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Why Choose Solahart for Commercial Solar Power in Sydney

Future-proofing solar for 68 years.

Solahart: Australia's leading name in solar since 1953

Investing in solar is a big decision, and it’s hard to know who you can trust. 

Having installed more than a million systems across Australia, Solahart has developed an unrivalled reputation for unmatched quality and reliability. 

Solahart is your trusted partner in solar. 

Quality solar products, built for long-term performance

Solahart has built a reputation by designing and building solar products. Not only do they perform well in our often harsh climate, they continue performing with durability a key feature in every Solahart product.

Before any product is endorsed by Solahart, we conduct thorough testing to ensure it meets our strict requirements. Our rigorous research, testing and product development process ensures the best solar products are launched to market.

Industry leading warranties and reliability

Our products are backed by industry-leading warranties that you can rely on.

Our Silhouette solar panels, for example, are backed by our 25-year product warranty and 25-year performance guarantee. 

This quality and reliability enables Sydney businesses to maximise their savings from solar over the long-term with complete confidence. 

Testing of Solar Panels & Inverters

Solahart’s rigorous research, testing and product development process ensures the best solar products are launched to market.

Risk Mitigation

Our stage / gate system evaluates the product in detail and ensures that risks are mitigated. This process often includes:

– Detailed review of certifications and test reports to ensure compliance with Solahart Quality systems and Australian requirements
– Assessment and regular auditing of manufacturing processes
– Control of material and component selection
– Development of Solahart drawings and specifications for every product

Solar Panel Testing

– Detailed auditing and storage of each panel’s electrical test results enables panel level traceability to the original performance of the panel
– Product functionality testing
– Installation procedure and “form, fit and function” testing
– Incoming inspection and quality testing
– Extended Life test units installed in real homes for all product categories around Australia to validate installation, functionality and lifetime performance as well to highlight issues before they affect consumers

Remote Testing & Monitoring

All panel voltages and in-system operational parameters can be tested remotely, meaning you receive 24/7 remote system monitoring.

Our smart solar technology system operates with no mechanical parts, meaning it’s very rare you’ll get failures.

In the rare case of a failure, the components will send us an alert and we can fix it remotely.

commercial solar panels installed on Mount Lewis Bowling Club

Solar Design

Research and Design

Solahart has an R&D centre, NATA accredited laboratory, and testing facilities for PV, Solar Hot Water, Batteries, Electric Vehicle Chargers, Electronics and smart products.

All our products are certified, tested and approved under Australian standards.

Our expanding ecosystem of renewable energy products and services helps us to deliver greater value for customers, using:

– High performance, high yield, advanced cell technology
– Stylish, contemporary designs exclusively with Solahart Sydney Commercial

Solahart has been the leading brand in Australia for solar for decades because of our quality, integrity and the value we offer to customers.

Solar Performance


We have a five year workmanship warranty on our solar panels.

Our product development process gives commercial customers confi-dence that Solahart understands their products and as a result can offer security through our Solahart warranties and technical support.

Remote Solar Monitoring for Business

Our smart technology allows us to monitor solar systems and solar panels remotely.

Solahart can test all the panel voltages and in-system operational parameters remotely, meaning you receive 24/7 remote system monitoring.

Recent Commercial Solar Projects by Solahart

Church Street Studios Camperdown
32kW solar power system
Apollo Hotel Charlestown
83.49kW solar power system
Budget Petrol Station Matraville
46.98kW solar power system

Next Steps

The first step in the solar journey is to arrange a on-site solar assessment.

This is a FREE service provided by Solahart Sydney. 

Book your free solar assessment

Solahart Sydney:
Your Trusted Solar Installer

Solahart pioneered the use of solar energy in Australia, beginning with a copper tank in 1953. 

Now, we’re still leaders in solar and proudly serve all parts of Sydney with our solar products from the best brands in solar.

In addition to the strength and experience of Solahart, we’re a Clean Energy Council Approved Solar Retailer. 

Solahart is an approved solar retailer - approved by the Clean Energy Council

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1300 362 821


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