Authorised Distributors for Growatt Offgrid Inverters, MaxxCell batteries and a growing list of quality energy products.

GWOFFGRID is one of Australia’s largest online retailers of renewable energy products, part of the CYDAN Energy Pty Ltd group of brands we specialise in providing quality products that are field tested and warranted locally in Australia. Our range revolves around the increasingly dominant Growatt Inverter brand. We also offer the MaxxCell range of lithium batteries which are a true price breakthrough in the market.

Born from the need for truly competitive energy products held and warranted locally in Australia we strive to offer you a highly curated, select set of quality products sourced from all over the world. Everything in our collection has been small batch imported, tested at real installations across Australia and then finally stamped with the GWOFFGRID seal of approval. We do not offer anything that we would not be happy with using ourselves. This is our Guarantee to you.

We’ve designed our site to be simple to use and easy to compare the best quality OFFGRID inverters, batteries and renewable energy products. Whatever you’re looking for we’ve designed a simple layout that can give you information that’s relevant to you and your specific needs. The service doesn’t stop there either. Still can’t find what your need? Call us on 02 94975099 or email us at as we are more than happy to help with your enquiry.

Our sales team is dedicated to give you expert advice on all things energy related, from sizing the correct battery system to any technical questions you may have. If they don’t know the question, they will get someone to contact you who does know!

Why choose GWOFFGRID for your energy product sourcing:-

Dedicated Customer Service Team – The GWOFFGRID Store is based in Sydney, Australia, and have a expert customer service team. We have specialised in solar and alternative energy products for over 10 years, so you can be assured we will provide you with the right advice for any application.  

Unbeatable Value on Quality Energy Products – We buy directly from the best manufacturers, so our buying power allows us to offer you Australia’s best prices everyday. We also have monthly specials and awesome bundles with some of Australia’s leading renewable energy brands.

Best Value LiFePO4 batteries in the business – We offer Australia’s best value energy storage batteries . The MaxxCell MAX range of batteries are truly operating in a realm of their own when it comes to price per Kwh.

Express Delivery Australia Wide – We use Australia’s leading Courier Companies, so we are able to provide the quickest, most efficient delivery across Australia. All our freight is sent Road Express and goods are fully insured during the freight process. Did we mention FREE FREIGHT on every product!

Trusted Online Website – We use up to date online security for all our payments and customer information received. So you can be assured placing a order is 100% safe and secure.

GWOFFGRID prides itself on customer satisfaction, so please don’t hesitate to contact us with any feedback you may have.