News & blog hub

Clarus is committed to pursuing clean energy solutions to help New Zealand reach net zero carbon by 2050. This hub provides information, updates and our latest developments as we look to the future of renewable gas.

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Harmony Energy and First Renewables JV successfully complete financial close on New Zealand’s largest solar farm

Harmony Energy Limited and Clarus company, First Renewables Limited have approved the final investment for the Tauhei Solar Farm project and successfully completed financial close, with construction set to begin this year. 

Harmony Energy New Zealand Managing Director Garth Elmes said: “We are excited to have reached this significant milestone, with all major contracts, financing, consents and regulatory approvals now in place. We will now start construction on New Zealand’s largest solar farm, marking a significant milestone for the nation in its pursuit of providing cleaner, home-grown energy.” 

91 results found here
  • hyrdogen storage 1
    • Hydrogen Storage

    Underground Hydrogen storage

    New Zealand has set a target of net zero emissions by 2050 – but what will that future look like?

  • fg renewables
    • Media releases

    NZ’s first biogas to pipeline project on track

    First Renewables (a Firstgas Group company) and Ecogas recently announced the next phase of their partnership that will realise the first large-scale renewable gas to pipeline project in New Zealand.

  • Base Power 2 v2
    • Media releases

    Firstlight Network and Base Power install innovative off-grid solution

    Severe weather events, including the devastation of Cyclone Gabrielle, saw the Firstlight Network team (formerly Eastland Network) work tirelessly throughout the summer of 2023. At the same time, the Network still had its planned programme of works to deliver, as they continued to maintain and improve energy resilience for their customers and communities throughout Tairāwhiti and Wairoa.

  • James Blog 1
    • Biogas

    Touring Australia’s renewable gas sites

    Once again, from the renewable gas space, we have a first-person account from James Irvine, GM of Future Fuels at Firstgas Group. James was fortunate to join the GasNZ & Bioenergy Australia tour of renewable gas projects, travelling across 5 Australian states in 5 days. He shares some of his insights about the projects he visited that spanned a variety of renewable technologies, scale and businesses.

  • Powering change
    • Sustainability

    Powering Change for the future of New Zealand

    As we’re seeing more frequently these days, climate change affects us all. Which makes it even more vital that we act now to transition to renewable energy sources.

  • Firstgas Treasure press release
    • Media releases

    Firstgas Group and Ecogas to turn kerbside food waste into renewable gas – a milestone for NZ’s circular economy

    Clarus (formally Firstgas Group) is building a state-of-the-art plant to upgrade Ecogas’ biogas into renewable gas to inject into the gas network – on track for deployment by Q2 2024.

  • shutterstock 1413617345 small
    • Biogas
    • Blog

    Big oil moves into biogas

    Big oil companies aren’t in the business of losing money. That’s why it’s fascinating to see Shell and BP investing billions of dollars into biogas, a renewable energy source that could eventually replace natural gas and help reduce global carbon emissions.

  • Ecogas
    • Media releases

    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.

  • three poles and morning light
    • Media releases

    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.

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    • Green Hydrogen
    • Blog

    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

  • Hydrogen Storage Safety scaled
    • Blog

    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.

  • Jason McDonald
    • Media releases

    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.

  • Hydrogen pipeline
    • Reports

    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.

  • hydrogen truck
    • Blog

    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.

  • STR4858 copy 2 2 2
    • Media releases

    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.

  • Renewable Energy
    • Blog

    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.