Tesla Powerwall 3
Tesla Powerwall 3 for the Fraser Coast
Take complete control of your power with the Tesla Powerwall 3, available through Fraser Coast Energy. Engineered for sub-tropical resilience and coastal durability, this all-in-one home battery system delivers unmatched power, safety, and black-out protection for properties across Hervey Bay, Maryborough, and the Wide Bay region.
Why Choose the Tesla Powerwall 3?
High-Output Performance: Packing 13.5 kWh of usable storage and an impressive 11.04 kW of continuous power delivery, the Powerwall 3 easily manages heavy peak demands—running ducted air conditioning, induction cooktops, and pool pumps simultaneously.
Advanced Safety & Longevity: Built utilising state-of-the-art Lithium Iron Phosphate (LFP) chemistry, offering superior thermal stability, maximum safety, and an extended operational lifespan.
Integrated Solar Inverter: Features a built-in single-phase hybrid inverter capable of handling up to 20 kW of DC solar panels (expandable to 25 kW with AC coupling). Its flexible AC/DC coupling capability makes it perfect for retrofitting existing systems or designing massive new setups on regional acreage.
Seamless Blackout Backup: Paired with the intelligent Tesla Backup Gateway, the system automatically isolates from the grid during an outage, instantly keeping your home powered without a single flicker.
Unmatched Home Backup: Tesla Powerwall 3's Integrated Inverter
The Tesla Powerwall 3 combines battery storage and a powerful solar inverter into one sleek system, providing total blackout protection and smart energy control for Fraser Coast homes.
Key Benefits:
Seamless Whole-Home Backup: Automatically detects outages to instantly power high-load appliances like air conditioning, hot water, and EV chargers.
Tesla Storm Watch: Tracks severe weather alerts and pre-charges your battery to 100% before a storm hits.
Smart Energy Routing: The Tesla Gateway automatically switches between solar, battery, and grid power to maximise your daily savings.
VPP Ready: Join a Virtual Power Plant to safely export excess energy during peak demand for extra electricity bill credits.
Tesla Powerwall 3 Specifications
| Feature | Specification Details |
| Energy Capacity | 13.5 kWh (Scalable up to 54 kWh per Tesla Gateway) |
| Power Output (On-Grid & Backup) | Up to 10 kW continuous power |
| Surge / Backup Transition | 185 A motor start capability; Quick backup transition |
| Integrated Inverter | 97.5% solar-to-grid efficiency |
| Solar Optimisation | 3 Maximum Power Point Trackers (MPPTs); Supports up to 6 strings |
| Dimensions (H x W x D) | 1099 mm x 609 mm x 193 mm |
| Weight | 130 kg |
| Operating Temperature | -20°C to 50°C |
| Installation & Durability | Floor or wall mount; Flood resistant up to 0.6 m |
| Warranty | 10-year comprehensive parts and labour warranty |
Tailored for the Wide Bay: Tesla Powerwall 3 Benefits
Unmatched Blackout Protection
The Tesla Powerwall 3 delivers up to 10 kW of continuous power, keeping your entire home running smoothly during unexpected grid drops. From Hervey Bay to Maryborough, it provides the ultimate safety net against regional storm outages and grid instability.
Scalable Energy Solutions
With 13.5 kWh of storage per unit, the Powerwall 3 easily covers your household’s overnight energy needs. As your power demands grow—whether you are adding an EV charger or expanding your home—the system seamlessly scales up with additional units to match your lifestyle.
All-in-One Integrated Inverter
By combining a high-efficiency solar inverter and battery storage into a single unit, the Powerwall 3 eliminates the need for separate components. This streamlined engineering captures and stores more direct energy from the Queensland sun with minimal power loss.
Engineered for Sub-Tropical Queensland
The Powerwall 3 is built tough to thrive in local conditions. Its rugged, weatherproof housing can be installed indoors or outdoors, effortlessly handling intense Hervey Bay summer heat, coastal salt air, and heavy seasonal downpours.
Accredited Solar Panel Installation Without The Middle-Man!
Frequently Asked Questions
Can I add a Tesla Powerwall 3 to my existing solar system?
Yes, absolutely. The Powerwall 3 is incredibly flexible and supports both AC and DC coupling. If you already have a working solar setup, we can seamlessly retrofit the battery (AC-coupled) to store your excess power without changing your current inverter. If you are looking to replace an old system or install a brand-new one, we can plug your new solar panels directly into the Powerwall 3’s built-in hybrid inverter (DC-coupled) for peak efficiency.
Can the Powerwall 3 run heavy appliances like ducted AC during a blackout?
Yes. While older battery models were restricted to running small, essential loads like light bulbs and a fridge, the Powerwall 3 is engineered for comprehensive whole-home protection. Thanks to its 10 kW of continuous power output and a massive 185 A motor-start surge capacity, it easily handles the high inrush currents required to start and run power-heavy appliances—including sub-tropical ducted air conditioning, electric vehicle chargers, pool pumps, and induction cooktops—even when the local Ergon grid is entirely down.
How does the Powerwall 3 handle the intense heat and coastal salt air of the Fraser Coast?
The Powerwall 3 is purpose-built for harsh environments. It utilizes Lithium Iron Phosphate (LFP) battery chemistry, which is inherently safer and far more stable in high ambient temperatures than older lithium technologies. With a durable, weatherproof enclosure rated for operation between -20°C and 50°C—alongside flood resistance up to 0.6 meters—it can be safely installed indoors or completely exposed outdoors on your property, easily handling the humidity, salt air, and summer heatwaves of Hervey Bay and Bundaberg.