1300 339 596Request A Quote

15kW Solar System

A 15kW solar system consists of 32 x 475W panels and a 1 x 15kW inverter. You can gain the maximum amount of returns for your power. Invest in solar today to optimise your power consumption and minimise billing costs. As the size of these panels are roughly 1.6m x 1m in size, you’ll need a large roof space of between 91 to 107 square metres. Solar Galaxy can mount a robust, smartly designed 15kW solar system for your power’s solution. Live sustainably and reduce electricity costs by investing in solar today.

What Type Of Household Should Use A 15kW Solar System

A 15 kW solar system is ideal for larger households and small commercial properties. Producing around 60 kWh of electricity per day (mostly during daylight hours), it’s well suited to homes with reverse-cycle air-conditioning, a pool, home automation and higher-than-average power usage.

With adequate roof space and consistently high daytime consumption, a 15 kW system can deliver strong long-term savings for residential customers, while also meeting the needs of small to medium commercial sites. Most systems achieve payback within 3 to 5 years depending on usage patterns, tariffs and installation conditions.

You’ll begin saving as soon as the system starts generating power, so arranging installation early helps maximise your return. Solar Galaxy can design a custom tailored solar system package to ensure you gain the highest long-term savings from your energy use.

SOLAR AND BEYOND

Powering Partnerships

Choose Solar Galaxy’s 15kW Solar Systems For Your Property

    For most homes or small businesses, a 15kW system is more than enough to make significant reductions to their bills. These 15kW systems include solar panels, inverter, and the racking system for roof mount. Available in tin, clip lock and tile, they’re lightweight and easy to install. These are complete PV power systems that can work for a home or business, with everything you need to get the system up and running. At Solar Galaxy, our job isn’t over until your system produces clean energy for your property. We offer complete support throughout your installation process, giving you the technical support you need.

Contact Us

Saving Millions, Planting Billions

1

Rated Warranty

50,000

Tons CO2 Reduction

50,000,000

Generated In Savings

200,000,000

Trees Planted

Pricing

6.6kw
Perfect for smaller homes
From $50 / month
Up-to
$
2000
Savings
  • Tier-1 N-Type High Performance Panels
  • Lifetime support included!
  • Battery and EV compatible for future upgrades!
  • Free Monitoring to track your savings!
  • Fast-track installation
Unlock Savings Now
13.2kw Solar
Best for mid-sized homes
From $75 / month
Up-to
$
4000
Savings
  • Tier-1 N-Type High Performance Panels
  • Lifetime support included!
  • Battery and EV compatible for future upgrades!
  • Free Monitoring to track your savings!
  • Fast-track installation
Unlock Savings Now
15kW +
Ideal for energy-hungry homes
From $90 / month
Up-to
$
5000+
Savings
  • Tier-1 N-Type High Performance Panels
  • Lifetime support included!
  • Battery and EV compatible for future upgrades!
  • Free Monitoring to track your savings!
  • Fast-track installation
Unlock Savings Now

Consult With Solar Galaxy To Install Your 15kW Solar System

To decide if a 15kW solar system is the right one for you, we need to determine your average daily consumption of electricity. If your consumption ranges from 50 to 70kWh, then a 15kW system is a good fit for your property. You can audit your electricity use habits and identify activities which consume a significant amount of power. These activities i.e. the operation of different appliances can be scheduled accordingly to maximise daylight hours as that’s when your solar generation is at its peak.

In terms of real savings, you can collect incredible reductions with a 15kW solar system on your roof. However, these results are dependent on how efficiently you use the solar power system being generated and what sort of feed in tariff agreement you have in place. On principle, the export of excess unused solar back to the power grid is less profitable than when you use the electricity yourself. Consult with Solar Galaxy, we can help you gain an accurate estimate on your annual savings with our site specific solar performance advice. Get your quote with us and install your solar system to boost savings immediately.

1300 339 596

Looking for a particular System Size?

Find out more about the various Residential Solar Systems that we install below.

6.6kW solar system |
7.7kW solar system |
10.38kW solar system |
13.32kW solar system |
15kW solar system