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An energy efficiency expert is urging the Government to prioritise hot water heat pumps as one immediate and cost-effective response to New Zealand's energy crisis, backing views in a new report that importing LNG would increase energy prices and expose the country to volatile international markets.
A New Zealand Green Building Council report warns that importing liquefied natural gas (LNG) would require significant taxpayer subsidies and likely place sustained upward pressure on gas and electricity prices. International experience – including in eastern Australia – shows that linking domestic supply to global gas markets can dramatically increase generation costs, accelerating industrial decline and job losses.
(ref. https://nzgbc.org.nz/news-and-media/lng-imports-would-lock-kiwis-into-higher-energy-bills-for-decades-when-more-secure-options-are-ready-now )
New Zealand doesn't need to take that risk, says Ecobulb Managing Director Dr Chris Mardon.
“Before we spend hundreds of millions subsidising imported gas, we could fix the biggest, most remedial source of household energy waste – hot water,” says Mardon. “Hot water heat pumps are proven technology that can slash electricity use by up to 70 percent compared to traditional electric cylinders, and completely remove the need for gas water heating.”
Hot water typically accounts for around a third of household energy consumption. Replacing ageing electric or gas water heaters with high-efficiency heat pump systems delivers permanent demand reduction – lowering peak loads and easing pressure on the national grid.
According to the NZGBC's analysis, widespread adoption of efficient electric technologies, including hot water heat pumps and rooftop solar, could offset a significant portion of the energy shortfall that LNG imports are intended to address – without exposing New Zealand to global fuel price volatility.
“If all new homes built had rooftop solar and all new residential hot water systems sold were heat pumps, by 2030 more electricity would be being generated and saved than the LNG terminal would provide,” Mardon said. “That's energy we don't have to generate, import, or subsidise.”
Unlike LNG infrastructure, which creates a centralised point of failure and ties prices to international markets, hot water heat pumps are distributed assets installed in thousands of homes across the country.
“Distributed efficiency is inherently more resilient,” Mardon said. “Every home that upgrades, reduces national demand. That lowers wholesale price pressure and protects households from future energy shocks.”
The report also highlights that LNG imports would likely increase the marginal cost of electricity generation, pushing up power prices even in normal years. Higher energy input costs would further strain manufacturers and gas-intensive industries.
Mardon says improving hot water efficiency is a direct way to reduce both household living costs and system-wide demand.
“Energy we don't use is the cheapest energy of all. A hot water heat pump delivers guaranteed, ongoing savings for families – year after year – without requiring permanent government subsidies.”
The NZGBC report estimates that LNG imports would depend on substantial annual taxpayer support.
Ecobulb is calling for those funds to instead be redirected into targeted grants or financing support for hot water heat pump installations, particularly for low- and middle-income households. The NZGBC report says that rooftop solar should also be supported.
“Instead of subsidising imported fuel, we could invest in permanent bill reductions for Kiwi families,” said Mardon. “That strengthens energy security, supports local installation jobs, and reduces long-term system costs.”
Mardon says the pathway forward is clear.
“Hot water heat pumps are available now. They're efficient, scalable, and already proven in thousands of New Zealand homes. If we're serious about reducing energy costs and protecting our economy, accelerating the transition to hot water heat pumps is one of the smartest steps we can take.”
About Ecobulb
Ecobulb is a New Zealand-owned energy efficiency company specialising in lighting and high-performance hot water heat pump systems for residential and commercial applications, helping households reduce energy use, cut power bills, and transition away from fossil fuels.
Tāmaki Paenga Hira Auckland War Memorial Museum announces an exciting line-up of international touring exhibitions, including an exclusive new Triceratops exhibition, coming to Tāmaki Makaurau Auckland over 2026 and 2027.
Auckland Museum Director of Audience Engagement Victoria Travers says the upcoming programme brings a diverse range of exhibitions from around the world.
“The next two years of our international exhibition programme reflects Auckland Museum’s commitment to presenting world-class touring exhibitions, with March of the Triceratops set to be a major highlight.”
“As the only Australasian venue on the exhibition’s international tour, Auckland Museum will give visitors the rare opportunity to come face-to-face with the world’s only known Triceratops herd, alongside other exceptional international exhibitions arriving in Tāmaki Makaurau,” says Travers.
Due to strong public interest, Sharks, created by the Australian Museum, has been extended through to Monday 1 June 2026. This exhibition explores the diversity and evolution of sharks, their significance within First Nations and Pasifika knowledge systems, and the latest global research into shark conservation, offering visitors a deeper understanding of these ancient and often misunderstood ocean predators.
Opening on Saturday 27 June 2026, Wildlife Photographer of the Year returns to Auckland Museum in its 61st year, presenting a breathtaking selection of images from the world’s most prestigious wildlife photography competition. The exhibition celebrates the beauty, complexity and fragility of the natural world, captured by photographers from across the globe.
Coming September 2026, families and dinosaur enthusiasts can step back into the prehistoric past with March of the Triceratops. This once-in-a-lifetime exhibition showcases the world’s only Triceratops herd, with a rare group of five recently excavated fossils. Through immersive displays, life-size models, animatronics and augmented reality, this exhibition brings the story of Triceratops to life, exploring their behaviour, biology, and the ancient environments they once roamed.
Opening in June 2027, Ming: The Golden Empire showcases the brilliance of China’s Ming dynasty. This exhibition explores revolutionary social change, artistic achievement, and cultural richness through treasures from the Nanjing Museum that rarely leave China.
Auckland Museum Membership, with three options to select from, provides unlimited free entry to all paid exhibitions, as well as discounted event tickets and exclusive Member-only events. Find out more at: aucklandmuseum.com/membership
Further details, and public programmes and events to be announced; sign up to our What’s On email for updates.
Auckland Museum exhibition programme for 2026/2027:
SHARKS
EXTENDED UNTIL MON 1 JUN 2026
ADULT $22, CHILD (5-15 YRS) $11, UNDER 5 YRS FREE, FAMILY (2 ADULT, 2 CHILD) $59, CONCESSIONS (STUDENTS & SENIORS) $20
FREE FOR MUSEUM MEMBERS
Created by the Australian Museum, Sharks invites you to explore the fascinating, and often misunderstood, world of sharks. Come face-to-face with life-sized, scientifically accurate shark models, including one of the most famous and feared species of shark, the Great White Shark. Learn through artefacts and tactile displays; be immersed in a digital oceanarium; and see the world in a 360-degree view through the eyes of a Hammerhead Shark.
Sharks is produced and toured by the Australian Museum and proudly supported by Earth Sciences NZ.
WILDLIFE PHOTOGRAPHER OF THE YEAR 61
SAT 27 JUN – SUN 23 AUG 2026
FREE WITH MUSEUM ENTRY
Now in its sixty-first year, and on loan from the Natural History Museum in London, Wildlife Photographer of the Year features some of the most exceptional nature photography taken today from across the globe.
The exhibition shines a light on powerful and fascinating images that capture hidden animal behaviour, spectacular species, and the breathtaking diversity of the natural world. Using photography's unique emotive power to engage and inspire audiences, the images share stories and species from around the world, encouraging a future of advocating for the planet.
Wildlife Photographer of the Year is developed and produced by the Natural History Museum, London.
MARCH OF THE TRICERATOPS
SEPT 2026 – APR 2027
ADULT $29.90, CHILD (5-15 YRS) $19.90, UNDER 5 YRS FREE, FAMILY (2 ADULT, 2 CHILD) $90, CONCESSIONS (STUDENTS & SENIORS) $27.90, FREE FOR MUSEUM MEMBERS
March of the Triceratops brings to life one of the world’s most iconic dinosaurs, revealing how these extraordinary creatures lived, moved, and survived millions of years ago.
The exhibition features the only known Triceratops herd ever discovered, with a rare group of five recently excavated fossils. Alongside the fossils are life-size Triceratops models and animatronics, created using the latest scientific research, and hands-on interactives and animated experiences that offer fascinating insight into a prehistoric world.
Explore how fossils are formed, learn what palaeontologists do, and use augmented reality to step into the Triceratops’ natural environment and imagine a landscape shaped by dinosaurs.
March of the Triceratops is a collaboration between Naturalis Biodiversity Center, and MuseumsPartner, both based in Europe.
MING: THE GOLDEN EMPIRE
JUN 2027 – OCT 2027
ADULT $25, CHILD (5-15 YRS) $15, UNDER 5 YRS FREE, FAMILY (2 ADULT, 2 CHILD) $72, CONCESSIONS (STUDENTS & SENIORS) $23, FREE FOR MUSEUM MEMBERS
Discover the brilliance of the Ming dynasty in Ming: The Golden Empire. This stunning exhibition explores revolutionary social change, artistic achievement, and cultural richness through treasures from Nanjing Museum that rarely leave China. From imperial luxuries to everyday objects, journey through China’s Great Ming era, which spanned 1368-1644, all brought to life with striking visuals, films, and interactive displays.
Ming: The Golden Empire is produced by Nomad Exhibitions in association with Nanjing Museum.
Consumer NZ says significant savings are on the table for some people as house insurance premiums rise sharply in a few cities and drop in others.
Consumer NZ’s latest house and contents premium survey found relief in insurance prices in Auckland, while prices in Wellington and Christchurch continue to rocket.
“Our research found the median premium for a large house in Auckland had dropped by around 11% compared with the previous year. Whereas, in Christchurch and Wellington, the median premium for a large house went up by about 10%,” said Rebecca Styles, Consumer’s research lead.
However, savings are available for those who can shop around.
“When we compared policies with the same excess and sum insured across the 6 centres, we found the median potential saving was about $550.”
“More than 8 in ten people have had the same insurance provider for at least 3 years. When people decide to switch, it’s usually because of price, and with some of the savings available, we can see why.”
How the prices stack up
Wellington continues to be the most expensive city for house insurance. The median cost for house and contents insurance for a standard home was a whopping $3,824 in Consumer’s 2025 house and contents premium survey.
Dunedin has the cheapest home insurance options, with the median cost for house and contents insurance for a standard home coming in at $2,227.
The impact on consumers
According to Consumer’s latest insurance survey, around three-quarters of New Zealanders are at least somewhat concerned about the cost of house insurance. More recently, Consumer’s research has revealed that three in ten New Zealanders list the cost of insurance as a top financial concern.
Insurance retreat has been big news recently, and Consumer expects this will continue to impact more areas around the country because of the increasing number of floods, landslides and sea surges.
“About 1% of over 3,000 survey respondents told us they couldn’t switch because no provider would offer them insurance. “
Insurance savings tips
Shop around – if you are offered a better price by another provider, you could use this offer to haggle with your current provider. Head to Consumer’s house and contents insurance webpage to compare prices and policy details.
If you’re struggling, opt for a higher excess so you can lower your premiums. Don't set the excess so high you couldn’t scrape the money together if you needed to make a claim.
Ask your insurer if your premiums would be cheaper if you installed an alarm or security cameras – the savings might subsidise the installation costs.
If you can afford to, pay your premiums annually – you should get a discount.
If no insurer will cover your home, you can contact the Natural Hazards Commission and ask about its natural hazards cover (known as NHCover). It might be able to provide you with natural hazard insurance directly. You can contact NHCover on NHCover@naturalhazards.govt.nz.
Notes
Consumer gathered quotes for house and contents insurance premiums from nine insurers for homes in the six main centres in Aotearoa. We collected the quotes in November 2025, for policies starting on 1 December 2025.
Consumer NZ requested quotes for:
a couple with a standard-sized house insured for $560,000 (which we increased from $550,000 after using a sum insured calculator) and contents for $90,000
a family of four with a large house insured for $840,000 (which we increased from $800,000 after using a sum insured calculator) and contents for $140,000.