We are one of New Zealand’s largest energy groups. Whether it’s transmission, distribution, supply or storage of energy, the companies within the Clarus group service nearly half a million homes and businesses of all sizes around New Zealand. We are proud to power Kiwi lives.
Proudly powering Kiwi lives and businesses.
Energy is what we do, but it’s people we do it for.
- 0M+
Total number of New Zealanders enjoying the benefits of LPG or natural gas*
- 0+
Total number of Kiwi homes and businesses using LPG or natural gas**
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Our Firstgas commercial and industrial natural gas customers
- 0+
Our Rockgas LPG customers
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Connected to our electricity distribution network in the Tairāwhiti & Wairoa areas
* This is based on the total number of 500,000+ Kiwi homes and businesses using LPG or natural gas multiplied by the average number of residents in a home of 2.7 (StatsNZ).
** Data sourced from: Natural Gas Switching active ICPs in June 2024 combined with LPG numbers from GAS NZ 2023 45kg Customer Numbers customers.
Source: Clarus
Our role in the future of energy
Clarus, formally Firstgas Group, is at the forefront of innovation in the New Zealand energy sector. Today, we're continuing that legacy by innovating our way towards 2050's net zero carbon goals.
We’re one of New Zealand’s largest energy groups, with brands that touch many parts of the energy supply chain – from transmission and distribution to retail supply and even storage.
We are energy experts, using our collective knowledge and experience to engage in conversations about the future of our industry – Aotearoa New Zealand’s future. With businesses that touch many parts of the energy supply chain – from energy transmission and distribution to retail supply and even storage. Our businesses have offices nationwide and we care about and contribute to the communities we’re a part of.
While the majority of our existing assets and investments remain in the traditional natural gas sector, we are also looking to the future. We aim to play our part in Aotearoa New Zealand’s decarbonisation by actively researching, innovating, and investing in future fuels not only for the good of the country, but for our business, customers and employees too.
Good energy at work
Energy is what we do, but it’s people we do it for.
Without energy, life as we know it would grind to a halt. We take this responsibility seriously, ensuring everything we do safely, reliably and affordably delivers on the country’s energy needs.
We have offices nationwide, and we care about and contribute to the communities we’re a part of.
Operations
Our Operations team is made up of technical expertise across Transmission, Distribution, Storage, and LPG. They are responsible for providing technical support and expertise to all parts of Clarus ensuring we have the required regulatory certification to operate our assets.
Technology and Improvement
At Clarus, our Technology and Improvement team looks after information services, and continuous improvement teams lead and drive our technology vision to inform and support our strategic planning, business initiatives, and investments.
Future Fuels
Our Future Fuels team is responsible for developing and implementing our low carbon strategy, new technologies, initiatives, programs, and partnerships ensuring sustainable business growth, high public trust, and reduced environmental impact.
Customer and Regulatory
At Clarus our Customer and Regulatory business group is made up of regulatory and policy, gas transmission commercial, electricity and gas distribution commercial, marketing and external communications.
News & Blog Hub
Firstgas keeping the heat on in Te Puke after Cyclone Gabrielle
In 2023, Cyclone Gabrielle hit New Zealand, causing billions of dollars in damage across the country and more than 140,000 landslides.
Global demand for gas just keeps growing
Gas storage and flexibility is vital to support the generation of renewable electricity, particularly in the winter months, over peak demand periods, and is becoming more important with the addition of new variable wind and solar generation capacity.
From food scraps to renewable energy – how does it work?
How do you turn kumara peel and banana skins into renewable energy and bio fertiliser? Here’s how kerbside food waste is collected in Auckland, processed at Ecogas’ organics processing facility in Reporoa, and then turned into renewable gas once processed through First Renewables biogas upgrade facility at the same site.
Helping Milly’s journey to the 2028 Paralympics
Milly Marshall Kirkwood is a remarkable young woman with a burning desire to become a world champion in seated discus and shot put and compete in the 2028 Paralympics. Through the Firstgas Community Fund we are proud to support Milly to help fulfil her dream.
SELMA technology helping to protect the Firstgas distribution network
Firstgas, a Clarus company, is working with Omexon to better detect possible methane (natural gas) leaks early, on the Firstgas distribution network, using Street Evaluating Laser Methane Assessment (SELMA) vehicles.
Resilience and community connectedness at the heart of Firstlight Network
When George Drysdale turned up at Firstlight Network in early 2024 to take up the role of Manager, he was immediately impressed with the unique connection the electricity distribution network had with the Gisborne, Tairawhiti and Wairoa communities.
Key milestone reached in NZ’s first hydrogen blending project
Firstgas is one step closer to commencing New Zealand’s first Hydrogen Blending Pilot with WorkSafe granting two exemptions to Firstgas to enable the project to move forward.