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Proven Energy –
“Leave It Better Than Before”

Proven Energy is a solar company based in Toowoomba, Qld, installing and servicing systems up to 100KW in size across Southern Queensland and Northern NSW. Founded in 2012 by Peter and Miranda Sutrin, the company has a staff of over 20 employees, including an Operations and Sales team which sell and install solar systems across the area. The company works to provide the best quality, long lasting and cutting edge products, with Delta, Fronius, REC, Enphase, Victron and Solarwatt as their brands of choice. 

 Proven Energy also collaborates on innovative projects with companies such as Delta and Solar Analytics. We’re up for any installation challenge. We have developed our own ground mount system and love taking customers off grid. 

Our Director, Peter Sutrin, has been featured in Country Life, been interviewed for the ABC 7.30 Report, spoken at Renew AGMs, and been engaged in other public speaking roles and media stories. 

Proven Energy regularly attends Farmfest, Toowoomba Horse Show, the Murphy’s Creek Chili Festival and many other events.

Peter is a licensed electrical contractor and CEC Accredited Installer. He’s also a brilliant fisherman and once caught a fish. 

For expert commentary on the solar industry, please contact our Director, Peter Sutrin, on 07 4642 0017 or by email Peter@provenenergy.com.au

High resolution photos available upon request.

Camera man filming installer lifting solar panel to roof
Media 1
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Better Futures Australia Climate Champion

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ABC 7.30 Report – Grid Voltage

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Electrical Gems Magazine – In Your Own Backyard




Proven Energy designed and installed a solar solution tailored to my home's energy needs and budget. In the 12 months since my solar was installed, my electricity bill has been wiped out and now I receive regular cheques for surplus electricity fed back into the grid. My whole system will have paid for itself in less than 3 years.

Tim, Withcott


Prompt reply and service. Friendly, tidy and has pride in his work. Unusual to find a young tradesman as reliable these days. Will be recommending him.



Very friendly and helpful. Quick to complete the job and clean Good price.



They responded quickly to my ad and I found their business really professional.



100% recommended. Prompt service, absolutely brilliant customer relationship and I’m very happy with the job.

Kathleen Wincen


Friendly, professional, explained options, stuck to quoted price, came back to property to check one room, found problem, fixed it at no charge. Problem was not something this electrician caused but rather a problem caused by a former home DIYer.



We’re a proudly local company which provides sales and services across Southern Queensland and Northern NSW. Proven Energy was founded on the belief that customers should receive high quality service and personalised advice.

Ready to save on your energy bill?


  • Toowoomba
  • Ipswich
  • Gatton
  • Warwick
  • Roma
  • Miles
  • Goondiwindi
  • Tenterfield

Find Us

Proven Energy

1/196 North St, North Toowoomba QLD 4350

(07) 4642 0017

ABN: 56 156 658 963

Electrical Contractors
Lic No. 74650