STC Trading with One Stop Warehouse

One stop warehouse is one of the largest STC trading agents in Australia, our professional STC team will offer you quick and reliable STC trading service

Pic trading process
Ico quicker


  • 18-hour efficient processing for lodged jobs
  • No waiting time for REC approval*
  • Immediate cash/credit payment*
  • Instant problem solutions
Ico better


  • Best STC market price guaranteed*
  • Commercial / Battery system+20c extra / stc
  • One-to-one customer service
  • Professional compliant team
Ico more


  • Job scheduling and management
  • Customized installer checklist
  • CER installation report
  • Multiple payment options
  • More features to explore...

is designed to be a simple solar platform for all solar retailer and installer needs. It will not only reduce the complexity of the STC trading process, but also offers the opportunity to utilise the variety of services available for Green Deal users to streamline your solar business.

Installer App

Green Deal Installer APP is a smart phone app, designed specifically for Installers. Equipped with this advanced technology installers can easily improve their work efficiency and accuracy. On completion, installers are able to upload installation data with a single button.

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Offline Mode

Reliable app for working in remote areas where telephone reception can be unreliable

Ico two workspace

Two Workspace Versions

Choose between Tab view and Flow view to suit your work preference

Ico tailored checklists

Tailored Checklists

Start installation with customised checklists to meets retailer's requirements

Ico scanning

High Resolution Barcode Scanning

Latest version of barcode scanner for both accuracy and speed

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Multiple User Support

Able to allow for multiple users to cooperate via the App

Pic installer app