Wind turbine footprint – a fart compared to fossil fuel
It’s better to keep your well functioning, semi-old fossil fuel car than buying an electric one. It will emit less CO2 than producing a new … Read more
Energy
Close-to-shore offshore wind sites globally could provide almost 36,000 TWh of electricity per year, which is very close to the global electricity demand projected for 2040.
Actually, the potential is much higher if you include the oceans as a whole: 420,000 TWh.
Ocean energy systems are still at an early stage of development, with a number of prototype wave and tidal current devices being explored.
Where is the fossil workforce going?
I was wondering. How to find the necessary workforce to switch from a centuries old fossil economy to a renewable one? What are the figures? … Read more
Inventors, Musk and Gates
– We get a bad conscience for so much, but it is not our fault, my teenage daughter said to me the other day. She … Read more
Grey sound in a green economy
The ocean absorbs more CO2 than it can handle. What about sound? So, we are heading towards an electric world with zero emission. That is … Read more
Green tech minerals: Wealth and extinction
Mining has always been a risky business. Consumers and businesses have for centuries turned the blind eye to the irreversible damage to the natural world. … Read more
