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Say Goodbye to High Electricity Bills Forever

With electricity prices constantly on the rise, our customers enjoy boosting their bottom line by never having to pay another costly energy bill. Whether you're looking at purchasing a residential or commercial system, you will reap the financial benefits by going solar.


DE Energy is one of the largest solar retailers for residential and commercial solar systems in Queensland. Our streamlined process delivers transparency to our customers to provide all the information they need when considering solar, with no hidden surprises. We only provide tier 1 solar panels and premium solar inverter products.

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Premium Tier 1 solar panels ONLY

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Flexible finance option – with $0 upfront cost

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CEC Approved solar retailer

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QBCC licensed – Queensland building and construction commission

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4.95/5 Google reviews over 140+ genuine clients​

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10yrs workmanship warranty

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Free monitoring system with every solar system

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10yrs inverter product warranty with local after-sale backup

Simple, Friendly and Hassle Free Process

Analyse your Bill

DE Energy's solar power calculator analyses your electricity bill, comparing your before-solar costs with after-solar savings.

Design your System

Our experts will design your solar system based your requirements, roof layout and property location.

After Care Services

We offer 24/7 support through our dedicated customer service representatives.

Find out the Most Suitable Solar System for your Property

6.6kW Solar System

Suitable for Power Bill $250 ~ $500
  • 6.6kW Tier 1 Solar Panels
  • 5kW Premium Solar Inverter
  • FREE Solar System Monitor
  • Premium after-sale Services

9.9kW Solar System

Suitable for Power Bill $500 ~ $800
  • 8-10kW Tier 1 Solar Panels
  • 8kW Premium Solar Inverter
  • FREE Solar System Monitor
  • Premium after-sale Services

15kW Solar System

Suitable for Small Commercial
  • 15kW Tier 1 Solar Panels
  • 15kW Premium Solar Inverter
  • FREE Solar System Monitor
  • Premium after-sale Services
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Australian Owned

DE Energy is a 100% Australian owned and operated company. Our honest approach provides home owners and business owners with all the information they need when considering Solar Power.

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Australian Warranty

All of our products come with 12-25yrs manufacturer product warranty. We offer an industry leading 10-year warranty on all of our workmanship.

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Quality Control

DE Energy partnered up with solar manufacturer companies (Tier One Solar Panel Manufacturers). Each company’s heavily-invested R&D controls the quality of its solar panels throughout its production and assemblies, in order to make sure of effective energy performance by every single solar module. All solar panels and inverters we provide are approved by the Australian Clean Energy Council (CEC).

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Professional Team

Our professional and experienced energy consultants will provide free on-site inspections and quotes. More importantly, De Energy is entitled Clean Energy Council Approved Solar Retailer and QBCC licensed company.

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Performance Guarantee

DE Energy provides Free Solar Monitoring system to our solar customer (conditions applied). This will ensure your solar system work effectively for many years to come.

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Service & Support

1. One stop solar energy saving solution
2. 24/7 support and problem solving
3. Energy performance monitoring at your fingertips
4. 24-hour fast response guaranteed
5. 10-year workmanship guaranteed
6. Follow-up care to ensure the best possible customer experience

Talk to our experts today
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Solar Panel Partners

We ONLY use Tier 1 Products.

Solar Inverter Partners

We ONLY use Premium Products.

Part of Completed Projects