Slash Your Electricity Bills

Best selling 7KW home system

$3500*

  • Lowest price guaranteed
  • Tier 1 Premium Panels and inverters
  • Easy payment options available-$0 upfront
  • Virtual Power Plant (VPP) function available

YOUR TRUSTED PARTNER IN SOLAR

Costline is one of Australia’s largest solar companies

We make sure your solar panel system is a worthwhile investment

We offer a wide range of solar panel systems to work with your budget and ensure you’re receiving the highest quality panels, designed for maximum performance and efficiency over time. We work with Australia’s most trusted solar panel brands, with systems engineered for our unique and changing climate.

We’re supporting Pensioners, Paramedic, Military and Medical personnel by giving extra benefits. Please talk to our Solar Consultant now.

Payment plans across our range of Solar products

You can get your solar system installed now and pay it off over time. A system that literally pays for itself in savings, it’s never been easier to start reducing your energy costs.

  • Payment Plan Guarantee
  • Convenient automatic direct-debit payments
  • Hassle-free process
  • Fast application and approvals

Guaranteed Best Value Solar

Costline is 100% Australian owned and operated, focused on getting more Aussies onto clean, renewable energy at a price they can afford.

To show our commitment to giving customers the lowest prices, Costline offers a “Lowest Price Guarantee” to all of our customers. Simply provide a lower priced written quote for a comparable stocked item to one of our friendly solar consultants and they will beat it by 10%.

We stand by our workmanship and products

Costline provides a 5 year warranty on the performance of the system – including installation and workmanship.

All products stocked come with a 25 year manufacturer’s warranty on performance and all products and modules are typically guaranteed for 10-15 years.

Our support services are a big part of what makes the Costline experience so great

As an Costline customer, you can access support whenever you need, right here on this website. If you need more help, select ‘New Support Ticket’ to notify our team of your issue.

YOUR TRUSTED PARTNER IN SOLAR

Costline is one of Australia’s largest solar companies

High quality solar systems

We make sure your solar panel system is a worthwhile investment

We offer a wide range of solar panel systems to work with your budget and ensure you’re receiving the highest quality panels, designed for maximum performance and efficiency over time. We work with Australia’s most trusted solar panel brands, with systems engineered for our unique and changing climate.

We’re supporting Pensioners, Paramedic, Military and Medical personnel by giving extra benefits. Please talk to our Solar Consultant now.

Payment Plans Available

Payment plans across our range of Solar products

You can get your solar system installed now and pay it off over time. A system that literally pays for itself in savings, it’s never been easier to start reducing your energy costs.

  • Payment Plan Guarantee
  • Convenient automatic direct-debit payments
  • Hassle-free process
  • Fast application and approvals
30-Day Price Beat Guarantee

Guaranteed Best Value Solar

Costline is 100% Australian owned and operated, focused on getting more Aussies onto clean, renewable energy at a price they can afford.

To show our commitment to giving customers the lowest prices, Costline offers a “Lowest Price Guarantee” to all of our customers. Simply provide a lower priced written quote for a comparable stocked item to one of our friendly solar consultants and they will beat it by 10%.

Guaranteed performance

We stand by our workmanship and products

Costline provides a 5 year warranty on the performance of the system – including installation and workmanship.

All products stocked come with a 25 year manufacturer’s warranty on performance and all products and modules are typically guaranteed for 10-15 years.

Nationwide 24x7 support

Our support services are a big part of what makes the Costline experience so great

As an Costline customer, you can access support whenever you need, right here on this website. If you need more help, select ‘New Support Ticket’ to notify our team of your issue.

PERFORMANCE AND RELIABILITY

We choose the most reliable solar brands for our customers

LOWER YOUR ELECTRICITY BILLS

Discover the best solar panel system for your home

*Performance figures are estimated based on CEC Guidelines and will vary from site to site.
Please speak to an Costline consultant to make an informed decision about your solar needs and potential cost savings.

Speak to an expert
Request a call back to discuss your needs.

Let us analyse your electricity bills to find the best solar panels and system for your household or business.
Call 1300 582 706 or Click the button below to request a call back from one of our friendly consultants for an obligation-free chat.

SOLAR SYSTEMS FOR COMMERCIAL PROPERTIES

Power your business with solar and save

The Costline Difference

We simplify the process of switching to solar energy, making it easier than ever to find the best solar panel system for your needs and budget. We analyse your energy needs to propose the best solar solution at a price lower than our competitors, to guarantee a higher return on investment.

Get Australia’s best value solar panel system.

Get additional benefits

  • Zero deposit installation
  • 5yr Workmanship Warranty
  • 30yr Performance Warranty
  • 15 Year Panel Warranty
  • 12 Year Inverter Warranty

Payment plans across our range of Solar products.

You can get your solar system installed now and pay it off over time. A system that literally pays for itself in savings, it’s never been easier to start reducing your energy costs.

  • Payment Plans Available
  • Convenient automatic direct-debit payments
  • Hassle-free process
  • Fast application and approvals