True Energy Independence
Your solar system works hardest during the day, often generating more electricity than your home can use. Without a battery, much of that excess power is sent back to the grid. A home battery captures that excess energy and stores it for later, so you can use it when your household needs it most: after sunset, during peak electricity pricing and, with compatible backup systems, during power outages.
Whether you're adding a battery to an existing solar system or installing one as part of a new energy solution, every battery solution we install is tailored to your home's energy usage, existing solar system and future plans, helping you maximise savings, increase energy independence and get the most from your investment.
Key Benefits of Battery Storage
Use More of Your Own Solar
Use your stored solar energy instead of buying electricity back from the grid.
Reduce Peak Electricity Costs
Avoid buying electricity when tariffs are highest, protecting you from rising power prices.
Backup During Blackouts
Keep your home powered through outages with a compatible backup system.
Smart Energy Management
Track your battery, solar production and household usage in real time from an easy smartphone app.
Expandable for the Future
Modular systems let you add storage as your needs grow: more solar, an EV or a busier household.
Ready for Electric Vehicles
Charge your EV from your own stored solar and get your home ready for the future of transport.
Reduce Your Environmental Impact
Use more of your own clean solar and less fossil-fuel grid power, lowering your carbon footprint.
Our Process
1
Energy Consultation
Virtual or in-home.
Choose a virtual or in-home consultation where we'll assess your electricity usage, existing solar system and backup requirements to determine the right battery solution.
2
Tailored Quote
Sized to your usage.
Receive a tailored quote outlining the recommended battery solution, estimated savings, backup capabilities and available rebates.
3
Professional Installation
Integrated with your solar.
Our licensed in-house electricians install, configure and commission your battery system, ensuring seamless integration with your home and solar system.
4
Ongoing Support
Long after installation.
From app setup and monitoring to warranty support and future upgrades, we're here to help long after installation.
Why Choose Envision Energised
- Tailored battery system design
- 15+ years industry experience
- Licensed in-house SAA accredited installers
- Premium battery brands
- Seamless integration with existing solar
- Backup solutions designed around your home
- Local after-install support
- Transparent advice and pricing
- Future-ready systems
Compare battery features, capacities and backup options on our Products page.
Our Work
48kWh Sigenergy Battery
40kWh Sungrow Battery
24.96kWh GoodWe ESA Battery
38.6kWh BYD Battery
20kWh Sungrow Battery
40kWh Sigenergy Battery
41.6kWh GoodWe ESA Battery
16.64kWh GoodWe ESA Battery
Frequently Asked Questions
Why install a solar battery?
A battery stores the excess electricity your panels generate during the day, so you can use your own energy at night or through peak pricing instead of buying it back from the grid.
Will a battery provide backup power during a blackout?
Yes, it can. Many battery systems offer backup power capability, but the level of backup depends on the battery, the inverter and whether a backup circuit or whole-home backup has been installed.
How much battery storage do I need?
The right battery size depends on your daily energy usage, solar system size, electricity tariff and what you want to power during the evening or during a blackout. We'll design a system that suits your home and energy goals.
Can I add a battery to my existing solar system?
Yes. In most cases, a battery can be added to an existing solar system. We'll assess your current solar panels, inverter and electrical setup to determine the most suitable battery solution, whether that's an AC-coupled or hybrid battery system.
Do you offer finance options?
Yes. We offer flexible finance options through trusted providers, including Brighte and 28Watt. During your consultation, we'll discuss your requirements and help find the finance option that best suits your budget.
How long do home batteries last?
Most quality home batteries are designed to last 10 years or more and are backed by manufacturer warranties. The exact lifespan depends on the battery brand, usage and operating conditions.
Are there rebates for home batteries?
Yes. Eligible homeowners and businesses may qualify for the Australian Government's Cheaper Home Batteries Program, which provides an upfront discount on eligible battery systems. We can help determine your eligibility and apply the available rebate as part of your quote.
Can I expand my battery later?
Yes. Many modern home battery systems are modular, allowing additional battery capacity to be added as your energy needs grow. Whether you're planning for an EV, air conditioning or increased household usage, we'll recommend a battery system that offers the flexibility to expand in the future where possible.
Ready to Store Your Own Energy?
Get a free, no-obligation quote for a battery system designed around your home, your solar and your usage.