Generating renewable energy for over 15 years,
with no investments in fossil fuels.

If you’re looking for an electricity retailer dedicated to renewable energy, it’s important to know where the power comes from.

At Diamond Energy, we proudly generate and acquire electricity from a growing portfolio of renewable energy generators across Australia. From solar and wind to hydro, biogas and landfill gas, we’re sourcing and investing in innovative solutions to power a cleaner future. Our expanding network of battery storage facilities is also making an exciting contribution to a more reliable and sustainable energy system. Learn more about how we support renewable energy generation to market here.

We’re focused on delivering renewable energy that paves the way for a smarter, cleaner and more sustainable future. Our commitment includes avoiding coal generation, coal mining, alternative gas (such as coal seam gas) and electricity derived from native timber wood waste.

Additionally, we support the GreenPower program through many sites in our generation portfolio being accredited and also by offering customers optional GreenPower accredited products.

We also support commercial and industrial customers with a range of unique low carbon energy solutions.

Delivering more electricity sourced from renewable energy than our customers consume.

We’re proud to deliver more electricity sourced from Australian renewable energy generators to the grid than our customers consume. We stand behind this claim and have it audited each year.

In 2023, renewable energy supplied 38.9% of Australia’s total electricity*. Since our inception, we’ve consistently delivered more accredited renewable energy to the grid for every MWh our customers consume^. You can read more about how we go beyond carbon neutral and our history.

Electricity offers supporting solar and batteries? Yep.

Our electricity offers are simple and help customers maximise solar and battery savings today and into the future.

Our offers include:

3.00 c/kWh across SA, NSW and QLD
5.2 c/kWh across VIC (Rates Under Review, which may be updated on 1st August 2025)
Same prices and discounts on charges for all customers
Discounts that are ongoing and do not disappear after a defined “benefit period”
Discounts off usage and supply charges (instead of whole bill). This avoids penalising solar customers by discounting feed in credits.
No additional solar metering charges
Automatic credit balance payout with no administration cost if bill is in credit at the end of each quarter

You can also find out about our VPP partner solutions and how they can help you save whilst also helping transition to a fully renewable energy grid.

Not only do we help customers maximise their solar and batteries, but we support all customers to use energy efficiently for the sake of the planet and keeping their bills down.

Supporting green communities

We have been helping make clean and efficient renewable energy more accessible to communities across Australia since we started. You can read more here.

Support the growth of renewable energy in Australia.

Make the Switch4Good^®today!

Clean Energy Council, Clean Energy Australia Report 2023
^Letter of Opinion Auditing Diamond Energy’s Renewable Energy and Emission Footprint (2007-2023)

Existing Customers

Join Us Now

Generating renewable energy for over 15 years,
with no investments in fossil fuels.

Supporting green communities

Support the growth of renewable energy in Australia.

Make the Switch4Good^®today!

1300 838 009

Existing Customers

Join Us Now

Generating renewable energy for over 15 years, with no investments in fossil fuels.

Supporting green communities

Support the growth of renewable energy in Australia.

Make the Switch4Good® today!

1300 838 009

Generating renewable energy for over 15 years,
with no investments in fossil fuels.

Make the Switch4Good^®today!