your system are the same team who stand behind it.

Local Before We Were Better Volt
Geoff Tosio, our director, has spent more than 10 years as a renewable energy consultant and system designer, specialising in off-grid design. He holds accreditation for both solar and solar + battery systems (A1641687A), and is SAA accredited for grid-connected PV and battery system design (S6874657).
Geoff has been part of the Dorrigo community well before Better Volt existed, involved with TEDx, the Chamber of Commerce and Voices for Cowper, and a Venturer Scout leader in Bellingen for more than 20 years, holding abseiling, rock climbing and bushwalking accreditations. Around 85% of our work comes from referrals — in a region this size, that’s not an accident.
Credentials You Can Check
Solar and battery installation is a licensed trade, and it’s worth knowing exactly who you’re letting near your switchboard. Here’s ours, in full:
- SAA Accredited Installers & System Designers — for both grid-connected PV and battery systems, not installation alone
- Geoff Tosio, SAA Accreditation No. S6874657
- Registered Electrical Contractor — Licence No. 374769C
- Accreditation — Solar and Solar + Battery Systems, A1641687A
Where We Work
Our office and workshop are at 1 Ash Street, Dorrigo. We don’t set a hard service radius — for the right project, we’ll travel up to 300km, and every install we do is a regional one.
Talk to the Team That Designs What They Install
Get in touch to discuss your electric future — including vehicle integration — with a team you can check the credentials of.