Clarity of vision and strong leadership for a bright future. That’s Clarus.
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.
Delivering New Zealand’s energy in a changing world.
Proudly powering Kiwi lives and businesses.
Energy is what we do, but it’s people we do it for.
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Total number of New Zealanders enjoying the benefits of LPG or natural gas*
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Total number of Kiwi homes and businesses using LPG or natural gas**
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Our Firstgas commercial and industrial natural gas customers
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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.
News & Blog Hub
New Zealand’s first Hydrogen blending pilot reaches 10% milestone
Te Horo Hydrogen Blend Project
News & Blog Hub
What Scotland’s H100 Fife Hydrogen project can teach us
In Fife, Scotland, a pioneering initiative in home energy is taking place, and it’s something we here at Clarus, through our Firstgas team, are watching closely.
Good Energy at Work – Clarus advancing NZ’s renewable energy future
Clarus is one of New Zealand’s largest energy groups, powering nearly half a million homes and businesses nationwide. The companies within the Clarus group play a crucial role across the energy spectrum, covering transmission, distribution, supply, and storage, to keep energy flowing to communities across Aotearoa.
James Irvine named finalist in National Energy Awards!
We’re excited to share some fantastic news – our very own James Irvine, General Manager – Future Fuels, has been named a finalist for the 2025 Young Energy Professional of the Year at the prestigious New Zealand Energy Excellence Awards!
Rockgas tops Canstar Blue's 2025 Bottled Gas ratings — again!
This year, Rockgas, part of Clarus, celebrates its fifth Bottled Gas Award win and back-to-back titles, taking home Canstar’s award on the back of a very impressive set of ratings from its many happy customers.
Smaller ways we’re reducing emissions at Clarus
Here at Clarus, we are committed to emissions reduction. While we have some projects underway that will help reduce New Zealand’s energy emissions in the future, such as the Tauhei solar farm project, flowing biomethane, a form of renewable gas, to the Firstgas pipeline and piloting hydrogen blending.
New Zealand energy companies explore the feasibility of importing LNG
Following the rapid decline in the availability of gas for electricity generation, a group of major New Zealand energy companies have collaborated to explore the option to import liquefied natural gas (LNG) and assessed the role LNG could play to meet New Zealand’s future gas demand.
Source: Clarus
Our role in the future of energy
Clarus 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.
Sourced: Clarus
Good energy at work
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.