Based on your answers, we're % confident we can install at your home.
Power Your Home, Your Way
Premium battery and inverter systems installed by CEC-approved electricians, with transparent pricing and applicable Federal Cheaper Home Batteries rebates already included.
Available in eligible NSW, ACT, QLD, VIC, and SA postcodes only.
CEC ApprovedRetailer & Products
SAA AccreditedLicensed installers
4.6 / 5From 1,100+ reviews
10-Year WarrantyOn every battery
HOW IT WORKS
From “I Want One”
to a Powered-Up Home in 30 Days
1
Order Online
Pick your solar battery and reserve your system – takes 90 seconds.
2
Welcome Call
A specialist calls within 24 hours to walk you through what's next.
3
Send Photos
Six quick site photos via your phone. We handle compliance and rebates.
4
We Install
Booked within 2 weeks of approval. Pay the balance on install day.
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VoltX Energy Whale 35 kWh · 10 kWHome Battery System
VoltX Energy Whale35 kWh · 10 kW
Three-PhaseHybridHome Battery System
From $7,199**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
VoltX Energy Whale 40 kWh · 12 kWHome Battery System
VoltX Energy Whale40 kWh · 12 kW
Three-PhaseHybridHome Battery System
From $8,499**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
VoltX Energy Whale 40 kWh · 10 kWHome Battery System
VoltX Energy Whale40 kWh · 10 kW
Three-PhaseHybridHome Battery System
From $7,999**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
VoltX Energy Whale
50 kWh · 10 kW
Three-PhaseHybridFrom $9,999**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
VoltX Energy Whale
50 kWh · 12 kW
Three-PhaseHybridFrom $10,999**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
Hinen
53 kWh · 10 kW
Single-PhaseHybridFrom $14,499**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
Hinen
53 kWh · 20 kW
Three-PhaseHybridFrom $16,599**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
Hinen
36 kWh · 10 kW
Single-PhaseHybridFrom $10,499**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
Hinen
36 kWh · 10 kW
Three-PhaseHybridFrom $10,499**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
Hinen
36 kWh · 15 kW
Three-PhaseHybridFrom $12,499**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
Hinen
36 kWh · 20 kW
Three-PhaseHybridFrom $12,999**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
Hinen
53 kWh · 10 kW
Three-PhaseHybridFrom $14,599**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
Hinen
53 kWh · 15 kW
Three-PhaseHybridFrom $14,699**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
Pylontech
20 kWh · 5 kW
Single-PhaseHybridFrom $5,799**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
Pylontech
20 kWh · 10 kW
Three-PhaseHybridFrom $6,399**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
Pylontech
25 kWh · 10 kW
Three-PhaseHybridFrom $6,499**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
Pylontech
30 kWh · 10 kW
Three-PhaseHybridFrom $7,499**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
Pylontech
35 kWh · 10 kW
Three-PhaseHybridFrom $8,499**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
Pylontech
20 kWh · 15 kW
Three-PhaseHybridFrom $6,499**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
Pylontech
25 kWh · 15 kW
Three-PhaseHybridFrom $6,499**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
Pylontech
30 kWh · 15 kW
Three-PhaseHybridFrom $7,499**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
Pylontech
35 kWh · 15 kW
Three-PhaseHybridFrom $8,499**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
AlphaESS
19 kWh · 5 kW
Single-PhaseAC CoupledFrom $6,500**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
AlphaESS
28 kWh · 5 kW
Single-PhaseAC CoupledFrom $3,999**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
AlphaESS
37 kWh · 5 kW
Single-PhaseAC CoupledFrom $6,499**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
AlphaESS
28 kWh · 5 kW
Single-PhaseHybridFrom $4,299**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
AlphaESS
37 kWh · 5 kW
Single-PhaseHybridFrom $6,799**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
AlphaESS
28 kWh · 10 kW
Single-PhaseAC CoupledFrom $5,499**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
AlphaESS
37 kWh · 10 kW
Single-PhaseAC CoupledFrom $6,999**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
AlphaESS
28 kWh · 10 kW
Single-PhaseHybridFrom $5,999**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
AlphaESS
37 kWh · 10 kW
Single-PhaseHybridFrom $8,599**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
AlphaESS
28 kWh · 10 kW
Three-PhaseHybridFrom $5,499**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
AlphaESS
37 kWh · 10 kW
Three-PhaseHybridFrom $6,499**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
AlphaESS
47 kWh · 10 kW
Three-PhaseHybridFrom $7,499**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄 -
AlphaESS
56 kWh · 10 kW
Three-PhaseHybridFrom $9,699**Price and availability vary by regionFederal rebate applied · Price locked when you reserve售罄
1
Location
2
Your Home
3
Choose Battery
4
Your Details
Let's Check Your Postcode
We need to confirm that installation is available in your area before proceeding.
Why Homeowners Choose VoltX Energy
Recognised by SunWiz with multiple national and state-level rankings, VoltX Energy is trusted by thousands of Australians for reliable, high-performance solar battery systems without the premium price tag.
SunWiz Award-Winning Installer
Recognised across Australia for solar battery installation performance and growth.
30+ Experienced Sales & Service Agents
Dedicated local support to help homeowners choose the right energy solution.
Australian Owned & Operated
Proudly supporting Australian households with trusted battery and inverter systems.
Excellent Service Recovery and Value for Money
“After being a little disappointed with the delay of the initial installation date, I cannot complain about the service received from then on. I was kept informed of the new installation date, and because there was a better deal offered than the one I’d signed up for, I was offered the new deal at the price I’d paid. On the day of installation, I even received an extra 20kW of batteries at no extra cost. I would definitely buy through them again; I think I got excellent value for money”
Steve T., VIC
Huge Difference in Our Monthly Electricity Bill
“Our electricity bills, even with solar and a small battery, were still $400-$600 per month, so we got a VoltX Energy system installed. From receiving the quote to installation was about a week! We realized our usage was so high we struggled to charge the battery, but they set it up so we could get a feed-in from the grid at off-peak. Changed providers and now our bill is around $170 per month! It definitely has made a huge difference. Everyone we have dealt with has been amazing.”
Clay Potts, NSW
Professional Setup Built for Smart Off-Peak Charging
“I got the VoltX Energy battery system installed at our semi. The installation team were very quick and efficient and installed the system exactly where I wanted it with minimal disruption. There were no hidden extra costs. The system works perfectly with no problems. Once set up, it’s easy to see consumption from the batteries. If the batteries need a grid top-up, you can set the recharge time to when the rates are the lowest cost for you, taking full advantage of off-peak pricing.”
Rick & Janie, NSW
Frequently Asked Questions
We take care to ensure the information on this website is accurate and up to date. However, information may occasionally be incomplete or out of date. We reserve the right to correct any errors, inaccuracies or omissions and to change or update information at any time without prior notice, including after you have submitted an order.
For more information, please refer to the Frequently Asked Questions section below.
This online deal is available until stocks last and is exclusive to customers who complete checkout through the reservation form on our shop page.
Some homes may need extra work, such as a switchboard upgrade. If that happens, we’ll provide a separate quote for approval before proceeding. In some cases, installation may not be possible due to site conditions. If you decide not to proceed for any reason before installation, you can request a full refund.
Your quoted price includes the battery, inverter (AC-coupled or hybrid), standard installation by an SAA-accredited installer, app setup, a 10-year battery warranty, and applicable Federal Cheaper Home Batteries rebates already deducted.
If your site requires additional work — such as a switchboard upgrade, concrete slab, or narrow-access installation — we’ll provide a separate quote for approval before proceeding.
The Cheaper Home Batteries Program (effective 1 May 2026) provides an upfront discount based on your battery size. Larger battery systems may receive higher total rebates.
We apply the rebate directly to your quoted price, so there’s no paperwork required from you. Once you reserve your system, we lock in your rebate pricing to protect you from future rebate or STC market changes before installation.
Most installs are completed in one day, between 4 and 8 hours, with a brief power interruption while we connect to your switchboard. We'll book a date that works for you.
