Complete off-grid systems for 3 bedroom homes with up to four people. Sized for a Ballarat July.
Who it suits
Our everyday home kits suit 3 bedroom homes with up to four people.
Two adults and two kids, with washing, cooking and TV every day.
A move from the city, with the same daily routine.
A home office with power all day.
Planned in from the start, so the roof suits the panels.
Everyday home kits
Two example kits for 3 bedroom homes. Each one gets through our Ballarat July check without a generator. Your system may use a different mix of panels, battery and inverters.
Prices include installation, certification, the solar and battery rebate (STCs) and GST.
Sized for winter
A 3-bedroom kit is designed for 4 people, about 25 kWh a day. That is our starting allowance: 5 kWh for the house, plus 5 kWh for each person.
Each kit is sized on July, when solar makes the least. The battery carries the home through two grey days in a row. Check your size with the calculator.
Sized for everyone the home could hold.
Solar sized on July, when it makes the least.
Enough storage for two grey days in a row.
A second path, so one failed part doesn't mean no power.
What's included
Where it is, who lives there and what you run.
We check the kit suits your loads and your site.
We install the system and handle the paperwork.
We prepare and submit your solar and battery STC claims.
Recent installs
Dereel, Victoria
Off-grid install near Ballarat sized for winter, not annual averages: 11kW solar, 12kW Sigenergy inverter, 26kWh lithium storage. Solar intentionally oversized vs inverter for faster battery recovery in short solar windows. Runs full rural ...
Malmsbury VIC
Questions
It can be tight. A 3-bedroom kit is designed for 4 people and about 25 kWh a day. Each extra person adds about 5 kWh.
For five people, look at our 4-bedroom kits. Or tell us what you run and we’ll check.
The Deye kit has more battery. The Sigenergy kit has more solar. Both pass our Ballarat July check without a generator.
The Deye kit is $61,100 and the Sigenergy kit is $67,200, installed, after rebates. Compare Deye and Sigenergy.
Solar and battery trade off. More panels means you need less battery for grey days. More battery means you can get by with fewer panels.
Both can pass our July check. We pick the mix that suits your site and your budget.
Yes, if your system has capacity for expansion. Extra panels depend on inverter limits. Extra batteries must be compatible.
Learn more about balancing solar and battery expansion. Tell us your plans before installation so we can leave room to grow.
Yes, or at least some backup power source. Our design goal is to avoid routine generator use. Extended grey weather, unusually high consumption or repairs make backup power useful.
We discuss those limits when designing your power supply. Learn what generator-less off-grid design means.
Get started
Tell us about your home. We'll confirm which 3-bedroom kit suits it.
From first enquiry to after-care, you deal with the team that designs and installs your system.
