From Enquiry to Lower Bills in 4 Steps

No surprises. No pressure. Here's exactly what happens when you get solar with Coastal Solar Co.

01

Use Our Free Calculator

2 minutes

Enter your postcode, roof direction, quarterly electricity bill, and battery interest. Our calculator gives you an instant system recommendation and estimated savings — no email required.

  • Instant system size recommendation
  • Estimated savings and payback period
  • Current rebate value for your location
  • CO2 offset calculation
Start calculator →
02

Get Your Custom Quote

Within 5 minutes

Once you submit your details, our team calls you within 5 minutes during business hours. We ask a few follow-up questions, conduct a remote roof assessment using satellite imagery, and prepare a detailed, itemised quote.

  • 5-minute callback guarantee
  • Remote roof assessment via satellite
  • Itemised quote with equipment details
  • No obligation, no pressure
03

We Handle Everything

Average 6 business days

Once you accept the quote, we take care of everything — STC paperwork, network approval, council requirements, and scheduling. You don't need to make a single phone call or fill in a single form.

  • STC rebate paperwork (no upfront cost)
  • Network connection application
  • Council DA if required
  • Installation scheduling
04

Installation + Walkthrough

1–2 days on-site

Our CEC-accredited installers arrive on time. After installation, your installer spends 30 minutes walking you through your system, showing you the monitoring app, and answering every question.

  • CEC-accredited installers only
  • 30-minute system walkthrough
  • Monitoring app setup
  • 10-year workmanship warranty activated

Your questions answered

How long does installation take?

Most residential systems are installed in 1 day. Larger systems with batteries may take 2 days.

Do I need to be home during installation?

Yes, someone needs to be home to provide access. Our team will confirm a start time the day before.

What happens if it rains?

We monitor the weather and will contact you to reschedule if conditions aren't suitable for safe installation.

How long until my system is turned on?

After installation, network energisation typically takes 2–5 business days. Your system generates power immediately but exports after energisation.

Ready to get started?

Use our free calculator to see your savings in 60 seconds.

Calculate My Savings →