Diamond Energy - Authorised Electricity Retailer

Diamond Energy

About Diamond Energy

Diamond Energy was started in 2004 with a small, passionate team and a vision to “generate change” in the Australian energy marketplace. The first step was to design, build and construct our own biogas-powered, GreenPower Accredited renewable generators in Northern Victoria.

As climate change, carbon tax, and renewable energy political debates started to boil up, we focused on supporting new, clean, and efficient renewable generation that will become even more important to Australia’s energy mix as old, tired coal generators close down.

Diamond Energy’s vision is to “generate change” challenges the big electricity retailers as new demands from homes and businesses empowered by new technology, start to take control of their energy spend. Diamond Energy identified an opportunity to create a unique business – an electricity retailer supporting renewable generation derived from Australia’s pure, natural resources. Pure Power from natural resources can be generated clean and at a lower cost.

So today, in addition to owning renewable generators, Diamond Energy supports many other innovative renewable technologies utilising pure solar, wind, wave, and bio-energy sources. Diamond Energy aims to source more electricity from renewable generators than the total amount consumed by home and business customers.

Diamond Energy’s environmental performance is supported by numerous awards including a high ranking in the Greenpeace Green Electricity Guide and the winning of the 2010 United Nations Best Business Environmental Initiative.

Diamond Energy’s passion and ongoing support for renewables have enabled us to create a team and partners with extensive knowledge and experience in the renewable industry. For example, working with solar partners, Diamond Energy helps customers enjoy a hassle-free transition to solar to ensure they get the most out of their solar investment. Thanks to customers and generators, solar currently accounts for the majority of renewable generation capacity.

Diamond Energy also continues to keep abreast of further developments in renewables, energy storage, and energy management and looks forward to introducing even more innovative Pure Power products.

By supporting Diamond Energy, customers have taken a simple step to make their electricity spend count. Every day they are supporting renewable generation whilst enjoying competitive rates and great service for their homes and businesses.

You too can make your electricity spend count – Switch4Good to Diamond Energy – your Pure Power People.

Diamond Energy Features

We are passionate about renewables

We offer great rates with no hidden charges

Real people and personalised service

Experienced team with extensive knowledge

Diamond Energy Availability

Where is it available?

Diamond Energy is currently being offered for Residential and Business properties in New South Wales, Victoria, South Australia and Queensland.


Electricity Offer


Electricity Offer


Electricity Offer


Electricity Offer

How do I switch my Energy Provider?

Switching your Energy Provider is a simple process. All you need to do is Click Here and compare plans. Remember, the provisioning will start from the date you agree and the retailer receives the application, and you will have a 10 Business day cooling-off period to cancel if you change your mind.

Moving In?

If you are moving to a new property then it’s a simple process too. All you need to do is Click Here and compare plans. Make sure you have the exact details of the property you are moving into.