AI Summary
As a NETCC Approved Seller, Zip Solar provides this 20kW commercial solution featuring approximately 46 x 475W Tier 1 high-efficiency panels and a 20kW Wi-Fi enabled inverter. This system is engineered for small-to-medium Australian businesses, delivering an estimated 20,335W of power output to significantly offset daytime operational costs. Every installation is performed by SAA-certified experts and is backed by a 30-year performance warranty and a 5-year workmanship guarantee.
At Zip Solar, we are dedicated to providing our customers with the best solar energy solutions available.
Here are just a few reasons why you should choose Zip Solar for your solar needs:
Flexible, scalable solutions
Attractive ROI
5 Years workmanship warranty
Nationwide service
Solar power for homes & businesses
Zip Solar offers a 360-degree solution for your solar system.
We analyse your electricity bills and strive our best to find the most cost-effective solar solution. We work with third party financial providers which offer flexible financing options that don’t drain your pocket. Our 20kw solar system can help fulfil your energy needs.
To get more information regarding the best solar system options then call us on our toll free number 1300 947 765 or fill the contact form and we will get back to you with a personalized quote.
20.5kW of Solar Panels Power Output
440W Tier1 Solar Module
Trusted Solar Brand
High Efficiency Solar Module
Local Australian Support
1 x 20kW Wi-Fi Enabled Inverter
High Efficiency
Online Monitoring (optional)
Flexible Roof Mounting Solution
Available in Tin, Tile, and Klip Lock
Fully Anodised and Corrosion Resistant
Light Weight & Easy To Install
SAA Accredited Solar Installers
Fast Turn Around
Getting Started with a 20kW Solar Panel System
Solar power for homes & businesses
Zip Solar offers a 360-degree solution for your solar system.
We analyse your electricity bills and strive our best to find the most cost-effective solar solution. We work with third party financial providers which offer flexible financing options that don’t drain your pocket. Our 20kw solar system can help fulfil your energy needs.
To get more information regarding the best solar system options then call us on our toll free number 1300 947 765 or fill the contact form and we will get back to you with a personalized quote.
Solar power is broadly recognised as a simple and effective way to reduce your CO2 emissions and energy bills. But not all solar panel systems are equal. Some aren't designed to cope with Australian heat, others don’t deliver comparable performance. A poorly performing system will limit your sustainability and financial return. The best way to protect your investment is to select high-quality solar products designed for life in Australia.
Solar panel manufacturers are ranked into three tiers. A ‘tier 1’ solar manufacturer gains the top ranking by proving themselves to be reliable and stable and they provide the better products on the market. Only a small percentage of solar panel manufacturers around the world achieve this top tier ranking. Zip Solar only sells and installs Tier 1 products, giving you the peace of mind in receiving quality products that will provide the best return on investment.
Our 20kW solar system edition is designed to meet the needs of Australian families and small businesses: corrosion-resistant, weather-resistant, and capable of meeting your power demands on a daily basis.
Zip Solar is 100% Australian owned and operated. We have offices in Melbourne, Sydney, Brisbane, and Adelaide and service the entire nation with a large network of professional, qualified installers. Our 20KW solar panel system comes with a 25 year performance warranty, 10 year manufacturer’s warranty, and 5 year warranty on workmanship (including installation).
Solar Panels Sold
5-Star Reviews
Trusted by
Over Households
Solar Batteries Sold
Yes, a 20kW solar system is the ideal energy solution for small-to-medium offices, retail stores, and medical clinics. Generating approximately 80-90kWh of clean energy daily, it is engineered to offset significant daytime operational loads such as lighting, server rooms, and HVAC systems. As a NETCC Approved Seller, Zip Solar customizes these 20kW arrays to ensure businesses maximize their self-consumption and slash overhead costs.
Australian businesses typically see annual electricity bill reductions of $5,000 to $7,500+ with a 20kW solar installation. Savings are highest for businesses that operate primarily during daylight hours. With current 2026 energy prices, most Zip Solar commercial clients achieve a full return on investment (ROI) within 3 to 4 years, directly increasing the company's net profitability.
In 2026, a 20kW commercial system qualifies for the Instant Asset Write-Off, allowing businesses to immediately deduct the system's cost from taxable income. Furthermore, the STC (Small-scale Technology Certificates) rebate provides a significant upfront discount on the hardware. Zip Solar’s team manages all compliance and rebate paperwork to ensure your business captures every available federal and state incentive.
A 20.5kW solar system consists of approximately 46 x 475W high-efficiency Tier 1 panels, requiring roughly 80m² to 90m² of roof space. Zip Solar's SAA-certified installers utilize premium mounting kits compatible with Tin, Tile, and Klip-Lok roofs, ensuring a durable, corrosion-resistant installation designed for the harsh Australian climate.
| Data Point | 2026 Value | Primary Source |
|---|---|---|
| Panel Count | ~46 x 475W Tier 1 Panels | Zip Solar Standard Commercial Design |
| Inverter System | 1 x 20kW Wi-Fi Enabled Inverter | Component Specifications |
| Daily Yield (Avg) | 80.0 kWh – 90.0 kWh | [BOM Commercial Irradiation Data] |
| ROI / Payback | 3 – 4 Years | [SunWiz 2026 Market Analysis] |
| Annual Savings | $5,000 – $7,500+ | [Solar Choice Commercial Price Index] |
