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10.89kW Solar + 24.2kWh Battery in Bardon, Brisbane

A Bardon family installed a modern 10.89kW solar and battery system generating 5,208 kWh per year.

The Story

After comparing multiple quotes, this Bardon family chose Connect Energy for their solar and battery installation. The priority was a system that would deliver real savings without cutting corners on equipment quality.

The result: a 10.89kW solar system paired with 24.2kWh of Sigenergy battery storage.

The Solution

Connect Energy installed a complete solar and battery solution for this Bardon home, selecting premium equipment suited to the site’s generation profile.

Solar Panels
9 x LONGi 475W
LONGi Hi-MO X10 475W
25yr product / 30yr performance warranty

Inverter
Sigenergy 5.0kW
SigenStor EC 5.0SP (Sigenergy)
10yr warranty

Battery
3 x Sigenergy 8kWh
24.2kWh total storage
10yr warranty

System Performance

The system generates 5,208 kWh per year, with the battery storing excess daytime generation for evening and overnight use.

Monthly Generation (kWh/day)

49
Jan
46
Feb
44
Mar
39
Apr
33
May
35
Jun
39
Jul
43
Aug
47
Sep
44
Oct
48
Nov
49
Dec

Financial Impact

This system significantly reduces the household’s electricity costs, with savings that grow as energy prices rise.

$61,376+
Estimated Lifetime Bill Savings (20 years)
$9,576+
Government Rebates Applied

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 $9,576.

Environmental Impact

13 tonnes
CO₂ reduced per year

2,348
Trees planted equivalent

289
Long-haul flights avoided

Frequently Asked Questions

How much can a 11kW solar system with battery save in Bardon, Brisbane?
A 10.89kW solar system with 24.2kWh battery in Bardon generates approximately 5,208 kWh per year. 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.

Connect Energy delivers comprehensive residential, commercial, and industrial solar solutions across Brisbane. From custom installation to ongoing maintenance, we empower communities with reliable, sustainable power.