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Last updated April 9, 2025 by Benjamin Tom

Diamond Energy Review

Despite disruptions to the energy market, Diamond Energy is still accepting new customers and reviews applications on a case-by-case basis.

Looking to reduce your family’s carbon footprint and lower your power bill? You may want to consider going solar as recent wholesale electricity prices have caused power bills to spike dramatically. Diamond Energy has an immense understanding of the solar requirements of Australian consumers and can streamline the process if you are considering going solar. 

This is a company that prides itself on its end-to-end service mantra, from overseeing the installation of panels to updating feed-in tariffs – where your family could get paid for generating renewable electricity in the grid. Diamond Energy services customers in New South WalesQueenslandVictoria and South Australia

Did you know that you have a choice when it comes to choosing your electricity? At Electricity Monster, we compare rates between our partnered electricity providers to find you the best deal we have available. Call us today on 1300 732 275 to see how we can help. 

This detailed Diamond Energy review covers an array of topics you might find useful such as a breakdown of their current energy and gas plans, service areas, potential discounts, and more. Read below to see if Diamond Energy is right for you.

1

Diamond Energy Plans

Diamond Energy offers a number of unique electricity plans for residents in VIC, NSW, QLD, and SA. Due to the current volatility of the energy market, some plans may not be available in your state. Be sure to check with the retailer directly to learn more about plan availability.

SELECT YOUR FILTER

Retailer / PlanEstimated Cost

2

Diamond Energy Business Plans

Diamond Energy retails electricity and gas plans for both small to medium businesses as well as larger enterprises. With distinctive plans, business owners can choose exactly what they need. 

Business electricity plans and rates may vary based on region. If you are looking for assistance on choosing a business energy plan that is right for you, contact our expert energy experts at 1300 732 275 today.

6

Diamond Energy Solar Feed-In Tariff Rates

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Retailer / PlanEstimated Cost

Billing and Payment

Diamond Energy accepts a myriad of flexible payment options including, but not limited to:

Payment Option
Credit Card
3

How to Contact Diamond Energy

Diamond Energy offers numerous ways to get ahold of them when it comes to general enquiries, billing questions, and more.

Billing questions and concerns can be answered via their phone support line, email correspondence, or through their online account management portal.

How Green is Diamond Energy?

Diamond Energy is well-known for their renewable energy efforts. The green retailer also owns over a thousand rooftop solar installations and is the first retailer to offer an export tariff for home batteries.

Diamond Energy partook in a study that documented its efforts toward supporting renewable energy sources. Data drawn from the Green Electricity Guide by GreenPeace is categorised into six different criteria that measure numerous aspects such as providing clean, renewable energy, pollution & environmental harm, and more. The energy companies are then given a score from 0 to 10, with 0 being the lowest.

Diamond Energy was listed as the greenest retailer scoring a perfect 10 out of 10 in all categories, beating every retailer in the report.

According to Diamond Energy, they go beyond carbon neutral; and deliver more electricity sourced from renewable energy than their customers consume. This mantra has allowed them to thrive in the renewable energy sector and offer a broad portfolio for their customer base.

CriteriaScore
Providing clean, renewable energy5/10
4

Diamond Energy Service Area

Wondering if Diamond Energy services your area? In the table below, you’ll find a list of all of the states that Diamond Energy offers gas and electricity services to:

StateElectricityGas
NSW
5

Diamond Energy Online Resources

Diamond Energy customers generally handle their billing and payment needs though their online account, “MyAccount”.​​ There, customers have the option to:

  • View billing history

  • Change payment method

  • Pay any due bills

  • Manage contact information

  • Track electricity usage

  • Enjoy energy saving tips

Is Diamond Energy Right for Me?

Diamond Energy may be an attractive option for solar owners or homeowners who consider a strong renewable energy generation portfolio as a major selling point. According to Diamond they offer ‘innovative solutions to maximise solar and batteries’ and also support communities to access renewable energy. Diamond Energy’s competitive FiT rates, simple plan structure, and added GreenPower make this retailer an enticing choice.

That being said, electricity rates vary from state to state, so it is important to take your time when searching for an electricity or gas plan that fits your needs. Furthermore, you’ll want to keep your options open and consider several retailers before switching. This is where we can help. At Electricity Monster, we work to find you the best deal we have available. If you believe you’re overpaying for electricity, call one of our energy experts today.

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Benjamin Tom

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