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Optimal Group is an Australian company that offers low-emission energy solutions to various industries, including commercial, industrial, food, agriculture, resources, oil and gas, and telecommunications.

Optimal Group is the exclusive Australian distributor of Capstone Energy+ and has sales partnerships with other industry leaders such as Delta Electronics, UCAP Power, Panasonic, Adicomp, and Bright Renewables. Our comprehensive portfolio of advanced technologies includes microturbines, energy storage, solar photovoltaics, hydrogen fuel cells, pyrolysis units, and biogas systems.

April 01, 2026

Mike Davis Speaks at the 2026 Renewable Fuels Summit

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February 25, 2026

Optimal Commissions Saputo Allansford Biogas Cogeneration Plant

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February 20, 2026

ORG Qualified for NSW’s Low Carbon Product Manufacturing Grant

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July 04, 2025

Mike Davis: Biomethane and the Net-zero Transition

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May 29, 2025

Gas Engines vs Microturbines for Biogas

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October 18, 2024

Waste to Energy: Westbury to Pioneer Renewable Gas in Tasmania

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July 31, 2024

Mike Davis: Vision for Decarbonisation with Renewable Gases

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June 04, 2024

Mike Davis Featured in Another AFR Article About Renewable Gas

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May 10, 2024

Optimal Group Partners with Rainbow Bee Eater (RBE)

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April 30, 2024

What is Green Hydrogen and What are its Best Applications?

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April 24, 2024

HIF Global & ORG to Accelerate Australian eFuels Development

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March 28, 2024

How Can We Make Use of Biogas?

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