Insights

Regulatory risk Diamond Energy has recently faced compliance issues with the Electricity Retail Code, including three infringement notices and penalties. This presents an opportunity to position Diamond Energy as a compliant, risk-managed supplier by offering enhanced compliance services, governance support, and transparent reporting packages to commercial and council clients worried about regulatory exposure.

Large-scale utility partnerships The company serves large customers and councils with sustainability targets and offers Diamond CLEAN and integrated dispatch, generation, and battery control solutions. Sales opportunities exist to upsell to municipal bodies, universities, and enterprise clients seeking to meet Scope 2 emissions goals and optimize energy spend through renewables and storage.

Renewables ecosystem Diamond Energy supports 60+ renewable generators and runs virtual power plant programs. This creates cross-sell opportunities with renewable project developers, storage integrators, and solar installers to bundle energy supply with grid services, fleet optimization, and community battery initiatives.

Residential and SME focus A strong emphasis on residential and small business plans with personalised local support and loyalty incentives presents a path to expand through channel partners, regional installers, and franchise-like networks to reach underserved markets with competitive plans and referral-driven growth.

Sustainability credibility Awards for green electricity leadership and a stated 30% emissions reduction target by 2030 can be leveraged to win sustainability-forward contracts with ESG-conscious organizations, including local governments, education sectors, and corporate buyers prioritizing credible decarbonization commitments.

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Diamond Energy Tech Stack

Diamond Energy uses 8 technology products and services including LinkedIn Ads, Microsoft Advertising, Hotjar, and more. Explore Diamond Energy's tech stack below.

Diamond Energy's Email Address Formats

Diamond Energy uses at least 2 email formats:
Diamond Energy Email FormatsExamplePercentage
FLast@diamond-energy.comJDoe@diamond-energy.com
95%
First@diamond-energy.comJohn@diamond-energy.com
5%

Frequently Asked Questions

What is Diamond Energy's official website and social media links?

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Diamond Energy's official website is diamondenergy.com.au and has social profiles on LinkedIn.

How much revenue does Diamond Energy generate?

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As of August 2026, Diamond Energy's annual revenue is estimated to be $100M - $250M.

What is Diamond Energy's NAICS code?

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Diamond Energy's NAICS code is 22 - Utilities.

How many employees does Diamond Energy have currently?

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As of August 2026, Diamond Energy has approximately 83 employees across 3 continents, including Oceania, North America and Asia. Key team members include Managing Director: M. B., Financial Controller: S. W. and Regulatory And Compliance Manager: J. G. Explore Diamond Energy's employee directory with LeadIQ.

What industry does Diamond Energy belong to?

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Diamond Energy operates in the Utilities industry.

What technology does Diamond Energy use?

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Diamond Energy's tech stack includes LinkedIn Ads, Microsoft Advertising, Hotjar, Microsoft Clarity, Duda, WordPress, Microsoft Azure and WP Engine.

What is Diamond Energy's email format?

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Diamond Energy's email format typically follows the pattern of FLast@diamond-energy.com. Find more Diamond Energy email formats with LeadIQ.

When was Diamond Energy founded?

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Diamond Energy was founded in 2004.
Diamond Energy logo

Diamond Energy

UtilitiesVictoria, Australia51-200 Employees

Diamond Energy is a mid-sized Australian renewable energy company headquartered in Richmond, Victoria, operating as both a generation and retail electricity provider. It serves commercial, business, and residential customers across Australia, aiming to make clean energy more accessible while helping large customers and councils meet sustainability targets through its Diamond CLEAN solution. It also supports solar and battery installers and renewable energy generators with dispatch, generation, and battery control services, and runs programs that assist residential and small business customers in selecting suitable plans. The company has been recognized for its sustainability efforts, including awards as Australia's greenest electricity provider and CHOICE's best electricity provider in 2022 and 2023. It emphasizes Australian ownership and a commitment to reducing Scope 1 and 2 emissions by more than 30% by 2030. A recent development noted in 2025 involved penalties imposed by regulators related to alleged breaches of the Electricity Retail Code.

Section iconCompany Overview

NAICS Code
22 - Utilities
Founded
2004
Employees
51-200

Section iconFunding & Financials

  • $100M - $250M

    Diamond Energy's revenue is estimated to be in the range of $100M - $250M

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