Power your home. Day and Night
Local Energy Solutions for Australian Homes
Store solar power, protect your home from outages and reduce energy bills with safe, smart, Australian-made battery systems that work quietly in the background.
Learn Energy Storage Basics
Understand how battery storage works, the benefits for your home and what to consider before getting started. Learn More.
Discover the Cheaper Homes Batteries Program
Explore available rebates, eligibility requirements and how government incentives can reduce your upfront costs.
Get to know our residential battery
The Whispr is a great option for homeowners looking to maximise the full rebate and go energy independent in their daily activities. Learn More.
Our Energy storage supports the moments that matter, without changing how you live. Built for the realities of the Daily Life.
Addressing Everyday Residential Energy Challenges and Goals
Power for Homes
Reliable energy for real life. Stay powered during outages, store solar for later and gain independence with flexible off grid solutions.
Backup Power During Blackouts
Backup power during blackouts ensures your home continues to run when the grid goes down, keeping essential appliances like refrigeration, lighting, internet and key devices operating without interruption. This added reliability not only protects your day to day comfort but also provides peace of mind knowing you are prepared for unexpected outages.
Store Excess Solar Energy
Store excess solar energy generated during the day so it can be used later when your system is not producing, such as in the evening or overnight. This reduces reliance on the grid, improves energy efficiency and helps maximise the value of your solar investment.
Off-Grid Or Hybrid Setups
Off-grid or hybrid setups provide greater independence and flexibility, allowing your home to operate with minimal reliance on the grid. Whether fully off grid or supported by a hybrid system, this approach gives you more control over your energy supply while maintaining reliability in a range of conditions.
How Battery Storage Works At Home
Simple Energy, Working Around Your Day
During the day, your solar panels generate energy for your home, with any excess stored safely in your battery. That stored energy is then ready to use whenever you need it.
Power your home throughout the day, store excess solar energy and use it at night to keep everything running.
- Morning
- Day
- Night
Featured Residential Case Study
Why homeowners Carolyn & Barney Chose the Whispr
At the centre of family life for over 30 years. It’s where they raised their children, celebrated milestones and built a garden-to-table lifestyle they’re proud of. But as power outages became more frequent, sometimes lasting for days, they knew it was time for a change.
Australian designed, engineered & supported
Our Residential Home Battery Solutions
Power is getting more expensive and blackouts aren’t going away. The Whispr is a stackable, all-in-one home battery system for Australian homes. It stores excess solar, reduces bills and keeps your home powered during outages quietly in the background.
One Whispr
- 7kW Inverter / 13.37kWh Energy Storage
- Standard Home Backup
- Usage between 10-30kWh/day
- New/existing Solar Compatible
- Up to 14kW of Solar Panels
Two Whispr's
- 14kW Inverter / 26.74kWh Energy Storage
- Advanced 2PH Backup
- Usage between 20-50kWh/day
- New/existing Solar Compatible
- Up to 28kW of Solar Panels
Three Whispr's
- 21kW Inverter / 40.11kWh Energy Storage
- Advanced & 3PH Backup
- Usage between 40-70kWh/day
- New/existing Solar Compatible
- Up to 42kW of Solar Panels
"We have peace of mind knowing our home stays powered, our bills are lower and we are in control."
Homeowner Benefits
Built For Everyday Peace of Mind
Homeowners choose PowerPlus Energy for the confidence it brings. With reliable backup power, lower energy costs and greater control over how energy is used, it delivers lasting peace of mind for everyday life.
- Save on electricity bills by using more of your own solar energy
- Enjoy clean, quiet backup power during outages
- Monitor and manage your energy with smart technology
- Reliable performance built for Australian conditions
Choosing a Home Battery for you
Find the Right fit for your Home
Every home is different, so choosing the right battery starts with understanding how you use energy and what matters most to you.
Consider how much energy your household uses each day, whether you want backup power during outages and how much roof space you have available.
What to look for in a home battery
- Proven safety and compliance
- Reliable lifespan and warranty coverage
- Quiet, low-maintenance operation
- Local product and technical support
Why Choose PowerPlus Energy for residential batteries
Reliable Home Energy Storage Solutions In Australia
PowerPlus Energy delivers Australian designed battery systems built for real world conditions, helping homeowners reduce energy bills, stay powered during outages and take control of their energy with safe, reliable and scalable solutions.
Australian Designed, Engineered & Supported
PowerPlus Energy systems are designed and engineered in Australia, with fast local support from experts who understand your on-site challenges
Trusted Energy Storage Industry Leader
Partner with an Australian battery manufacturer trusted by installers worldwide, delivering reliable systems built for real-world conditions
Tailored Residential Battery Solutions
PowerPlus Energy offers scalable, modular systems to suit everything from small to large residential installs. Designed to enable faster installs, easier handling and future expansion
Proven Performance & Continuous Innovation
With over eight years of proven performance, PowerPlus Energy systems are continuously improved through installer feedback to deliver reliable, future-ready solutions
Homeowner Testimonials
Proven Energy Storage Stories
Real experiences from homeowners who chose a PowerPlus Energy battery solution tailored to how they live.
“It’s a sensible way of spending our money for our future… It just means we can get on with our life and not be interrupted.”
“I tutor students English by distance, so it’s all over Zoom and knowing that my power is not going to go out is great.”
“It’s gone from outages being a part of life that you accept, to not having outages…I’ve become quite accustomed to the convivence of that.”
“Since having the SAPS installed, it’s meant we haven’t had to worry about power outages, it’s as simple as that.”
What is home energy storage and how does it work?
In simple terms, energy storage means storing electricity so you can use it later when you need it most. A home battery stores excess energy generated by your solar panels during the day and makes it available in the evening or at night when the sun isn’t shining. This allows you to use more of the energy your system produces rather than sending it back to the grid. Energy storage can help increase your energy independence, improve solar self-consumption, and make better use of the power your system generates.
Can a solar battery reduce my electricity bills?
Yes, a home battery can help reduce your electricity costs. During the day, your solar panels often generate more energy than your home is using. Instead of exporting this energy to the grid, a battery stores the excess power so it can be used later, such as in the evening when electricity demand and prices are typically higher. By using more of your own stored solar energy, you can reduce the amount of electricity you need to purchase from the grid and lower your energy bills over time.
Will a home battery work during a power outage?
Some batteries can provide backup power during a blackout, but not all systems include this feature by default. If backup power is important to you, the battery and inverter system must be designed to support off-grid or backup operation. When configured correctly, a battery can automatically supply power to essential circuits in your home when the grid goes down. For example, our Whispr battery system can keep important appliances such as lights, refrigerators, and communication devices running during a power outage.
Our Values
Built on Values That Power Trust
Everything we do is guided by a commitment to quality, integrity and long term partnerships. From how our systems are engineered to how we support our customers, our values ensure reliable performance, honest service and a positive impact on the communities we work with.
Excellence & Innovation
We are committed to delivering proven quality in everything we do, constantly improving our products and processes. Our knowledgeable, hardworking team drives innovation while embracing sustainable and local manufacturing practices. Learn More About Innovation
Integrity & Responsibility
Honest and ethical behaviour guides every decision we make. From product development to community engagement, we act responsibly and transparently, building trust with our customers and partners. Learn More About Sustainability
People & Community Focus
We provide personable, solution-driven service and prioritise long lasting relationships. We are dedicated to supporting our community, fostering positive impact and ensuring our work benefits both people and the environment. Learn More About The Company