Secure up to $16,002 in solar rebates before December 1. Limited fast-install spots available.Secure My Install
Back to Testimonials
5.0 / 5.0

“Professional, honest, and the system performs above expectations”

D&

David & Karen Kowalski

Mackay, QLD | 10kW Solar Only | Installed June 2025

Before Solar

$1,100/quarter

After Solar

$120/quarter

Estimated Annual Savings

$3,920 / year

Installation Photo

Their Solar Story

Running a small business from home, our electricity costs were getting out of control. We were paying close to $1,100 per quarter and it was only getting worse. We decided to go solar after a friend recommended Smart Solar Group.

What impressed us most was the honesty. Unlike other companies who quoted us systems that were way too big, Smart Solar Group actually recommended a system that was right for our usage. They showed us the data and explained exactly why a 10kW system was the sweet spot.

The installation team were outstanding. They worked around our business schedule, were respectful of our property, and the workmanship was impeccable. Everything was neat, tidy, and professional.

Six months in, the system is actually performing above the projections they gave us. Our quarterly bill is now around $120, and we are even getting decent feed-in credits. That is a saving of nearly $4,000 per year.

If you are in Mackay and considering solar, do not look past Smart Solar Group. They are the real deal.

System Details

System Size

10kW Solar Only

Panels

30x LONGi Hi-MO 6 340W

Inverter

SolarEdge SE10K

Battery

N/A

Roof Type

Tile — North/West split

Installed

June 2025

Want Results Like This?

Get a free, no-obligation solar quote tailored to your home.

Get My Free Quote

Secure up to $16,002 in solar rebates before December 1. Limited fast install spots available.

Secure My Install