SMARTER HOME ENERGY
Smarter Battery Solutions for Australian Homes
Our premium solar battery systems let you store the excess energy your solar panels generate during the day, so you can use it when you need it most. Enjoy lower electricity bills, greater energy independence, and reliable backup power with high-performance battery technology from trusted global brands—professionally designed and installed for Australian homes.
FAQ
Battery Questions
Sunlight hits your panels, the inverter converts it to AC for your home, and any excess that would normally export to the grid charges your battery instead. At night or on overcast days, your home draws from the stored energy first.
Often yes — especially for larger systems (5kW+) that can't fully use Synergy's feed-in tariff. Prices have dropped significantly and batteries are great at eliminating bill shock and saving money during peak periods. Payback varies by household, so consider your situation.
A quality lithium battery typically lasts 15–20 years, with efficiency around 80% at the 10-year mark. Every brand we stock comes with a 10-year warranty.
Most batteries offer a blackout mode that kicks in automatically, powering essential appliances like your fridge, lights and TV — provided there's enough stored energy.
Not quite — while connected to the grid you'll always have a service/connection fee. But with smart usage you can make a huge dent, with some of our customers cutting overall consumption by up to 90%.
Free quote
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Tell us about your home and current setup, and our Perth team will recommend the right battery and check your rebate eligibility.
Why Perth homes choose us
- 17 years installing across Perth
- Premium-only battery brands
- Local aftercare team
- 10-year product warranties