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Commercial Install

30.0kW Solar + 36.2kWh Battery in Acacia Ridge, Brisbane

This Acacia Ridge property will save over $41,784 and keep the power on during grid outages.

30.0kW
System Size
36.2kWh
Battery Storage

The Story

This Acacia Ridge property will save over $41,784 in energy costs over the system lifetime. They were losing money every time the Energex grid dropped out. Blackouts stopped their home office work and paused the warehouse. We fixed that.

We installed a massive 30.0kW solar array and a 36.2kWh battery system. It generates 30,000 kWh of power every single year. We also claimed over $6,000 in government rebates for them upfront.

The whole setup pays for itself in under seven years. They run their aircon through summer and keep the warehouse moving without relying on the grid. Reliable power makes running things much easier.

“Very impressed with the whole process. The team at Connect Energy got it sorted without any fuss. Great to have the backup power working.”

BF
Brett Fisher
Director, Connect Energy

The grid goes down in Acacia Ridge a few times a year. That costs this client serious money in lost productivity. We designed a custom blackout protection system. The new battery keeps their site running during outages. They get reliable backup power and save on their daily energy bills.

Installation Photos

The Solution

Connect Energy installed a complete solar and battery solution for this Acacia Ridge site, selecting premium equipment suited to the property’s generation profile and daytime load.

Inverter
Sigenergy 30.0kW
SigenStor EC 30.0TP (Sigenergy)
10yr warranty

Battery
4 x Sigenergy 9kWh
36.2kWh total storage
10yr warranty

System Performance

The system generates 30,000 kWh per year, with the battery storing excess daytime generation for evening and overnight use.

Monthly Generation (kWh/day)

195
Jan
178
Feb
171
Mar
149
Apr
119
May
118
Jun
134
Jul
159
Aug
183
Sep
179
Oct
191
Nov
198
Dec

Financial Impact

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

$41,784+
Estimated Lifetime Bill Savings (20 years)
$6,000+
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 $6,000.

Environmental Impact

48 tonnes
CO₂ reduced per year

9,220
Trees planted equivalent

1,067
Long-haul flights avoided

Frequently Asked Questions

Do I need a battery for a large solar system in Brisbane?
A battery is highly recommended if you want blackout protection. It keeps your property running when the Energex grid fails. You also store excess solar power to offset evening energy costs.

What size solar system do I need to power a warehouse?
It depends on your daily power use. A 30.0kW system like this one generates about 30,000 kWh annually. We look at your previous bills to design the exact setup for your site.

Are there government rebates for large solar systems in Queensland?
Yes. We applied over $6,000 in government rebates for this installation. The exact amount depends on your system size and location. We handle all the paperwork for you.

Related Services

Interested in a similar setup for your own site? Explore our Commercial Solar and Solar Battery Storage 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.