Let The Sun Do The Work

20kW Solar Systems in South Africa | Hybrid, Off-Grid & On-Grid Options

Explore 20kW solar system options with Solar Pack SA. Get the best prices on off-grid, hybrid, and grid-tied 20kW systems for homes, farms, and businesses. Free quotes available.

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20kW Solar System in South Africa – Pricing, Packages & Installation by Solar Pack SA

Looking for a powerful and efficient energy solution for your large home, farm, or commercial property? A 20kW solar system from Solar Pack SA is the perfect choice. Designed to handle substantial energy needs, our 20kW solar packages offer reliable performance, energy savings, and protection from load shedding.

Whether you need an on-grid, off-grid, or hybrid solar system, we provide expert installation using top-quality components — tailored to meet your specific energy demands.

installed residential solar system

What Is a 20kW Solar System?

A 20kW solar system can generate around 80–100 kWh per day, depending on your location and panel orientation. It’s a great fit for:

  • Large residential homes
  • Small to medium businesses
  • Agricultural operations
  • Lodges, guest houses, or schools

A typical 20kW system includes:

  • ±40–50 high-efficiency solar panels
  • 20kW inverter(s)
  • Battery storage (for hybrid/off-grid systems)
  • Complete mounting, wiring, and protection setup

20kW Solar System Cost in South Africa

The cost of a 20kW solar system depends on the system configuration (grid-tied, hybrid, or off-grid), component brands, and installation conditions. At Solar Pack SA, we offer affordable, flexible pricing with quality assurance.

💰 Estimated Price Range:

  • 20kW Grid-Tied System: From R240,000
  • 20kW Hybrid System: From R280,000 – R370,000
  • 20kW Off-Grid System: From R320,000 – R420,000

Note: Final prices depend on site inspection, battery capacity, and optional add-ons.

Types of 20kW Solar Systems We Offer

20kW On-Grid Solar System
Ideal for businesses or homes with consistent grid access. Reduces electricity bills and can feed excess energy back into the grid (where supported).

 20kW Hybrid Solar System
Combines solar panels with battery storage and a grid connection — perfect for areas with frequent load shedding or where energy reliability is critical.

20kW Off-Grid Solar System
Completely independent from the grid. Best suited for remote properties, farms, or locations with unreliable or no access to municipal power

20kW Solar Package Brands We Install

We only work with proven, high-performance brands that thrive in South African conditions:

🔌 Inverters

  • Deye 20kW Hybrid Inverter

☀️ Solar Panels

  • Canadian Solar
  • JA Solar
  • Jinko Solar

🔋 Batteries

  • Pylontech
  • Hubble
  • Freedom Won
  • Dyness
Free Consultation. Call Us!

( +27 846 979 900)

Request A Quote

Simply provide your details and one of our experts will contact you!

Why Work With Solar Pack SA

We’ve helped thousands of South Africans take control of their energy future—now it’s your turn.

Experience

Our technicians are highly trained in the installation of all major inverter brands and sizes.

High-Quality Products

We install only trusted inverter brands with proven reliability and efficiency.

End-to-End Support

From site inspection to after-sales maintenance, we’ve got your solar needs covered.

Nationwide Service

Looking for solar 8kw solar system installers near me? We serve all major cities and towns across South Africa.

Support & Warranty

25-year panel warranty and ongoing customer support that stands out in the industry.

Our Solar Inverter Installation Process

We guide you through every step of the solar journey, making the transition easy while helping build a sustainable, solar-powered future.

Free Site Inspection

We analyze your energy needs and assess your property.

Custom System Design

We propose an inverter and battery setup that fits your consumption and goals.

Professional Installation

Quick, clean, and compliant with all local regulations.

Testing & Support

We make sure everything runs smoothly and safely. Remote monitoring, troubleshooting, and upgrades available.

Request a Free Quote for a 20kW Solar System Today

Take control of your energy usage with a reliable 20kW solar system from Solar Pack SA. Whether you want a grid-tied, hybrid, or off-grid setup, our expert team will help you find the ideal solution for your property and budget.

📞 Contact us today for a free, no-obligation consultation and personalized quote.

FAQs

Around 30–35 kWh/day, depending on location and season.

Yes. If you install a hybrid system or backup solar power for home, you can store electricity in batteries and use it during load shedding. Grid-tied systems without batteries will not operate during power outages.

25–30 years with regular maintenance and quality components.

Savings depend on your energy usage and system size. On average, South African homeowners can save between 30% and 80% on monthly electricity bills. Some can even reach near zero depending on consumption and solar exposure.

Annual inspections and firmware updates help keep your inverter performing at its best.

Typically 1–3 days, depending on system complexity and size.

Yes! Studies have shown that homes equipped with solar energy systems often see an increase in property value. Potential buyers are increasingly looking for energy-efficient homes that promise lower utility bills.

Yes. We design all our systems with future expansion in mind.

It depends on the package. Hybrid and off-grid packages include lithium batteries.

Solar systems require minimal maintenance. Occasional cleaning of the panels and annual inspections are recommended to ensure optimal performance. Our team offers ongoing maintenance packages