20kW Solar System: Compare Prices & Returns
A 20kW solar system is an excellent choice for large homes, businesses, and properties with high energy consumption. With the ability to generate significant power and reduce electricity costs, a 20 kW solar system provides long-term savings and energy independence.
Understanding the costs, benefits, and returns of a 20kW solar system can help you make an informed decision—no matter if you’re looking to power a commercial property or a large household.
What Are the Benefits of a 20kW Solar System?
- Energy Independence
Reduce reliance on the grid and protect against rising electricity prices.
- Government Incentives
Many regions offer solar rebates and incentives, lowering installation costs.
- Lower Electricity Bills
A 20 kW solar system significantly reduces energy costs by generating free electricity from sunlight.
- Environmental Benefits
Reduce carbon emissions by using clean, renewable energy.
- High Energy Output
Producing an average of 80–100 kWh daily, it can cover a large percentage of your energy consumption.
How Solar Systems Work
The solar panels on your roof harness energy from the sun.
The inverter converts that energy into electricity to be used in your home
Your solar panels continue to power appliances in your home while the sun is shining
Electricity you don’t use from your solar panels will be sent to the grid where you will receive a credit as compensation
What Our Customers Say
The whole process was made easy. The sales guys explained everything and the installation was a breeze. Highly recommended this company to anyone considering installing solar.
I was impressed by the Core Solar sales team. Aidan and Jacob were very helpful and explained everything in detail. The Core Solar work man were very polite. The Unit was up and running in no time
How Much Power Does a 20kW Solar System Generate?
A 20kW solar system can generate approximately 80 to 100 kWh of electricity per day, depending on location, sunlight exposure, and panel efficiency. This is enough to power a large household or a small business, covering a substantial portion of energy needs.
20kW Solar System Price: What to Expect
The cost of a 20kW solar system varies based on panel quality, inverter type, and installation requirements. On average, a fully installed 20 kW solar system costs between $15,000 and $35,000. Factors affecting the price include:
- Solar Panel Quality – Premium panels offer higher efficiency and durability.
- Inverter Type – A trusted solar energy company will provide reliable inverters for optimal performance.
- Battery Storage – Adding a 20 kilowatt battery increases upfront costs but enhances energy independence.
- Installation Complexity – Roof type and panel placement affect total costs.
How Long Does It Take to Get a Return on Investment on a 20kW Solar System?
A 20kW solar system typically pays for itself within 3 to 6 years, depending on electricity rates and energy consumption. Businesses and high-energy households can see faster payback periods due to higher usage.
A 20 kW solar battery can further maximise returns by storing excess energy for use during peak hours or power outages, increasing savings.
Is a 20kW Solar Battery Worth It?
Adding a 20 kilowatt battery to your system allows you to store excess energy for later use. This is beneficial for properties with high nighttime consumption or frequent power outages. While a 20kW solar battery adds to the initial investment, it provides long-term savings and increased energy security.
Comparing a 20kW Solar System to Other Sizes
If a 20kW solar system is too large for your needs, consider these alternatives:
- 10kW Solar System – Suitable for medium-sized homes or small businesses with moderate energy usage.
- 6kW Solar System – Ideal for small households or those looking for a cost-effective solar solution.
13.2kW Solar System – A step up from 10kW, offering increased energy production without the large footprint of a 20 kW solar system.
Your Trusted 20kW Solar System Energy Company
Choosing the right installer is crucial for maximising the benefits of your 20kW solar system. A reputable solar energy company will help you select the best panels, inverters, and storage options tailored to your needs.
Ready to invest in a 20 kW solar system? Contact us today to get a customised quote and take the next step toward energy independence.
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