Guides

Energy in New Zealand: guides, tips and news

Written for households in New Zealand. Every article lists its sources and the date the facts were checked.

What is moving prices right now

News 7 min read ·

What is moving power prices in New Zealand right now (September 2026)

Eight dated events behind NZ power and gas bills: April price rises, lines charges, Billy, record-low gas reserves, the LNG terminal and low user plans ending.
Electric cars 7 min read ·

Charging an EV at home in New Zealand: real costs with road user charges

What 100 km costs in an EV charged at home against petrol, how road user charges change the sums, time-of-use and EV plans, wallbox rules and public charging in NZ.
Saving 8 min read ·

How to cut your power bill in New Zealand: what works in 2026-27

Time-of-use hours, the end of low user plans, heat pump settings, the Winter Energy Payment and Warmer Kiwi Homes grants: practical ways NZ households pay less.
Switching 7 min read ·

How to switch power company in New Zealand: Billy, Powerswitch and the traps

How switching power company works in NZ: the Electricity Authority's Billy, Consumer NZ's Powerswitch, 3-4 day switches, break fees and Utilities Disputes.
Switching 6 min read ·

Is switching power company safe? What actually happens in NZ

What happens when you change power company in New Zealand: who arranges it, why the power stays on, break fees, cold-call rules and free help from Utilities Disputes.
Prices 7 min read ·

NZ power prices in 2027: why next April matters more than usual

Who sets each part of an NZ power bill, what is fixed for 2027 (low user plans ending, lines charges, export rebates), what is uncertain and when to compare.
Solar 7 min read ·

Solar panels in New Zealand 2026: costs, buy-back rates and payback

What a home solar system costs in NZ, EECA's 7-10 year payback, how solar buy-back rates work, new peak export rebates from lines companies, batteries and the pitfalls.