Vortex shoots for the sky to generate power from industrial heat

Vortex shoots for the sky to generate power from industrial heat
A schematic image of the Vortex generation method soon heading into full-scale testing. (Image: Supplied)
Greg Hurrell
A New Zealand energy startup with a radical idea is raising $5 million to fund a test rig it will start building near Gisborne.Vortex Power Systems plans to tap into low-grade industrial waste heat to create a kilometres-high whirlwind to drive a one-megawatt generator.With lab-scale testing complete, it needs to prove its green-energy concept with full-scale trials before it moves on to a pilot customer.Venture capital fund Pacific Channel is the lead investor and has been Vortex’s main backer since it was spun out of a University of Auc...

More Energy

Lodestone moves into retail market
Energy

Lodestone moves into retail market

The move is aimed at commercial and industrial customers for now.

Mercury Energy downgrades earnings guidance on dry weather
Markets

Mercury Energy downgrades earnings guidance on dry weather

Ebitdaf guidance for the 2025 year is down $60 million.

Staff reporters 16 Apr 2025
NZ at the forefront of fusion energy innovation
Opinion

Tina Schirr: NZ at the forefront of fusion energy innovation

NZ has the potential to play a significant role in fusion energy.

Tina Schirr 14 Apr 2025
Winners and losers in electricity tariff changes
Energy

Winners and losers in electricity tariff changes

45% are better off, 15% are neutral and the rest are worse off.

Ian Llewellyn 09 Apr 2025