About this business
Westsun Energy supplies, installs and maintains commercial and large-scale solar systems, batteries and EV chargers across Perth and Western Australia. The company operates as a turnkey EPCM provider with ISO-certified processes and SAA-accredited installers, emphasising safety, sustainability and long-term system support.
In business since 2012
Service areas
Servicing Wangara and surrounding locations.
- Perth
- Western Australia
See what local homeowners are saying
Derek McKercher
21 Jan 2026It's unfortunate to learn that Westsun's original Google profile was hacked, resulting in the loss of 275 client recommendations over 14 years and a 4.9 average rating. For anyone doing their research...
Read moreIt's unfortunate to learn that Westsun's original Google profile was hacked, resulting in the loss of 275 client recommendations over 14 years and a 4.9 average rating. For anyone doing their research, I can assure you this is one of the most reputable solar companies in Perth, with strong company depth, value, and experience. Disclosure: non-purchasing customer. Owner of a similarly established (time) local solar business. It's important that customers can gauge the tried-and-tested local solar companies in Perth.
Andrew Latimer
17 Dec 2025WestSun Energy acts as our dedicated commercial Western Australia installation partner. Ben and the team go above an beyond to deliver our commercial projects with expertise, on budget and on time. Th...
Read moreWestSun Energy acts as our dedicated commercial Western Australia installation partner. Ben and the team go above an beyond to deliver our commercial projects with expertise, on budget and on time. This results in an exceptional experience for both Nectr Solar and Battery and our clients. We would not hesitate to recommend WestSun Energy. Simply the "best in the west!". Andrew Latimer - Head of Commercial - Nectr Solar and Battery
Manikinn Group Pty Ltd
24 Nov 2025Couldn’t be happier with the experience. Westsun Energy made everything easy from start to finish, and the price was even better than I anticipated. I was sceptical about switching to solar, but they...
Read moreCouldn’t be happier with the experience. Westsun Energy made everything easy from start to finish, and the price was even better than I anticipated. I was sceptical about switching to solar, but they completely changed my mind. Will absolutely use them again for our other sites.
Mr H
5 Feb 2026Have Just seen that you guys were hacked, Had my system in for 5 years now with 0 problems. I recommend you guys to everyone I know and talk to about solar panels.
Josh Pinto
9 Dec 2025Great experience with Westsun. Professional install and clear communication. Highly recommend.
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