When the grid goes down, diesel gensets are noisy, polluting and slow to start. CSSB Battery Backup Power pairs a battery bank with a smart inverter — and, where you have it, your rooftop solar — to keep your essential circuits running the instant grid power is lost. It charges from solar or off-peak grid, transfers over seamlessly, and runs silently indoors with no fuel deliveries — protecting your home or business around the clock.
Homes and small businesses that want reliable, silent backup — and anyone pairing it with rooftop solar for everyday savings too.
The savings, broken down
Seamless switchover
When the grid drops, the system transfers in milliseconds — lights, fridges, routers and critical equipment never skip a beat.
Charges from solar or grid
Top up from your rooftop panels or cheap off-peak grid power, so you're always ready for the next outage.
Silent & clean
No engine, no fumes, no fuel storage — safe and quiet enough to install indoors in a home or office.
Saves between outages
The same battery stores solar for evening use and shifts load away from peak tariffs — so it pays its way every day.
Watch the backup system at work
A measured, four-step process
Map
We identify the circuits you need backed up and how long they must run.
Size
We specify the battery, inverter and any solar pairing for your backup window.
Install
We integrate the inverter and battery with your switchboard for seamless transfer.
Test
We commission the system and set it to self-test its readiness automatically.
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All 10 solutionsReady to see what Battery Backup Power could save you?
Book a free, no-obligation energy audit and get an engineered savings figure.