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Residential Install

6.65kW Solar + 16.1kWh Battery in Jindalee, Brisbane

This Jindalee home now makes 151 percent of its own energy and will save over $76,900.

6.65kW
System Size
16.1kWh
Battery Storage
151%
Energy Self-Sufficiency
14
Panels

The Story

This Jindalee home now produces 151 percent of its own energy needs. The new system generates 10,991 kWh of power every year. That covers all daily usage with plenty left over.

We installed a 6.65kW solar array and a 16.1kWh battery. The subtropical Brisbane sun charges the battery fast. This keeps the summer aircon running on stored power long after sunset. They avoid peak Energex tariffs completely.

We applied over $5,498 in government rebates upfront. The payback period is under 6 years. Over the lifetime of the system the owners will save more than $76,900.

“The whole team at Connect Energy did an awesome job. Customer service was brilliant and the setup looks great on the roof. Really happy with the result.”

BF
Brett Fisher
Director, Connect Energy

The owner wanted to increase property value and generate his own power. We passed on recent wholesale battery discounts. This allowed us to install a larger storage capacity for the same budget.

Installation Photos

The Solution

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

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

Inverter
Sigenergy 10.0kW
SigenStor EC 10.0SP (Sigenergy)
10yr warranty

Battery
2 x Sigenergy 8kWh
16.1kWh total storage
10yr warranty

System Performance

The system generates 10,991 kWh per year, with the battery storing excess daytime generation for evening and overnight use. This covers 151% of the household’s annual energy consumption.

Monthly Generation (kWh/day)

33
Jan
33
Feb
32
Mar
30
Apr
24
May
25
Jun
25
Jul
26
Aug
32
Sep
32
Oct
33
Nov
36
Dec

Financial Impact

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

$76,900+
Estimated Lifetime Bill Savings (20 years)
$5,498+
Government Rebates Applied

151%
Energy Self-Sufficiency

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 $5,498.

Environmental Impact

9 tonnes
CO₂ reduced per year

1,698
Trees planted equivalent

200
Long-haul flights avoided

Frequently Asked Questions

How long does a solar and battery setup take to pay for itself in Brisbane?
This Jindalee system will pay for itself in under 6 years. High Energex prices and lots of sunshine make the return very fast.

Can a home battery run my air conditioning at night?
Yes it can. A fully charged battery will easily run your air conditioning through the evening. This stops you paying peak evening rates.

Do government rebates still apply for new solar installations?
Yes they do. We applied over $5,498 in government rebates to this exact job. We handle all the paperwork for you.

Related Services

Interested in a similar setup for your own home? Explore our Solar Battery Storage and Residential Solar services, 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.