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Canada to tap Dormant Volcanoes for Geothermal energy

October 19, 2022 by Lizzy Rosenberg

Live volcanoes might be an obvious source of geothermal energy if it wasn’t for the fact they were dangerous. But dormant volcanoes aren’t, yet they still host vast reservoirs of natural heat near the Earth’s surface. So Canada is looking to generate power from Mount Meager and Mount Cayley, two dormant volcanoes north of Vancouver, explains Lizzy Rosenberg writing for the World Economic Forum. Although Canada isn't known for its volcanoes, its … [Read more...]

Filed Under: Energy, Geothermal Tagged With: Canada, Cayley, drilling, geothermal, heat, Iceland, Meager, NewZealand, steam, turbines, volcanoes

New research into making water boil using less energy

July 20, 2022 by David Chandler

Can the boiling of water be done more efficiently? If so, a wide range of processes can save energy, not least the standard use of steam turbines in electricity generators. David Chandler at MIT describes research there that modifies the surface of the heating element. A combination of microscale dents and nanoscale bumps and ridges on the surface, and pillars that allow the “wicking” of water by capillary action, improves the efficiency of … [Read more...]

Filed Under: Energy, Innovations Tagged With: boiling, efficiency, industry, innovation, steam, turbines, water

Deep Geothermal: accessing 500°C for steam turbines. Can it make coal, gas, nuclear redundant?

July 13, 2022 by Zach Winn

The concept of “deep geothermal” is very simple. Dig deep enough, like 20km, to access a permanent reservoir of 500°C of heat. There, you generate the steam to power your turbines. The digging of a stable hole and getting the steam to the turbine is the big engineering challenge. But if you find a way that allows you to do it anywhere in the world (i.e. not limiting yourself to existing geological formations), nobody will ever need other … [Read more...]

Filed Under: Energy, Geothermal Tagged With: coal, engineering, gas, geothermal, gyrotron, heat, Nuclear, steam, turbines

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  • What is the future of Woody Biomass in the EU energy mix? by Simon Göss | posted on March 21, 2023
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  • Hydrogen’s innovation pipeline: signals strong ahead of World Hydrogen Summit in Rotterdam, May 9-11, 2023 by Ian Shine | posted on March 21, 2023
  • The 10 big problems with simply replacing fossil cars with electric by Schalk Cloete | posted on December 6, 2021
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  • Electricity Market Design: how can reforms accelerate the transition and help cut energy prices? by Simon Göss | posted on February 13, 2023

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      Recent Posts

      What is the future of Woody Biomass in the EU energy mix?

      Silicon Valley Bank failed. Don’t blame the Climate Tech it backed

      Hydrogen’s innovation pipeline: signals strong ahead of World Hydrogen Summit in Rotterdam, May 9-11, 2023

      Buildings “Energy Performance Certificates”: piloting new tools to ramp up renovations

      U.S. IRA: what can Europe do to stop its firms relocating to America?

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