Energy, climate andthe tech behind it.
Trentham Renewables is a group of businesses based in Central Victoria. Solar and batteries for homes, farms and commercial sites, the air conditioning and refrigeration that keeps them running — and the software we built to run it all.
Choose a business
Our businesses
Solar, battery and hot water — on grid and off
On and off-grid solar specialists. Solar, battery, hot water and climate systems designed around your real energy use, and backed long after switch-on.
Melbourne, Ballarat, Bendigo, Geelong and regional Victoria
- Solar
- Battery
- Hot water
- Off-grid
- Electrical
Air conditioning and commercial refrigeration
Ducted systems, split systems and commercial refrigeration, installed and serviced since 2013.
Daylesford, Hepburn, Castlemaine and Central Victoria
- Air conditioning
- Refrigeration
- Service
Solar and battery, sized on what you actually use
Slash your power bills with a system sized on your real usage, installed by CEC-accredited electricians.
Gisborne, Bendigo, Ballarat and all Central Victoria
- Solar
- Battery
- CEC accredited
Affordable solar and a path to grid independence
Expert installation with Australian consultants, rebates handled for you, and support that carries on afterwards.
Australia-wide
- Solar
- Rebates handled
- Ongoing support
Commercial and agricultural energy systems
Solar and battery for commercial and agricultural operations, designed around the site's own energy demands.
Commercial and agricultural sites
- Commercial
- Agricultural
- Solar
- Battery
Also built here
Your whole team in your pocket
A crew of five who work for your trade business: they answer your calls, raise your Xero invoices, order your gear, do your SWMS and post your jobs.
Built here, for trades anywhere
- Software
- For trades
- Built in-house
Not sure which one you need?
Give us a call and we’ll point you at the right part of the group.