$3,999
SOFAR 25kWh Home Solar Battery System

Mainly Includes: SOFAR 25kWh Battery + SOFAR 5kW Single-Phase Inverter

Service Area:  Sydney, Central Coast, and Newcastle

Installer: QH Tech Pty Ltd – Licensed solar & battery installer

Federal rebates are still available. Get yours today!

Special Deal for SOFAR PowerAll

Introducing the SOFAR PowerAll Home Battery System — a smart and reliable energy storage solution designed to help Australian homeowners maximize their solar savings and reduce reliance on the grid.

For a limited time, our SOFAR PowerAll package is available from just $3,999 after eligible STC incentives.*

Store excess solar energy during the day and use it when you need it most, helping you lower your electricity costs throughout the colder months.

Enjoy greater energy independence, improved self-consumption, and peace of mind knowing your home is powered by trusted SOFAR technology.

SOFAR 25kWh Solar Battery Storage System

* CEC Approved Products
AUD 3999
00
  • Included: SOFAR 25kWh Batteries & 5kw Single-phase Hybrid Inverter!
  • One-on-one custom solutions from your dedicated account manager.
  • Free battery assessment, quotation and inspection
  • Service Area: Sydney, Central Coast, New Castle!

    Locations beyond our service areas are subject to remote area charge
Popular

SOFAR AUD$3999 25kWh promotional package mainly includes the battery and the inverter.

  • Solar panels are not included in this AUD 3,999 solution. 
  • Additional costs that may apply (all included in the final quotation before installation): backup circuit, smoke detector, protective bollard, awnings, extra wiring, etc.
  • Prices are after STC rebate for standard installation in Sydney Metro Area, Central Coast, and Newcastle.

SOFAR Solar Battery Energy Storage Solution(PowerAll)

  • Battery: SOFAR BTS-5k(5kWh)
  • Inverter: SOFAR ESI 5K-S1 inverter(5kW Single-phase Inverter)

Features of SOFAR POWERALL

  • Modular, stackable battery storage solution with plug-and-play connectivity(from 5kWh to 30kWh)
  • High-Voltage LiFePO₄ Battery with Solid Safety & Longevity: Uses LFP (Lithium Iron Phosphate) chemistry for stable, long-life operation. 
  • Extra Slim Design: 17cm elegant design- Saving space for walkways & garages 
  •  Safe and Durable: Advanced 5-layer safety system keeps your family protected!

Download SOFAR Datasheets

Why Add Solar Battery to Your House?

Installing solar power offers a wide range of benefits. It not only promotes energy independence but also significantly lowers your electricity bills. With just a one-time investment, you can enjoy long-term financial returns—and even take advantage of available government subsidies!

Receive a government rebate when you install a no over 50kWh battery system — a valuable asset for your home. This can help us save a lot in the first step.

In addition to federal subsidies, each state offers different additional incentive policies. For example: NSW Solar Battery Rebate / Peak Demand Reduction Scheme (PDRS): Provides up to $2,400 for battery installations, with an additional $250–$400 incentive for Virtual Power Plant (VPP) participation.

Lower your electricity bills by utilising stored energy during peak times. Even if your household electricity consumption is high, you don’t need to worry about overspending on electricity bills

Under certain circumstances, excess electricity can be delivered to the national grid and subsidized. Subsidy amount: FiT standards vary between states and electricity retailers, usually ranging from 5 to 15 cents per kWh (approximately RMB 0.24 to RMB 0.72)

If you build an off-grid system, you’re creating a dedicated power station for your family. It not only provides stable power to everyday appliances like refrigerators, air conditioners, and washing machines, but also charges electric vehicles and supports smart home operations.

From ensuring lighting during power outages to managing energy consumption during peak hours, it enables true energy independence and smart management for your home.

Under the latest 2025 policy, the government offers energy storage subsidies of up to AU$372 per kWh, meaning you could receive over AU$15,600 in installation support. Once the system is installed, you can save up to AU$2,300 annually on electricity bills, and return excess electricity to the grid through the feed-in tariff, generating ongoing revenue. With rising electricity prices and favorable energy policies, the cost is expected to be recovered within 5–7 years, with net profits every year thereafter.

One investment, long-term returns, transforming your home from an electricity consumer into a generator.

Why Choose QH Technology?

Licensed solar & battery installer. Help you build your home solar energy storage system

  • Certified Solar Installation Team: We have a government-certified team with several licensed electricians who specialize in solar installations across Australia.

  • Local Expertise: We understand the lifestyles and preferences of Australian families, allowing us to deliver tailored energy solutions.

  • Proven Track Record: We’ve already helped multiple households build reliable energy storage systems.

  • CEC-Certified Battery Selection: We distribute safe and dependable batteries certified by the Clean Energy Council (CEC).

  • Subsidy Support: Our battery solutions can help customers qualify for government subsidies, reducing overall installation costs.

-QH Installation Team in Sydney, NSW-

Act Now to Maxmize Your Rebates

The Australian Government adjusted May 1st.

Change 1: The rebate amount declines more frequently and faster (every 6 months instead of annually).

Change 2: The rebate factor tapers by battery size (full support for typical household sizes; reduced support for larger systems).

① 0–14 kWh: 100% of STC factor
② 14–28 kWh: 60% of STC factor
③ 28–50 kWh: 15% of STC factor

If you are planning to install a solar battery, we recommend that now is a suitable time to proceed. Please contact QH for more information and installation suggestions.

From May 2026, your rebate value drops every six months

Contact Us Now!

QH TECHNOLOGY Pty.Ltd- Australia

FREE Quotation & Inspection Services Here!

  • Phone/ WhatsApp: +61 0433938189
  • E-mail: info@lifepo4-energy.com
  • ABN: 51 691 765 143
  • Business Hours: Monday – Friday, 10:00 AM – 7:00 PM (Sydney Time)
  • Free Inspection: Sydney and Central Coast

Full Installation Process

1

One-on-One Consultation

After receiving your inquiry, our sales manager will conduct an initial assessment of your needs.

You can contact us via:

  • Phone
  • Email
  • WhatsApp
  • Facebook Messenger

2

Share Your Solar Details

Please provide the following photos and videos:

  • Switchboard
  • Electricity Meter
  • Electricity bill
  • Expected Installation location

We need to confirm the property location. If it is outside the service area, distance-based fees may apply(quoted upfront)

3

Pay And Lock In Your Discount

Payment Options:
• AUD 100 deposit will be received upon installation, with the balance payable after installation
• Or pay the full amount upfront

Transparent Pricing Guarantee:
• Any extra work will be quoted upfront
• 3999$ AUD – not inclusive of wiring, any extra 3-phase meter if needed, and extra cost added for each installation.

4

Schedule Your Installation

Once approved, we’ll book a convenient time, handle setup, and connect you to the solar battery system. 

Trusted by Sydney Homeowners!

What Our Customers Say!

FAQ - Australian Household Solar Battery System

If you have any questions, please take a look at the following Q&A! If your question is not answered, please send us a message!

You keep the battery in good condition by using it daily, normally, and naturally. The battery is designed to withstand inclimate weather without needing extra care.

The latest LFP batteries can last decades. On average, a battery has 70% – 80% usable capacity after 10 years of normal use.

– Some good habits help the battery degrade slower:
1. Configure your battery to charge & discharge between 20% and 80% SOC, instead of allowing it to fully charge & discharge
2. If the battery is placed indoors, keep the area cool and ventilated

– When encountering problems with the battery system, if you can’t reach your installer, you can mail the battery brand customer support to lodge your problem & mention:

– the problem
– inverter SN displayed in APP
– ask support to check inverter backend status & request for remote OTA adjustments OR on-site checkup where necessary