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SEM Solar
SEM Solar is a solar energy and battery storage company based in Singleton, an outer southern suburb of Perth. Founded by Lloyd Stokes, the company started as Spectrum EM and transitioned to SEM Solar Pty Ltd in November 2018. The team includes Lloyd, head contractor and designer, Liam, a newly qualified electrician, and Karina, office administrator.
SEM Solar operates with an in-house electrical contracting licence and both solar and storage accreditation, installing systems they design without outsourcing. As an authorised service partner of Fronius, they are dedicated to high service standards.
The business is recognised as a Clean Energy Council Installer and a member of the Smart Energy Council. SEM Solar has garnered positive reviews, with a rating of 4.8 from 122 reviews on SolarQuotes and 4.9 from 50 reviews on Google Maps.
Source: SEM Solar Website 01.04.2026
Image source: SEM Solar Google Review.
Image source: SEM Solar Google Review.
Solar Services
Including but not limited to:- Residential Solar
- Commercial Solar
- Rural Solar
- Grid Connect Solar
- Hybrid Solar
- Solar Batteries
- Electric Vehicle Chargers
- Heat Pumps
Credentials
SolarQuotes Rating: 4.8 from 125 reviews
Electrical Licence:
Certifications and Affiliations:
ABN:
Social Media Links
SEM Solar Customer Reviews
SolarQuotes Review:
Very happy with the outcome! The quoting process (from all companies I should add) and the SolarQuotes website provided quite the learning experience. Lloyd from SEM was helpful throughout and very Read more...
Google Maps Review:
Can't reccomend enough, Lloyd and the team are incredibly knowledgeable, transparent and professional, less than two weeks from my initial enquiry and we are up and running.
Facebook Review:
Friendly, professional, and knowledgeable. I would highly recommend SEM Solar for anyone considering having a quality product installed.
See other solar power companies located in or serving these locations:
The information about this business is accurate to the best of my knowledge at the time of writing. Please note that details may change over time, and contacting the business directly for the most current information is advisable.
Written by Brent Morcombe,
last updated on: 01.04.2026
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