PremiumPremiumEnergyGas, low hydro, weigh on NZ wholesale electricity marketWholesale electricity is trading near $200/MWh, up on the long-term winter average.10 Sep 05:00 AM
PremiumPoliticsShane Jones wants to consider re-nationalising power companies in energy shake-up'No one is responsible for energy security in New Zealand,' the NZ First minister said.09 Sep 05:00 PM
PremiumOpinionFraser Whineray: Four urgent policy fixes to insulate NZ against rising power pricesOPINION: New Zealand's renewable electricity credentials are world-leading.28 Aug 09:00 PM
PremiumEnergy'A big disappointment' – analyst's view on Genesis Energy's earnings outlook25 Aug 09:26 PM
Herald NOWHow will changes for gentailers impact profit and investment in the energy sector?Watch19 Aug 07:53 PM
PremiumAnalysisJenée TibshraenyHigher taxes, deeper spending cuts: What's coming as NZ's economy suffers from long Covid18 Aug 05:00 PM
PremiumOpinionSimon WilsonSimon Wilson: Enough with the hand-wringing, here's how to help Auckland prosper12 Aug 05:00 PM
Business'Ruling the roost more than ever': Former Energy Minister rips into Big Four power companiesMarket reform is seen by some as the only real way to see power prices come down.30 Jul 05:00 PM
Business‘Nan, we've got no power': Mum of six disconnected for months - as major provider stops practiceEnergy campaigners have condemned disconnections for people in hardship as ‘punitive’.29 Jul 05:00 PM
BusinessDoes your power company tell you if you're on the cheapest deal? Check our interactiveThe graphic shows which companies do a best-plan check and help struggling customers. 28 Jul 05:00 PM
New ZealandUS and EU tensions ease and energy costs rise | NZ Herald afternoon news update: July 28, 2025Tension between the USA and the EU eases as a trade deal is made. A Greymouth High School student is charged with assault of another student. Energy prices rise. Video / NZ HeraldWatch28 Jul 02:16 AM
Business'We are suffering': Solo mum used Afterpay for food since power bills chewed up benefitMore than 100,000 New Zealanders can’t keep warm in their homes over winter. We ask why.27 Jul 05:00 PM
PremiumPremiumEditorialEditorial: Not everyone is confident the energy sector is in good shapeOPINION: Prices have risen 6.2% since last year and consumers are going hungry or cold.17 Jul 05:00 PM
PremiumPremiumEditorialEditorial: Cost-of-living crisis hits harder in winter OPINION: About one in 10 children lack a safe, warm bed in New Zealand.16 Jul 05:00 PM
Auckland'Our energy market is broken': Letter from industry bodies asks PM for urgent reformsConsumer NZ highlights tough choices between heating homes and buying food.13 Jul 06:00 AM
PremiumPremiumStock takesStock Takes: The power company gaining the most from the big wetHydro storage in New Zealand is now above the long-run average, thanks to heavy rain.10 Jul 09:00 PM
PremiumPremiumEnergyNZ's LNG import plan could cost up to $1b, report revealsSmaller LNG options would cost more per gigajoule but need less infrastructure.10 Jul 04:00 AM
EnergyGenesis AI trial cuts energy use by 10% with smart hot water controlThe trial involved 17,000 customers, shifting water heating to off-peak times.07 Jul 11:27 PM
PremiumPremiumPoliticsSpecial tax change for fossil fuel companies was proposed ahead of BudgetMinisters opted to instead set money aside for stakes in new gas fields instead.03 Jul 04:50 AM
Energy'Actively exploring options': Genesis eyes new fast-start plantGenesis plans a new fast-start plant at Huntly of up to 100MW by winter 2027.30 Jun 11:31 PM
PremiumPremiumBusiness'Change their footprint': Kiwi start-up's plan to shave $1200 a year off household power billsBasis plans to install over 50,000 smart panels globally in the next 24 months.30 Jun 05:00 PM
Business'Pick up the pace': NZ needs faster progress on energy projectsTranspower highlights the need for more electricity generation amid declining gas.30 Jun 04:50 AM
PremiumPremiumBusinessAI could add $3.4b to NZ economy – if we can address areas where we lagNew Zealand is behind in some areas, such as AI uptake and skills.24 Jun 03:00 AM
EnergyAuditor-General warns of investment need for electricity reliabilityAchieving net zero by 2050 will require increased spending in the electricity sector.24 Jun 12:55 AM
PremiumPremiumBusinessHow worried should we be about economic fallout from the Israel-Iran conflict?Markets have been rattled by the Israel-Iran conflict, but remain relatively calm.16 Jun 03:31 AM
PremiumPremiumNew ZealandNew solar rules to cope with four-seasons-in-a-day weatherThe Government has announced new rules to make rooftop solar panels more appealing.13 Jun 07:00 PM
PremiumPremiumNew ZealandPower bill increase in Tairāwhiti, but better infrastructure promisedFirstLight Network has increased resilience work as power bills rise in Tairāwhiti.12 Jun 04:00 AM
New Zealand'Dwindling faster': NZ's falling gas supply bad news for householdsHousehold gas use is 4% of total consumption, but prices may rise.07 Jun 10:20 PM
BusinessNZ gas supply reducing faster and sooner than expectedRevised forecasts have annual gas production falling below 100 petajoules by 2026.05 Jun 12:51 AM
Energy'Essential back-up': Huntly battery to bolster NZ energy supplyGenesis is building a $150m battery at Huntly Power Station.04 Jun 11:30 PM