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Energy Efficient Prosperity: Green Buildings
A couple of years ago, the Ngewana family sat around the kitchen table of their Cape Town home and set themselves a target: over the next six months, they would try to cut their electricity use by 40% by retrofitting…
Oslo Introduces First-of-its-Kind “Climate Budget” to Cut Emissions in Half by 2020
When Oslo’s city government launches its budget in 2017, the city will no longer simply count money, but it will also track carbon emissions. For a long time, Oslo has had ambitious emission reduction targets, yet emissions have increased by…
Wind Power Could Supply 20% of Global Electricity by 2030
Although solar power gets more press, the wind power industry is growing nearly as fast. The (GWEC) released an historic report Tuesday in Beijing, saying 20 percent of the world’s total electricity could come from wind by as early as…
The World’s First Wind-Hydro Turbines Will Generate Energy Even When There’s no Breeze
One of the biggest challenges wind farms face is how to generate power when there’s no wind. Max Bögl Wind AG and GE Renewable Energy are attempting to solve that issue by combining wind turbines with hydropower technology. The wind-hydro…
New Source Solar Panels Pull Clean Drinking Water from the Air
A new kind of solar panel is being tested in water scarce regions of Ecuador, Jordan, and Mexico where the device, called Source, pulls moisture from the atmosphere to provide clean drinking water. Developed by the Arizona-based startup Zero Mass…
Tesla Motors Starts Production on Self-Driving Electric Car
Tesla Motors is starting to build its electric cars with all the sensors, cameras and other gear needed to drive completely on their own when regulations allow the technology to take over that responsibility. The announcement made late Wednesday by…
Solar & Wind Cheaper To Replace Coal In UK Than Biomass
A new study has concluded that transitioning to wind and solar power would be a cheaper option for the United Kingdom to replace its coal fleet than using biomass electricity generation. According to a new study published this week by…