These batteries could harness the wind and sun to replace coal and gas

These batteries could harness the wind and sun to replace coal and gas
A model of the flow battery system run by the Hokkaido Electric Power Network.
The Washington Post
By Nicolás Rivero and Emily Wright,with photography by Noriko Hayashi for The Washington PostOcean winds whip across the beaches, hillsides and sprawling plains of Hokkaido. There’s enough wind energy here for Japan’s northernmost island to power itself and export clean electricity to the rest of the country.But Hokkaido can’t harness all of that power unless it has a way to store energy when breezes are blowing and use it later when the gusts die down.So, the island is turning to a new generation of batteries designed...

More Energy

Genesis looks at expansion of Huntly power station
Energy

Genesis looks at expansion of Huntly power station

Market being tested for risk investment appetite. 

Winter 2026 energy shortage warning confirmed
Energy

Winter 2026 energy shortage warning confirmed

Gas has declined even further, but so has industrial demand.

Ian Llewellyn 30 Jun 2025
UK’s Eku Energy buys into Waikato battery storage project
Energy

UK’s Eku Energy buys into Waikato battery storage project

The deal is with overseas-owned NZ company Helios Energy.

John Anthony 26 Jun 2025
Public Trust makes claims of $900m against SolarZero
Law & Regulation

Public Trust makes claims of $900m against SolarZero

Public Trust has made unsecured claims against the company.

Ian Llewellyn 25 Jun 2025