solahart bifacial silhouette solar panels family playing in backyard

SILHOUETTE SOLAR POWER PANELS INSTALLER FOR Newcastle

30 year solahart warranty shield

The new Solahart Silhouette® 440W bifacial solar panel, our smartest, most powerful panel ever, is taking residential solar energy to a whole new level.

Using cutting-edge bifacial technology, each panel captures the sun’s rays on both its front and back sides which increases total energy generation.*

To ensure greater durability, reliability, and safety, panels also come with dual layers of glass, while the latest N-type rectangular cell technology offers higher power output, outstanding reliability, and a superior 22% efficiency. 

For the ultimate peace of mind, the new Silhouette panel comes with an impressive 30-Year Performance Guarantee^ on top of a Solahart 30-Year Australian Product Warranty.#

why choose bifacial silhouette solar panels infographic

Soak up more sunshine on the front and back

The new Solahart Silhouette® solar panels use bifacial cells and are constructed with glass on the front and back. This next-gen technology allows them to convert both direct sunlight, and light that’s reflected off the ground or roof, into energy. Depending on the installation angle and amount of reflection, this means between 0% to 25%* more energy can be produced compared to monofacial panels.

how the next generation of solar panels from solahart work infographic

Features & Benefits of our Solahart Silhouette Solar Panels

Our new high-performance 440w Silhouette bifacial solar panels, with a stylish black appearance, are the ideal solution for homes in Newcastle thanks to their innovative and premium cell technology.

440W of Power with Positive Tolerance

Solahart Silhouette® panels have a positive tolerance ensuring a rated maximum power on or above 440W at standard test conditions†. This allows higher savings over the life of the system.

More Power for Longer

Get at least 89.4% of nominal power up to 25 years and 87.4% up to 30 years, plus a lower temperature coefficient for higher power generation and higher savings over the life of the system.

Dual Glass Construction

Designed to resist environmental and physical stress. Dual-glass offers better fire resistance and safety. No more plastic backsheet.

close up of bifacial silhouette solar panels from solahart
solahart bifacial silhouette solar panels family playing in backyard

N-type Bifacial Panels

Silhouette’s state-of-the-art N-type bifacial cells allows each panel to generate solar power from the front and the back.*

Greater Efficiency

Exceptional 22% efficiency, higher power output and outstanding reliability under Australian conditions, on hot summer days and even in low-light environments.

30 Year Australian Warranty

Enjoy a 30-Year Solahart Product Warranty for total peace of mind, plus a 30-Year Performance Guarantee for long-term returns.*

Total peace of mind

Since 1953, Solahart has been helping smart Australians to cut their energy bills and future-proof their homes by harnessing the power of the sun. 

Over seven decades, Solahart has grown from strength to strength, pioneering solar in Australia and around the world. Today, Solahart is the most trusted name in residential renewables, with the highest quality products and the most dependable warranties.

Every product in our range is stress-tested to ensure it meets our exceptionally high standards And in the unlikely event of a problem, you can be sure that Solahart will be here to fix it – whether you need us tomorrow or many years in the future.

With our new 440W Silhouette bifacial solar panels, you will enjoy an exceptional 30-Year Solahart Product Warranty* for total peace of mind, plus a 30-Year Performance Guarantee^ for extra assurance. 

Higher performance means more power every year

solahart silhouette bifacial solar panel savings graph

Solahart Silhouette Solar Panel Reviews

Solar power installation in Valentine by Solahart Newcastle
Very friendly & helpful Tradespeople Advised & updated on decisions & progress I am very happy with the result ! Thank you !

Lynn

FROM Valentine
Consultant: Nicholas Aarts
July 2025
Solar power installation in Corlette by Solahart Newcastle
Installation was straight forward, installers were all courteous and professional. Having some wifi issues in the home.

Brian

FROM Corlette
Consultant: Nicholas Aarts
June 2025
Solar power installation in Wattle Ponds by Solahart Newcastle

Bill

FROM Wattle Ponds
Consultant: Nathan Chapple
May 2025
Solar power installation in Awaba by Solahart Newcastle
Solahart offered the best out-of-pocket pricing for our modest needs by far (5kw on-grid solar). After the inverter in our existing solar system died, it took 9 months (and two big bills) to notice due to having no easy way to monitor the status of the system. Turns out that due to compatibility issues, all of the panels needed to be replaced also. The original installer has long gone so there is no redress for only lasting 8 years. Still saved money but not nearly as much as projected based on promises. Thus we decided to go with a company that has been around since before anyone was putting PV panels on house rooves. I have since heard another good credible report of the integrity and reliability of Solahart. Installation was easy and fast. It’s been 3 months now and so far so good, I can check the status and performance of the system on my phone whenever I like. I feel very confident to recommend Solahart to friends and family.

Martyn

FROM Awaba
Consultant: Tricia Lim
May 2025
Solar power installation in Scone by Solahart Newcastle
Straight forward proposals with people willing to help any time. Installation date was kept and completed professionally on the day.

Kent

FROM Scone
Consultant: Nathan Chapple
April 2025
Solar power installation in Fletcher by Solahart Newcastle
Very pleased with Solarhart’s service; both technical and support. Understanding that I am not a solar energy/electricity person, they made sure that I understood what was happening and how to manage the system.

David

FROM Fletcher
Consultant: Bryant Simons
February 2025
Solar power installation in Tenambit by Solahart Newcastle
Thankyou to the Solarhart team . The installers were prompt, efficient & proffessional in every aspect . They explained the app & battery & how it operates & here’s hoping that once my energy retailer changes my a/c to Solar I’ll be saving heaps…. Deborah

Deborah

FROM Tenambit
Consultant: Trent Carter
February 2025
Solar power installation in Muswellbrook by Solahart Newcastle

Dominic

FROM Muswellbrook
Consultant: Bryant Simons
November 2024
Solar power installation in Medowie by Solahart Newcastle

Rochelle

FROM Medowie
Consultant: Nathan Chapple
November 2024
Solar power installation in Adamstown by Solahart Newcastle

Terri

FROM Adamstown
Consultant: Nicholas Aarts
November 2024
Solar power installation in Chisholm by Solahart Newcastle
The Solarhart team did a professional job from the original enquiry right through to installation of new panels and replacement batteries. Also had a trouble-free warranty claim for an existing inverter quickly dealt with. Highly recommended.

John

FROM Chisholm
Consultant: Nicholas Aarts
October 2024
Solar power installation in Bellbird Heights by Solahart Newcastle

Jess

FROM Bellbird Heights
Consultant: Nicholas Aarts
October 2024

Homes in Newcastle Featuring Silhouette Solar Power Panels

The Silhouette solar panels are very popular in Newcastle, Lake Macquarie, Port Stephens and the Hunter for many reasons, including their 30 year Australian warranty, their stylish black appearance, and their efficiency.

To view some Silhouette solar panels on local houses, take a look at our reviews and case studies.

Some example case studies featuring Silhouette solar power panels include:

30 year solahart warranty shield

Datasheet Download for Silhouette Solar Power Panels

Solahart Silhouette Solar Panel 440w Brochure: Download

Further warranty information:

*The bifacial solar panel is designed to generate energy from both the front and rear sides, depending on the amount of light that reaches the rear side. The rear side light depends on factors such as the type of roof, its albedo (reflectivity), and the method of installation. The bifacial solar panel can produce between 0% to 25% more electricity than a monofacial solar panel under optimal conditions, but this is not guaranteed. The actual performance of the bifacial solar panel may vary depending on the environmental and operational conditions. Please consult a qualified installer for the best installation method and location for your bifacial solar panel. #30-year Solahart Product Warranty covers certain defects with the Solahart Silhouette® panels. Please refer to the ‘Solahart PV Systems Owner’s Guide’ for full details, available on Solahart’s website www.solahart.com.au. ^30-year Performance Guarantee is provided by the manufacturer of Solahart Silhouette® panels and guarantees the maximum reduction in power output performance of the panels over a 30 year period. Neither the Solahart Product Warranty nor the Performance Guarantee are intended to exclude, restrict or modify your rights under Australian Consumer Law. †1000 W/m2, 25±2°C, AM 1.5 G.

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