When you choose Barra Solar Power for your residential solar system installation, you can select to enter the giveaway as your bonus option. Each eligible installation grants you one entry into the draw. If your system includes a Tesla Powerwall, you’ll receive two entries, doubling your chances to win!
Important: This offer applies only to residential services that choose the giveaway entry as their promotional option. Other promotional choices include a free Gen Switch or a Catch Power device with your system.
We believe in transparency and excitement. That’s why we’ll publish the first names and last name initials of
all participants on our website. Check back regularly to see how many entries are left and track the progress of the competition.
Tesla Powerwall 3 or $10,000 Cash
Choose between the cutting-edge Tesla Powerwall 3 (valued at approximately $18,000), a $10,000 cash payout, or a Tesla Powerwall Expansion that doubles your battery capacity.
If you select the expansion option, your new Tesla Powerwall 3 will be delivered as soon as it becomes available (expected in Q3 2025).
Gift Cards
Second and third prizes are just as exciting, with A $1,000 and $500 gift cards up for grabs to make your switch to solar even sweeter.
Live Draw Details
We’ll conduct the draw live using a reputable chance wheel that includes all 50 eligible entries. Winners will be announced in the following order:
The draw will take place no later than 20 December 2025, and all winners will be contacted directly within three business days.
Don’t Miss Out!
Whether you’re planning to install solar for the first time or looking to add battery storage to your system, this is the perfect opportunity to join the clean energy revolution and potentially win big.
Spots are limited, so don’t wait—contact Barra Solar Power today to secure your installation and your chance to win!
Make the switch to solar with Barra Solar Power and let the sunshine power your home—and your dreams! 🌞
Terms and Conditions
Eligibility:
Open only to customers purchasing residential solar systems from Barra Solar Power between 13 January 2025 and 20 December 2025, who choose the Tesla Powerwall Giveaway as their promotional option.
Entrants must be 18 years or older and residents of Queensland, Australia.
Employees, immediate family members, and close associates of Barra Solar Power are not eligible to enter.
Entry Details:
One (1) entry will be provided for each eligible residential solar system installation.
Two (2) entries will be granted if the system includes a Tesla Powerwall.
Entry details (first name, last initial) will be displayed on the giveaway webpage and updated weekly.
Prizes:
First Prize: Tesla Powerwall 3 (installed value approx. $18,000) or $10,000 cash. Customers who purchased a Tesla Powerwall will receive a Tesla Powerwall Expansion instead.
Second Prize: $1,000 gift card.
Third Prize: $500 gift card.
Gift cards will be from major brands and usable at most stores.
Prizes are non-transferable and must be accepted as offered, installed at the location of original install and media team present to record the event and installation of prize or acceptance of cheque or cash.
Draw Details:
The draw will occur once 50 entries are filled or by 20 December 2025, whichever comes first.
The winner will be drawn live using a reputable chance wheel and announced publicly.
Tesla Powerwall Expansion Availability:
If the first-prize winner is eligible for the Tesla Powerwall Expansion, the prize will be delivered as soon as the product becomes available, expected in Q3 2025. Availability may vary, and Barra Solar Power is not responsible for delays outside its control.
Promotion Options:
Customers may choose either the giveaway entry, a free Gen Switch, or a Catch Power device as their promotional bonus. Only customers selecting the giveaway are eligible for the draw.
Transparency and Updates:
Barra Solar Power will update participant status weekly on the Tesla Giveaway webpage, listing the first name and last initial of each entrant.
General Conditions:
By entering, participants agree to have their first name and last initial published on the company’s website.
For inquiries, contact Barra Solar Power at 07 4401 5122 or visit barrasolarpower.com.au.
Solar Inverter is Built Into Powerwall 3
& Barra Solar are the Trusted Installers.
Do you want to go full throttle into Power independence. Well thanks to Tesla Powerwall 3, you no longer need to purchase a separate inverter as part of your solar System saving thousands. This is a GAME CHANGER!
It connects directly to your solar panels, delivering power now and storing energy for later—whether for night use or in a blackout. Tesla Powerwall 3 transforms your home, saving you money while keeping you powered up. It’s the future of home energy and you can PRE-ORDER NOW!
Barra Solar Power are the local leaders in Tesla Powerwall installation, one of the first in the country installing them in fact. We have been Tesla through and through from day dot, and now we are poised to give you the best results from your Solar and Tesla Products.
Unmatched American Craftsmanship
The Tesla Powerwall 3 embodies the best of American engineering, known for its precision, durability, and attention to detail. Built in Tesla’s state-of-the-art Megafactories, it is designed to deliver long-lasting performance and reliability.
Built to Last
Manufactured to the highest standards, the Powerwall 3 is a robust energy storage solution you can trust for your home, providing consistent, dependable energy when you need it most.
Proven Quality
By choosing the Tesla Powerwall 3, you’re investing in American-made excellence. With a reputation for reliability and superior craftsmanship, it ensures your energy needs are met without compromise.
THE TESLA APP
24 / 7 Mobile Monitoring for Townsville Tesla Powerwall 3!
Control your Powerwall and track your energy usage in real-time.
Plan ahead for every season and watch your energy flow on a daily, weekly or monthly basis.
Manage your features and track your excess energy with instant notifications and easy navigation.
Customise your system with performance modes and backup protection during severe weather.
Watch your energy flow in real-time and monitor your home's energy independence
Barra Solar Power is Townsville's Tesla Powerwall 3 Installation Experts!
Barra Solar Power’s lead installer, James Laycock, has been specialising exclusively in Solar Power and Battery installations for 12 years, and our combined staff industry experience exceeds 50 years. Our team takes pride in all our work. It would be very hard to find more care and love than our team does for a great quality job, and best of all, we will be here if you need us for many decades to come. Our mission is to deliver quality systems and workmanship to you, our fellow Townsville Neighbours, and help reduce your energy costs and carbon footprint. We can supply and install a number of different levels of quality systems that meet your needs, including grid-connected or off-grid battery solar systems.
CATEGORY | SPECIFICATION |
Manufacturer | Tesla |
Model | Powerwall 3 |
Storage capacity (usable) | 13.5 kWh |
Maximum power output | 11.04 kW (AC) |
Maximum charging rating | 5 kW (DC) |
Maximum solar input rating | 20 kW (DC) |
Available solar inverter ratings | 3.68, 5, 6, 7, 8, 9, 10 and 11.04 kW |
Number of solar MPPTs | 3 |
Coupling | DC- or AC-coupled |
Solar to home/grid efficiency | 97.5% |
Solar to battery to home/grid efficiency | 89% |
Power scalability | Up to 4 x Powerwall 3 units supported |
Operating temperature | –20°C to +50°C |
Environment | Indoor and outdoor rated |
Ingress ratings | IP67 (battery and power electronics); IP55 (wiring compartment) |
Operating noise @ 1 metre | < 50 db(A) typical; < 62 db(A) maximum |
Connectivity | Wi-Fi (2.4 and 5 GHz), Ethernet, Cellular (LTE/4G) |
Dimensions | 1,099 x 609 x 193 mm |
Weight | 130 kg |
Mounting options | Floor or wall mount |
Customer interface | Tesla mobile app |
Warranty | 10 years |
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