SEPTEMBER 25, 2026
When 50 kWh Isn't Enough: Who Needs a Large-Capacity Battery System?For most electrified homes, 50 kWh is plenty. A large-capacity solar battery is for the exceptions: three-phase homes, multiple EVs, &...
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Reliable Solar Batteries for Everyday Aussies
Discover Modern Batteries for Solar Systems,
Made to Power Australian Homes
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AlphaESS Solar Battery
For Aussie households serious about getting the most from their solar investment, the AlphaESS SMILE-G3-S5 is a standout choice available through VoltX Energy.
All-in-One System
Integrated 5kW hybrid inverter and battery in a sleek, space-saving design
Expandable Capacity
Start with 10.1kWh and expand up to 60.5kWh as your energy needs grow
Built-in UPS Backup
Automatic power during outages with built-in changeover switch functionality
VPP & Fast FCAS Ready
Participate in Virtual Power Plants and grid services to earn additional income
More Solar Battery Systems
Explore Other Options For Different Energy Needs
AlphaESS Smile Solar Battery
Sleek hybrid solar battery system, ideal for versatile energy storage and future growth
- 10.1-60.5 kWh Battery
- 5 kW Single-Phase Inverter
- Max 20 kW PV input
Hinen Solar Battery System
Premium, high-capacity systems built for homes with bigger energy demands and future growth in mind
- 35.6-53.4 kWh Battery
- 10 kW Single-Phase Inverter
- Max 30 kW PV input
Out of stock
VoltX™ Neovolt Solar Battery System
Simple, scalable solution for homeowners seeking energy independence and blackout protection*
- 10-50 kWh Battery
- 5-10 kW Single-Phase Inverter
- Max 20 kW PV input
Olipower + Deye Inverter Systems
Three-phase solution designed for efficient, eco-friendly power management
- 19.2-28.8 kWh Battery
- 10-12 kW Three-Phase Inverter
- Up to 98.9% Efficiency
SOFAR PowerAll Home Solar Battery Systems
All-in-one hybrid storage system in a compact design
- 5–30 kWh Battery
- 5 kW Single-Phase Inverter
- Up to 97.7% Efficiency
*Additional fees apply for backup protection.
Finding the Right System
The right battery system should fit your home energy needs. These considerations define the right fit.
Review your daily usage and peak demand to determine whether single-phase or three-phase battery storage systems suit your setup.
At VoltX Energy, we offer black out protection to cover only the essential circuits. Please note that this will incur additional cost on your total installation fees.
Yes, our batteries are designed to be expandable, so you can add capacity over time as your energy needs grow.
Compare the Right Battery for Your Home
Selecting a home battery system involves understanding your daily load profile, your solar PV generation capacity, and your blackout protection needs.
Ideal For
Homeowners wanting flexible, mix-and-match capacity. High surge power keeps things running smoothly when several appliances draw at once.
Battery Type
LiFePO4
Max Capacity
10.1 kWh–60.5 kWh Modular Capacity & 5 kW Single-Phase Inverter
Warranty
10-year warranty
Ideal For
Households who plan to expand later. Modular design lets you start small and add capacity as your energy needs grow, future-ready without overspending upfront.
Battery Type
LiFePO4
Max Capacity
30 kWh or 40 kWh Battery Capacity & 10 kW Single-Phase Inverter 30.72 kWh, 40.96 kWh, or 53.76 kWh Battery Capacity & 12 kW Three-Phase Inverter
Warranty
10-year warranty
Ideal For
Homes wanting proven, budget-friendly storage with strong blackout backup. Parallel connection for up to 6 units if you need serious scale.
Battery Type
LiFePO4
Max Capacity
10 kWh–50 kWh Battery Capacity & 5-10 kW Built-In Single-Phase Inverter
Warranty
10-year warranty
Ideal For
High-demand homes needing large capacity in a slim footprint. Oversized PV input and multiple MPPTs to squeeze more from your solar array.
Battery Type
Lithium-ion
Max Capacity
35.6 kWh or 53.4 kWh Battery Capacity & 10 kW Single-Phase Inverter 35.6 kWh or 53.4 kWh Battery Capacity & 15 kW or 20 kW Three-Phase Inverter
Warranty
10-year warranty
Ideal For
Homes wanting one compact, all-in-one unit. Battery and inverter combined, minimal footprint for tighter spaces.
Battery Type
LiFePO4
Max Capacity
5–30 kWh Modular Capacity & 5 kW Single-Phase Inverter
Warranty
10-year warranty
Ideal For
Three-phase households wanting high efficiency and generator compatibility
Battery Type
LiFePO4
Max Capacity
19.2 kWh–28.8 kWh Battery Capacity & 10-12 kW Three-Phase Inverter
Warranty
10-year warranty
Ideal For
Three-phase homes looking for a reliable, high-capacity energy storage
Battery Type
LiFePO4
Max Capacity
48 kWh Battery Capacity & 15 kW Three-Phase Inverter
Warranty
10-year warranty
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Get Clear Advice from Experts
The best solar batteries suit your lifestyle and needs. Talk to our team and get the guidance you need. Choosing doesn't need to feel overwhelming. And yes, you don't have to commit to a quote!
Solar Battery Resources
Learn more about battery storage systems, rebates, installation considerations, and how to choose the best solar batteries for your home.
SEPTEMBER 25, 2026
3 Hours Free Electricity in Australia Ultimate GuideAustralia’s 3 hours of free electricity started 1 July 2026 (Oct in VIC). See who benefits in NSW, SA, SE QLD, & VIC—and how a batter...
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Solar Batteries Built for Everyday Aussies
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