The installation of thousands of solar batteries within a single year stands as a remarkable achievement for any solar company. Such a feat not only underscores a significant level of success but also underscores the company’s credibility, deserving of recognition.
Since 2009, SunWiz has diligently monitored every solar power system installed across Australia, meticulously documenting the involvement of each solar company in these installations. As the indisputable authority on solar market volumes, our data is extensively referenced by corporations, non-governmental organizations, and governmental bodies alike. We’re also Australia’s expert on the solar battery market.
After a thorough analysis of the solar installations and solar battery installations that occurred in 2024, as well as an assessment of customer reviews of every solar company, SunWiz has found the following to be true:
- Deionno Electrical is in the Top 20 Solar Companies in South Australia for SUB-100kW solar installations for 2025
- Deionno Electrical is in the Top 50 Best Rated Companies overall in Australia for large numbers of highly favourable reviews.
- Deionno Electrical is in the Top 50 Most Popular Companies overall in Australia for large numbers of highly favourable reviews.
About Deionno Electrical
South Australia’s Leading Solar Electricians With Over 7 Years of Industry Excellence
Transitioning to solar can be a difficult decision. However, its countless financial and environmental benefits make it a valuable investment for both homeowners and businesses.
Led by a strong motivation and drive, Joe Deionno established Deionno Electrical in September 2017 with an aim to make solar energy solutions accessible to all. Since then, we have built a credible name in South Australia’s solar industry where our clients look up to us for unrivalled service.
- We compile information from more than three commonly used review sites, and eliminate bias by only including retailers with strong results across multiple platforms, which we then perform a weighted average upon.
- We exclude retailers with less than 100 reviews, to help customers truly identify the most popular companies.
- We observe that it’s extraordinarily difficult to maintain a perfect 5-star rating as you get bigger. So we only include retailers with >100 reviews and >4.8 star rating. That puts these businesses in the top 100 best-rated solar businesses in the country.
Being recognized as one of the top-rated solar retailers by customers is a significant accomplishment that showcases the retailer’s commitment to delivering exceptional customer service and quality products. Achieving high ratings from customers is no easy feat, as it requires consistent dedication to meeting and exceeding customer expectations. Customers are likely to rate a solar retailer highly if they have received reliable and efficient service, timely installation, and a competitive pricing structure.