4kW solar power systems have been a popular choice for medium sized families over the years, however they are becoming less widespread as 5kW systems have become more affordable.
For the average sized Australian family, a 4kW system is a good option as it’s capable of covering average power consumption, helping to reduce power expenses. It can also increase the value of your home and help decrease carbon emissions.
When investing in solar it is important you do your research first. You need to make sure that the system you choose matches your particular situation. If it’s the wrong size you may find it doesn’t cover your power usage as well as you had hoped.
This guide answers many of the questions people ask when deciding whether a 4kW solar power system will fulfil their needs. After taking this information into account, get in touch with one of our helpful team members for an obligation-free quote.
How much does a 4kW solar power system cost?
4kW solar power systems generally cost around $4400-$8400 (including installation). This price can vary depending on the quality of the system you choose and the state or territory in which you install it. We always recommend you select premium quality panels over lower quality ones, for better long term results and a more reliable system.
Will a 4kW solar power system be big enough?
For the average medium sized family, living in a medium sized home, a 4 kW solar power system will be fine. If your power consumption is fairly standard, then this sized system should cover your needs.
How much space do we need on the roof?
A 4kW solar power system consists of 16 solar panels which require approximately 29 square meters of space on your roof. In the event that you don’t have a lot of roof space you can rely on our experienced staff for guidance. We offer a range of options for dealing with situations where space is limited. Simply contact us to discuss your requirements.
How much money will a 4kW solar power system save?
A 4kW system can potentially save you approximately $1,580 every year. However, this estimate is dependent on your location and the quality of your system. It is also determined by your feed-in-tariff rate (FIT). For a more accurate estimation of your possible savings try our solar savings calculator or give us a call.
What’s the payback period?
The average 4kW solar power system will pay itself off in approximately 3 years and 10 months. The exact payback period will depend on the purchase price of your unit and where it’s installed.
With over 1.5 million Australians enjoying the benefits of solar power, there has never been a better time to invest in solar. Just make sure you do your homework first to ensure you choose the best system for your situation. You’ll find these must-ask questions are a good place to start to ensure you are on the right track.