
Commercial Solar Installers
Experts in Commercial Solar Systems and Battery Storage Solutions
Learn more CONSULT WITH USSolar Panels Perth
Westsun Energy specialises in the supply, installation and repair of solar panels and systems across Perth and WA. We also provide solar EV chargers, batteries and heat pumps for commercial buildings, solar power plants and solar farms. For a comprehensive commercial solar solution, contact our solar consultants today.
Why Partner with Westsun Energy for Commercial Solar Solutions?

Westsun Energy is a leading provider of commercial solar systems and industrial solar solutions across Perth and the state.
We are proudly WA owned and operated, and caring for our beautiful state is a priority for us.
With everything from commercial battery storage to large-scale hybrid solar systems, we’re a turnkey company focused on a clean energy futurell our installers are Solar Accreditation Australia (SAA) Accredited Installer.
Our solar panel systems are chosen for their exceptional quality and energy efficiency, so you save on ongoing power costs with a system that stands the test of time.
All our systems are installed by Solar Accreditation Australia (SAA) certified professionals and adhere to ISO standards for quality, safety, and reliability.
Why Choose Westsun Energy for Your Commercial Solar Projects?

Future-Proof Your Energy Strategy with Westsun Energy
Contact our expert team today at (08) 9930 2389 for a free commercial solar consultation. Let us help you design and implement a custom solar system that reduces energy costs and supports your sustainable business goals.
Solar Energy Consulting & EPC Services

At Westsun Energy, our expert solar consultants make switching to solar simple. We offer personalised guidance to help you choose the best solar solutions for your business helping you save money and reducing your environmental footprint. With full EPC capabilities, learn more about how our energy consultants can support your solar journey today.
Solar Farms Western Australia
At Westsun Energy, our experienced solar consultants specialise in solar farms and solar power plants, offering strategic guidance to maximise your investment and sustainability goals. We deliver customised solutions to help you effectively plan, develop, and optimise large-scale solar projects. Discover how our experts can streamline your journey toward renewable energy today.

Drone Footage from Our Latest Commercial Solar Projects
SOLAR SYSTEMS IN PERTH WITH EXCEPTIONAL ENERGY EFFICIENCY
Elevate your business with our premium solar solutions. Explore our range of solar panels in Perth for reliable, exceptional energy efficiency. Get a free quote to install your solar system in Perth or WA today.
Client Testimonials
Westsun Solar are currently completing a 1MW solar and battery storage project on the Westem Power Forrestdale South Depot for Adco Constructions.
Their service has been professional, and the workmanship has been to a high standard. It’s evident that the team at Westsun takes pride in their work.
We would have no hesitations in using Westsun Solar for our solar solutions on future projects.
Talis Philson
Project Manger
ADCO Constructions Pty Ltd
I can confirm that since 2017 WESTSUN SOLAR have successfully installed the following solar systems for Mineral Resources Limited
1. 187kw system installed at the CSI Workshop, Lot 449 Mandurah Road, Kwinana
2. 187kw Solar System installed at the PIHA Workshop, 14A Thorpe Way, Kwinana
3. 187kw Solar System installed at the Carbonart Workshop, 147 Barrington St, Bibra lake
4. 120kw Solar System installed at MRL Head Office 1-7 Sleat Road, Applecross
5. 100kw Solar System installed at CSI Workshop 27 Thorpe Way, Kwinana
6. 200kw Solar System installed at MRL Head Office 20 Walters Drive, Osborne Park
All of the above Solar Installations where installed without any incidents and to a high level of workmanship.
MRL would have no hesitation in using WESTSUN SOLAR in the future.
Bob Gavranich
Executive General Manager Special Projects
Mineral Resources