When your business needs fast, consistent and controllable energy, natural gas can be a great choice, which is why more than 16,000 New Zealand businesses rely on gas. For many businesses, gas provides energy that is responsive and easy to control. It can heat large spaces, cook with precision and provide continuous hot water, generate steam and support industrial processes that require high temperatures.

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Ecogas Organics Processing Facility
In October 2021, our Firstgas Group team attended Ecogas’ official opening of their new Organics Processing Facility in Reporoa, the first of its kind in New Zealand.
Firstgas Group receives OIO approval for acquisition of Eastland Network
Firstgas Group is pleased to confirm Overseas Investment Office (OIO) approval for the acquisition of Eastland Network. The transaction will be completed on 31 March 2023.
Chase Zero shows hydrogen’s massive marine potential
Team New Zealand has developed a hydrogen-powered chase boat that is showing the world how powerful marine hydrogen can be. In 2021, the current America’s Cup holders were thinking about the team’s carbon footprint
Why Hydrogen is safe
Hydrogen has been safely stored, transported and used across industries over many decades. Just like natural gas, LPG and petrol, hydrogen safety is about understanding how the gas behaves and how to handle it.
Newly appointed Board member brings expertise in electricity infrastructure and renewable generation
Jason brings with him over 30 years of experience working in the energy sector with particular focus in strategy, M&A transactions, and infrastructure investment. Alongside his governance roles, Jason works as an independent consultant and advisor.
Independent report finds hydrogen storage best solution to support a fully renewable electricity system
An independent study by electricity expert Energy Link has found that large-scale hydrogen storage is a better solution than other options that include pumped hydro storage or over-building renewable capacity to fully decarbonise Aotearoa’s electricity system.
How hydrogen could transform long-haul freight
Transport is responsible for 17% of New Zealand’s carbon emissions, and heavy vehicles emit almost a quarter of all our transport emissions. But while it’s fairly easy to swap out a petrol car for a low-emissions one, decarbonising the shipping, trucking and aviation industries is much trickier.
Towards a net zero carbon future
Clarus believes gas has a big part to play in New Zealand’s energy future. Thanks to extensive research and close monitoring of international efforts, we’re planning our route towards distributing cleaner, more energy efficient renewable gas – and to ultimately helping New Zealand reach its net zero-carbon goal by 2050.
Firstgas Group broadens its energy network with Igneo's acquisition of Eastland Network
Eastland Network will join the Clarus (Firstgas Group) following its acquisition by international infrastructure investor, Igneo.
What is Green Hydrogen
Firstgas Group is right behind Aotearoa’s carbon zero future. That’s why we are investigating renewable gas solutions including green hydrogen, which we think will play a big part in that future.
Blending hydrogen into gas pipelines
Hydrogen has a vital role to play as Aotearoa’s transition to a zero-carbon future and Firstgas Group is investigating the role of hydrogen and what we will need to do for our network to carry hydrogen in the future.
Hydrogen blending: A step on the path to net zero
As Kiwis, we love the benefits gas brings. Think instant heat, endless hot water, and cooking with a flame. Based in the energy-rich region of Taranaki, Firstgas connects over 300,000 homes and 19,000 businesses and industries, to gas.
Why wind turbines and green hydrogen are a perfect match
Humans have been capturing wind energy for thousands of years – from sailing ships to wind-powered water pumps to windmills.
New GM to lead Firstgas Group Future Fuels team
Clarus (formally Firstgas Group) welcomes James Irvine, General Manager Future Fuels, who will lead a newly established and dedicated Future Fuels Team in the development and implementation of Clarus (formally Firstgas Group) renewable energy strategy.
Firstgas Group commend climate change commission for retaining energy options
Clarus (Formally Firstgas Group) says the Climate Change Commission has delivered a final recommendation that acknowledges the important role zero carbon gas may have in reducing New Zealand’s carbon emissions by 2050.
Firstgas Group announces plan to decarbonise gas pipeline network in New Zealand
A plan to decarbonise New Zealand's gas pipeline network by transitioning from natural gas to hydrogen has been announced, ensuring Kiwis can continue to have their hot showers, cooking hobs - and barbecues - in a zero-carbon future.
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