Affordable 13kW Solar Systems

13kW Solar Panel System – High-Efficiency Power for Large Homes

For households with higher-than-average energy consumption, a 13kW Solar System offers the capacity and efficiency to meet growing power needs.

Whether you’re operating a multi-zone air conditioning system, working from home full-time, or charging an electric vehicle daily, this system delivers reliable performance and long-term savings.

At 3P Solar, we provide professionally designed and installed 13kW systems for those who demand more from their energy solution.

A image showcasing solar panels on the roof, illustrating modern energy efficiency

A family walks in front of a residence with solar panels, illustrating the integration of renewable energy in daily life.

Why Consider a
13kW Solar Panel System?

A 13kW Solar Panel System is ideal for larger homes or those with multiple occupants and consistently high daytime electricity usage.

This system is designed to generate significant solar energy output—helping you reduce grid reliance, lower power bills, and increase energy independence.

It’s also a future-proof option for households planning to expand their energy needs, such as adding a battery system or electric vehicle in the coming years.

Residential Solar Packages

6.6kW

15 x 440W
Tier 1 Solar Panels

1 x 5kW
Power Inverter

Ideal for small to medium homes
Save up to 70% on your electricity bills
Government rebates & incentives available

Get a FREE quote

10.12kW

23 x 440W
Tier 1 Solar Panels

1 x 8kW
Power Inverter

Perfect for medium to large homes
Save up to 70% on your electricity bills
Future-ready system for battery upgrades

Get a FREE quote

13.2kW

30 x 440W
Tier 1 Solar Panels

1 x 10kW
Power Inverter

Best suited for large homes or high-energy users
Save up to 70% on your electricity bills
Future-ready system for battery upgrades

Get a FREE quote

System Overview and Daily Energy Output

Four family members sit together on a couch, each person using their laptops and cell phones and in background solar panel system are installed.

On average, a 13kW system can produce 50–58 kWh per day, depending on your location, roof orientation, and weather conditions. This level of output can comfortably support a large family home with multiple appliances running simultaneously.

The system typically includes:

Around 30 to 34 high-performance solar panels
A robust 10kW inverter
Mounting hardware and certified installation
Optional monitoring and performance tracking
Compatibility with battery storage upgrades

When configured and installed correctly, a 13kW system delivers excellent energy coverage throughout the day and maximises your savings on electricity bills.

A residential family poses happily in front of their house with solar panels visible on the roof above them.

Is This a Solar
System for Large Homes?

When you choose 3P Solar, your package includes:

4–6+ bedrooms
Swimming pools or spas
Dedicated home offices or studios
Multiple air conditioning units
Electric vehicles or charging stations

If you’re searching for a solar system for large home needs, this system size offers the scalability and performance your lifestyle requires.

Can I Add Battery Storage?

Two men are installed a solar panel on a rooftop and now collaborating to set up a solar battery with his teamwork and technical skills.

Absolutely. A 13kW Solar System with battery provides the ability to store excess energy generated during the day for use at night or during power outages.

This combination offers the ultimate in energy self-sufficiency and long-term cost control, especially in areas with low feed-in tariffs or frequent grid interruptions.

Our systems are designed with battery compatibility in mind, allowing you to add storage when you’re ready without needing to replace your core system.

Our Installation Process

When you choose 3P Solar, you benefit from a streamlined, transparent, and professional approach:

Energy Usage Review

We assess your consumption patterns and future needs

System Customisation

Every 13kW Solar Panel System is tailored to your roof, layout, and goals

Compliance & Approvals

We handle all grid connections, permits, and rebate applications

Professional Installation

Carried out by licensed and accredited technicians

Post-Installation Support

Monitoring setup and aftercare provided

We ensure that every project meets Australian standards and is designed for optimal, long-term performance.

FAQs

13kW Solar Panel System

A 13kW system typically requires 30 to 34 panels, depending on the panel wattage used (usually between 380W and 440W). The total number will vary based on available roof space and chosen panel brand.

Not necessarily. If your household has high electricity usage—due to appliances, heating/cooling systems, or electric vehicles—a 13kW system can significantly reduce reliance on grid power. It’s also suitable for homes planning future energy expansion.

You will need approximately 55 to 65 square metres of unshaded roof space for a typical 13kW system, depending on your panel size and layout preferences.

Yes. All 3P Solar installations include optional smart monitoring tools that let you track your energy production and usage in real-time through a mobile app or desktop dashboard.

13kW Solar Panel System – High-Efficiency Power for Large Homes

Why Consider a
13kW Solar Panel System?