Federal battery rebate is live and steps down every six months - design your system before the next reduction
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Corporate Contact

For any enquiries about our bespoke residential & commercial rooftop solar solutions, or other enquiries such as corporate matters, proposals, partnerships, installer signup, careers or media requests please feel free to contact through:

General: hello@zero4energy.com.au

Careers: careers@zero4energy.com.au

Technical Support: support@zero4energy.com.au

Mailing Address: Level 1, 5 George St, North Strathfield,
NSW 2137, Australia

Not happy with something?

Email support@zero4energy.com.au with "Complaint" in the subject, or call 1300 978 428. We acknowledge within 3 business days and aim to resolve within 30 days - and nothing limits your rights under Australian Consumer Law.

Read the full complaints policy →
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Contact Form

Please use this form for any general inquiries, queries, service requests, complaints or suggestions.

Your bills, your roof, your numbers

See your system, and your savings, in minutes

Our design tool runs the same engineering logic we do - your usage, your roof, current rebates - and shows you an indicative system with savings, payback and the working shown. No phone number required to see your numbers.

Prefer to talk? Request a callback or call 1300 978 428