{
  "id": 3144811,
  "title": "Cars could soon be powering your house, and your neighbour's too",
  "url": "https://urgent.news/2026/08/25/cars-could-soon-be-powering-your-house-and-your-neighbours-too",
  "topic": "business",
  "section": "Business",
  "published": "2026-08-25T00:07:28.000Z",
  "source": {
    "name": "RNZ Business",
    "slug": "rnz-business",
    "url": "https://www.rnz.co.nz/news/science-and-technology/1116651/cars-could-soon-be-powering-your-house-and-your-neighbour-s-too"
  },
  "original_language": "en",
  "account": "Extreme winter cold snaps drove New Zealand's electricity demand to record highs in the first two weeks of August, prompting calls to speed up the ability of consumers to feed energy back into the grid via their electric vehicles (EVs). Retailer Octopus offered cash payments to customers who saved kilowatt-hours during peak demand periods. A key barrier to widespread EV adoption is carmakers' warranties, which often restrict bidirectional battery usage due to potential wear and third-party risks. However, NordEast, a major EV importer and distributor, is underwriting warranties for EVs in a trial in Queenstown run by the Energy Efficiency & Conservation Authority (EECA). NordEast's Bruce Fowler explained that the larger batteries in pure electric vehicles make them better suited for grid balancing compared to hybrids. With the cancellation of a rebate, EV sales were initially hit, but they are recovering due to high fuel prices. The trials aim to monitor battery impacts, including charge cycles and heat, which typically last between 5000 and 10,000 cycles. Octopus Energy has been running vehicle-to-grid pilots in the UK since 2021 and is partnering with BYD for technology development. To address safety concerns, protocols for vehicle-to-grid and vehicle-to-home integration still need to be developed. However, Octopus believes that 20,000 to 30,000 EVs could significantly impact peak demand, with current trials showing effectiveness in grid operation.",
  "summary": "Barriers to vehicle-to-grid powering solutions are slowly, but surely, being worked through.",
  "key_points": [
    "Extreme winter drove NZ electricity demand to record highs.",
    "Octopus offers cash payments for EVs to save energy during peaks.",
    "NordEast trial in Queenstown aims to monitor battery impacts for grid balancing."
  ],
  "editors_take": "Allowing electric vehicles to feed energy back into the grid could help meet peak demand, with trials showing the potential for significant impact and paving the way for broader adoption.",
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}