The Story
For this Frenches Creek home, the decision to go solar came down to long-term value. With energy prices only heading in one direction, they wanted a system sized to eliminate most of their electricity bill from day one.
Connect Energy delivered a 13.3kW solar system with 48.4kWh of integrated battery storage, designed to maximise self-consumption year round.
The Solution
Connect Energy installed a complete solar and battery solution for this Frenches Creek home, selecting premium equipment suited to the site’s generation profile.
Solar Panels
28 x LONGi 475W
LONGi Hi-MO X10 475W
25yr product / 30yr performance warranty
Inverter
Sigenergy 30.0kW
SigenStor EC 30.0TP (Sigenergy)
10yr warranty
Battery
6 x Sigenergy 8kWh
48.4kWh total storage
10yr warranty
System Performance
The system generates 22,751 kWh per year, with the battery storing excess daytime generation for evening and overnight use. This covers 647% of the household’s annual energy consumption.
Monthly Generation (kWh/day) Financial Impact
This system significantly reduces the household’s electricity costs, with savings that grow as energy prices rise.
$220,242+
Estimated Lifetime Bill Savings (20 years)
$20,710+
Government Rebates Applied
647%
Annual Generation vs Household Use
Government incentives applied to this project included Small-scale Technology Certificates (STCs) and the Queensland Cheaper Home Batteries Program, which together reduced the upfront cost by over $20,710.
Environmental Impact
18 tonnes
CO₂ reduced per year
3,515
Trees planted equivalent
400
Long-haul flights avoided
Frequently Asked Questions
How much can a 13kW solar system with battery save in Frenches Creek, Brisbane?
A 13.3kW solar system with 48.4kWh battery in Frenches Creek generates approximately 22,751 kWh per year, covering 647% of typical household energy usage. Homeowners can expect significant annual savings on their electricity bills.
What solar rebates are available in Brisbane?
Brisbane homeowners can access Small-scale Technology Certificates (STCs) and the Queensland Cheaper Home Batteries Program, which together can reduce upfront costs significantly on a system with battery storage. Connect Energy handles all rebate paperwork as part of the installation.
Can I add battery storage to my existing solar system?
Yes. Connect Energy frequently upgrades existing solar systems with modern battery storage. In many cases, adding a battery alongside a panel upgrade maximises your investment and allows you to store excess generation instead of exporting it at minimal feed-in rates.
Related Services
Interested in a similar setup for your own home or business? Explore our Solar Battery Storage and Solar Panel Installation service, or browse more Brisbane solar & battery case studies.
