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Your Battery this Summer!

Since 2015, Diamond Energy GridCredits100 have been saving even more on their bills.

You too can earn 100c/kWh for the stored electricity in your battery!*

Switch & get GridCredits100 ready^

^Only available through Diamond Energy. Clicking on this button confirms you have read, understand and accept our GridCredits100 Terms and requirements.

Highest ranked for solar support & offers

Highest ranked for solar support & offers

Distributed Gen (Solar) category, electricity retailers in Vic, NSW, Qld & SA, ‘2015 Green Electricity Guide’ – Institute for Sustainable Futures, November 2015.

✔ No reduction of discounts for solar customers
✔ No solar administration fees, solar monthly metering fees or fees to receive credits

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How does GridCredits100 work?

It’s simple. During a Grid Credit Event, with the help of a Reposit Box we initiate your battery to discharge. You will be credited for this energy at 100c/kWh on your Diamond Energy bill.

Want to find out more? You can read Canstar Blue Review of GridCredits100. You can also read about Nick Pfitzner (in NSW) and Greg Barber (in Vic) who switched to Diamond Energy and are receiving GridCredits100 with their new batteries.

Are Diamond Energy rates competitive?

Diamond Energy rates are competitive across Vic, NSW, QLD (Energex only)

For example, did you know that the average SA residential customer stays with the same electricity retailer for 5.5 years^^? Over this period, customers with Diamond Energy would enjoy savings of 16% relative to the best solar and non-solar offers from the big three – that’s the equivalent of 10 months free electricity!**

Why? Our rates continue to be competitive and discounts are ongoing. This means you don’t need to worry about any discount expiry after an initial benefit period.

Like your battery and solar system, our offers are designed to provide you with ongoing value as long as you stay with us.

You can click here to read some tips to help you choose the electricity offer and retailer that is right for you.

Will I need to upgrade my meter?

To receive GridCredits100 you will need a bi-directional interval meter that is net metered.


About to install a solar system and battery storage but not sure whether or not your meter is compatible with GridCredits100?

– We’re here to help. 

At your request we will check your meter compatibility. Please include your name, NMI number (if known) and property address.

Require a new one? No problem. We will organise it for you once you have switched to Diamond Energy (above) and agreed to the costs below.

What are the costs of upgrading my meter?

Please contact us with your postcode for a quote on a meter upgrade. Alternatively, you can call us at 1300 838 009.

Are there any additional charges with GridCredits100?

Apart from any meter upgrade related costs that may be incurred, there are no additional charges, higher rates, changes to discounts or lock in periods with Diamond Energy GridCredits100.

How many GridCredits100 events may I experience?

There are many factors that determine the frequency and length of any Grid Credit Event. Regions with higher Volatility Factors (VFR) historically tend to experience a greater magnitude of each. You can read more on the AEMO website.

SA and QLD Volatility

High volatility events have been relatively frequent across both South Australia and Queensland coinciding with periods of high demand. The end of 2016 and first quarter of 2017 have been particularly volatile in these markets. 

NSW and Vic Volatility

New South Wales and Victoria have experienced a smaller number of potential Grid Credit Events in this period.

How many Grid Credit Events will occur in the future? This is difficult to estimate. However, recent closures of coal fired generators such as Hazelwood in Victoria and higher gas prices are likely to have an impact.

^Potential Grid Credit Events is based on Diamond Energy’s estimated number of high price events in the National Electricity Market over the defined period.

Is Diamond Energy and GridCredits100 available in my region?

Diamond Energy has been supplying electricity to residential and small business customers in VIC, NSW, SA and QLD (Energex region) for over five years – providing competitive rates and great service. We offer GridCredits100 to customers that meet eligibility requirements in these regions.

What happens if I switch and don't meet GridCredits100 eligibility requirements?

Don’t worry. You will be placed on our competitive offer that corresponds to your tariff and metering configuration.

How does GridCredits100 appear on my electricity bill?

Your electricity bill will show service to property and usage charges as per usual as well as any GridCredits100 events, feed in credits and any other fees and adjustments as appropriate.

How can I find more information on battery and energy management solutions?

To find out about our Pure Power solar installers that are also battery solutions experts along with information on energy management software solutions – visit our preferred suppliers.


 Call us locally   1300 838 009

*Subject to Diamond Energy GridCredits100 Terms and eligibility requirements. You can also view our standard Terms and Charges

^^AEMO Monthly Transfers Statistics, Aug 2017. **Based on Energy Made Easy scenarios with 17kWh/day usage and the average of lowest cost single rate offer from each of the big three electricity retailers with all stated discounts included during benefit period and customer remaining with electricity retailer for 5.5 year period.