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Is 10kW solar system enough for a home in Perth?

10kW solar system and 6kW solar system are the most popular rooftop solar packages among house owners in Perth, Western Australia. The size of a solar system is decided on the basis of electricity usage as well as roof space availability. 10kW system is ideal for not only homes but also small offices, shops, etc. Apart from the 10kW, a variety of solar packages are available in Perth, such as 3kW solar system, 6kW solar system.

10kW solar system for future needs 

Selecting a bigger system size is the best way to go as a smaller system would not be able to generate enough power to get through the times of higher power demand. Future electricity needs such as buying an electric vehicle, switching to electric heating and cooling, adding a pool pump, etc also influence the buying of a larger solar system.  Moreover, it is more cost-effective to buy a larger system than you currently need. The key cost difference between a smaller system and a larger one is not much. The additional cost of added components of a larger system is relatively cheaper.

Larger systems are more in demand now due to the higher feed-in tariffs and lower cost of panels.  A 10 KW solar system will produce an average of 14,000 kWh per year. A 10KW solar system Perth is one of the largest solar PV systems available for residential use. It is ideal for large households using 20kW/day and an electricity budget of $800 or more per bill cycle. It helps to maximise reliability, output, and longevity. With it, one gets rewarded financially for the excess power that is exported back to the grid.

Can we run an AC and Car Charger in the Solar panel?

The hike in oil prices and global warming has made electric cars a feasible option for those who want to save money and reduce greenhouse gases. Most electric cars need between 12 and 18kWh of electricity to travel 100km. The local kWh cost per 1 kWh is 30 cents. The electricity cost for a 100km EV trip would be $4,800. This would be at least half the cost of the fuel required to power a conventional petrol vehicle.

Running a car charger in the solar panel is more convenient than driving to a charging station.  The biggest advantage is that one can charge their car for less money. Vehicles with larger batteries need more power and more solar panels are required to charge them. Home solar system Perth is a valuable asset that harnesses the power of the sun to power electric cars.

The rise in global temperatures has made air conditioners more common in residential and commercial establishments. The high cost of running air conditioners can be effectively dealt with the solar panels. Undoubtedly, it would help to make significant savings in the long run.

An AC would consume about 1 to 2 units of electricity in an hour, based on its tonnage and heat load in the room.

A 1 kW Solar PV Panel would produce about 5-7 units in a day, which can get consumed in 4-5 hours of continuous running of an air conditioner. If other appliances in a setup are also added then the need of energy increases.

1 ton AC is best to set up 6 solar panels with 250 watts each. If the usage of air conditioner is more, then a bigger battery storage size and more kW of solar panel will be required.

Can we run all home appliances in a 10kW Solar system?

An increase in technology has made a 10KW solar system is ideal for usage in large households, offices, commercial shops, and factories.  A 10kW solar system could be a perfect solution for those who use around 20kW hours of energy during the daytime, have reverse cycle air conditioning, a large pool, home automation, and an electricity budget of $800 or more.

It can run 2-3 Air Conditioners along with standard load like lighting, fans, tv, washing machine etc. It is capable of running 8 LED Lights, 8 Fan, 2 tonne AC 2 nos, one fridge, a TV, Washing Machine and a Cooler. During the life span of 25 years, it releases 360000 units of electricity.

In contrast to a 6KW solar system in Perth, a 10 KW system is more robust, easy to maintain, and produces enough electricity to power a home with slightly above-average electricity consumption.

Plan your solar system in Perth

First thing to remember while planning a solar system in Perth is to investigate one’s home energy efficiency. A home energy audit can help one understand where the home is losing energy. Consequently, one can improve the efficiency of their home.

To begin with, one can use mapping tools or work directly with a professional solar installer.  Installers can provide an accurate assessment of solar potential as well as detailed recommendations, estimates, etc. A solar contractor recommends the system’s type and size, based on the annual electricity needs and any future additions.

There are online tools that help to find and compare solar installers. Select the professional installers with electrical licenses and CEC certifications.

After obtaining Bids and Site Assessments from Solar Installers one needs to understand Incentives and other financing options. Most importantly, professional Installers will install the system with proper orientation and tilt.  Proper installation will maximise the seasonal solar energy received and produced by the system.

10kW Solar System Price Perth

A good quality 10kW solar system costs between $9,900 and $14,300.  It generates around 44 units per day and has an average payback period of 3 to 5 years.

In short, its advantages are so much that a 10 KW solar system has become a mainstream solar panel for enormous homes and little workplaces.

Read: Why 6.6kW is a popular solar system in Australia