When Transpower's Matt Webb explained the $144 million Waikato Upper North Island Voltage Management project in May 2025, he named the problem directly: "Voltage control in this region is a…
For most of the past decade, the flow battery conversation has been framed as a three-way race: vanadium versus iron versus zinc-bromine. By June 2026, that framing is outdated. The…
In December 2024, Rongke Power completed the world's largest vanadium flow battery — a 175 MW / 700 MWh installation in Ushi, Xinjiang. Most trade coverage framed it as a…
Pacific Island nations spend between 5 and 25 per cent of their entire GDP on imported fossil fuels. Diesel supplies over 90 per cent of electricity in some island systems,…
A 100 kilowatt solar farm is the standard New Zealand commercial installation — common across dairy farms, horticulture, packhouses, schools, and small industrial sites. Pair it with battery storage and…
Walk into any conversation about battery storage and you will hear four words repeated: cost, lifespan, efficiency, sustainability. Every vendor positions on at least one. Every buyer wants all four.…
"Twenty-five year design life" is on every vanadium flow battery spec sheet. The question NZ buyers need answered is whether that figure holds up — and the honest answer requires…
New Zealand's electricity market was designed around two kinds of participant: generators that make power, and consumers that use it. A battery does both — and that single fact has…
Most NZ battery buyers calculate payback against one revenue stream — arbitrage on time-of-use tariffs. But batteries above a certain scale can sell up to four entirely separate services back…
When Cyclone Gabrielle cut power to large parts of Te Tairāwhiti, Tararua, and Hawke's Bay in 2023, communities discovered something — the buildings that recovered fastest had solar panels and…
