Barcelona is turning subway trains into power stations
Barcelona is using the regenerative braking of its subways to power trains, stations, and neighborhood EV chargers. Could New York do it too?
Green Tech
Wind and solar have risen to ‘new highs’ in the EU overtaking fossil fuels for the first time ever | Euronews
Energy Commissioner Kadri Simson said the EU is now “well equipped” to meet climate neutrality goals.
Investment in clean energy this year is set to be twice the amount going to fossil fuels - News - IEA
Investment in clean energy this year is set to be twice the amount going to fossil fuels - News from the International Energy Agency
US startup ditches towers for unique pyramid-mounted wind turbines
An innovative floating offshore wind turbine prototype was launched in New Bedford, Massachusetts. Instead of a single anchor tower, the approach uses a pyramid base that can also passively orient itself in the direction of the blowing wind.
This project cuts emissions by putting data centers inside wind turbines | CNN
WindCORES operates data centers inside wind turbines located in a wind park in western Germany, which the company says makes the centers almost carbon neutral.
NTU researchers build mini wind harvester to produce electricity from a gentle breeze | The Straits Times
The device is the size of a water bottle and made of copper, aluminium and other parts worth around $10. Read more at straitstimes.com.
Electric power emissions barely rose in H1
The globe could be "nearing the point of falling power sector emissions."
India joins rush to renewables, but its rural solar systems fall off grid
A cautionary tale for a world racing into renewables: The large majority of mini-grids in India no longer work, an environmental group found.
Energy Startup Says It Has Achieved Geothermal Tech Breakthrough
An enhanced geothermal system expands the range of sites able to be tapped for geothermal energy, and Fervo’s demo is the first time a company has shown it can be done on this kind of commercial scale.