SOLAR POWER FOR HOMES & BUSINESSES
Getting started with a 7KW solar panel system
Our 7KW solar power system is our most popular package on offer. This solution is an ideal choice for four-bedroom family homes, offices, and small commercial operations. This solution is popular for a reason! With a wide range of applications, a 7KW solar panel and inverter solution is a powerful and affordable choice for solar energy in Australia.
Costline is proud to offer the best 7KW solar panel system that money can buy. We have access to the most advanced Tier 1 solar technology in the business, with high conversion efficiency and minimal maintenance required, giving you years of trouble-free use.
Save up to $2000 / year*
TIER 1 SOLAR PANELS
Tier 1 solar module
Reputed solar brand
High efficiency solar module
25 years of panel linear output warranty
Local Australian support
Proven track record
Online monitoring (optional)
PANEL MOUNTING KIT
Available in tin, tile and clip lock
Fully anodised and corrosion-resistant
Easy to install
Fast Turn Around
* Performance Figures are Estimated Based on CEC Guidelines, Please Consult With Our Experts Before Using These Figures For Making a Purchase as it Varies Site by Site
Get a Free Solar Assessment
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.
What is a Tier 1 Solar Panel System?
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 Australia’s 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, 1-3. Tier 1 solar manufacturers gain the top ranking by proving themselves to be reliable and stable and they provide the best value products on the market. Only a small percentage of solar panels manufacturers around the world have achieved the top Tier 1 ranking. Costline only sells and installs Tier 1 products, giving you the peace of mind of receiving quality products that will provide the best return on investment.
Our 7KW solar system solution is designed for the needs of Australian families and small business owners: efficient, weather resistant, and capable of meeting your power demands on a daily basis.
Quality you can trust
Costline is 100% Australian owned and operated — and one of the country’s leading solar providers.
We have partners in Melbourne, Sydney, Brisbane, and Adelaide and service the entire nation with a large network of professional, qualified installers.
Our 7KW solar panel system comes with a 25 year performance warranty, 10 year manufacturer’s warranty, and 5 year warranty on workmanship (including installation).
PERFORMANCE AND RELIABILITY
We choose the most reliable solar brands for our customers
The Costline Difference
We provide simple and straightforward proposals backed by full-service support.
So you can start saving, sooner.