19.9 kw solar system provider in sydney and australia
australia solar panel company with best price guarantee

The Best 19.9 KW Solar System can produce 70 KWh of energy at a 75% efficiency rate. For All of Sydney, Australia, a 20 kW Solar System works well. A large amount of heat and sunlight is required for a solar system to operate at peak efficiency. If may thus produce the most energy where it is the warmest throughout the year. 

How much should a 19.9 kW solar system cost?

It is challenging to estimate the cost per watt of installing solar panels because it depends on various factors like the brand and kind of solar panels, inverter type, roof design, and the power configuration of the house (single-phase or three-phase).

Depending on your location, the quality of the panel you intend to install, and the installer you select, a 20-kW solar panel installation typically costs between $11,000 and $16,000.

How much will a 19.9 kW solar save me?

The following points below can be connected to savings and ROI (Return on Investment).

  • How well does a solar panel we can utilize?
  • Which Feed-in Tariff has been agreed upon between you and your energy retailer?
  • The climate in the area where you reside

Call one of our solar experts and have your energy bill on hand to find out precisely how much you can save. We can help you with savings, return on investment, and system value.

The standard output of a 19.9 kW Solar in major cities

Adelaide                    70 kWh

Brisbane                     86 kWh

Melbourne                70 kWh

Perth                          75 kWh

Sydney                       80 kWh

Hobart                       65 kWh


How much power does a 19.9 kW solar system produce?

A 20 kW solar system with a 15- or 20-kW inverter may generate between 70 kWh and 90 kWh depending on the place where you live, the position of the strings of panels, the slope of the roof, and finally the number of sunlight hours at your spot.

The system must be exposed to direct sunlight for a minimum of 5.5 to 6 hours daily to generate this much electricity.

Why does a 19.9 kW Inverter go with a 15 or 19.9 kW Solar?

It is advisable to install a 15-kW inverter’s ability to manage up to 133% of its capacity that is why 20 kW panels go with a 15-kW inverter.

Additionally, energy would be wasted from the solar panels to the inverter because of the installation’s location, orientation, and roof pitch. For sufficient energy for the solar inverter, it is strongly encouraged to add more panels.

What is the payback period for a 19.9 kW solar system?

The payback period of a solar system is the time it takes to recover your investment after installation. It is crucial to consider the payback period when selecting a solar system because low payback periods are typically a sign of high-efficiency systems. A 20 kW solar system has a payback period that ranges between three to four years. Numerous factors, including location, roof pitch, panel alignment, system size, power consumption, solar performance, and, most importantly, consumer spending habits, determine the payback period.

This also depends on how many daylight hours there are. Following the weather, if your roof does not receive sufficient sunlight to generate enough electricity, you’ll have to install additional solar panels.

Is a 19.9 kW solar system the right choice or size for you?

Determining which size of solar is best for you depends on your current consumption and near-term planning as more individuals are installing EVs, (Electric vehicles).

Depending on the position and orientation of the roof, a 20 kW Solar might generate between 70 kWh and 90 kWh. Therefore, a 20 kW solar will be a suitable choice for you if your average daily consumption is 55 to 70 kWh. Hit on the request to quote to learn more in-depth. 

What is the Cost of a 19.9 kW Solar with Fronius Inverter & SolarEdge Inverter?

Solar energy is a fantastic and cost-effective way to generate electricity. Before Investing in a 20 kW solar system with the most well-known and extremely effective inverters, such as a Fronius inverter or a SolarEdge inverter, you should understand how much a 20 kW solar system will cost.

Your costs for a 20 kW solar system with a Fronius or SolarEdge inverter will range from $12000 to $16000.

Below, you can find our packages featuring the Fronius Symo 10kW Inverter.

Best 6.6kW solar system with battery in Sydney & Australia

One of the Best Value Solar Panels, 25 Jinko Tiger NEO 440 Watts, for $xxxx

Trina Vertex S 415 Watts All Black for

27 Sunpower Performance Series 370 Watts at $xyz (Premium – Most Reliable & Efficient Brand)

Due to the unique features that set them apart from the competition, Fronius inverters and Solar Edge are typically more expensive than other types of string inverters.

Best 6.6kW solar system with battery in Sydney & Australia

Below, you can find our bundles featuring the SolarEdge HD Wave Inverter.

Trina Vertex S 415 Watts All Black for

One of the Best Value Solar Panels, 25 Jinko Tiger Pro 415 Watts, is available for $xyz.

At $xyz, 27 Sunpower Performance Series 370 Watts (Premium – Most Reliable Brand)

The technology, Module Level Power Electronics, which provides visibility of each panel’s performance, makes SolarEdge more expensive than Fronius. Each optimizer is positioned underneath each panel to increase efficiency, and degrading the results of one panel has no impact on the performance of the others.

What is the Cost of 19.9 kW Solar with Battery?

If you live in an area where power outages are frequent, or if you consume more electricity at night, acquiring batteries for your 20 kW solar system is strongly recommended.

A 19.9 kW solar system with a 15 or 17 kW inverter and an 15kWh battery might cost between $XXXX and $XXXX, depending on the battery brand you want to install.

How much space do I need for a 19.9 kW solar?

Although each panel is a different size, they frequently range between 1635 * 1125 * 35 to 2000 * 1.214 * 35 (mm). By determining the dimensions of the roof or sheds where the system will get placed, we can establish the number of panels we can install there. Make My Solar shares a layout with the desired panel layout. It has been made using a highly advanced piece of software called NearMap.

Solar Panels & Inverter Brand MakeMySolar Works With