Ivana Kostić
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Ivana Kostić
U.S. Energy Shakeup Continues as Solar Capacity Triples
Solar power capacity in the U.S. will have nearly tripled in size in less than three years by 2017 amid an energy shakeup that has seen natural gas solidify its position as the country’s chief source of electricity and coal…
COP22: from Paris to Marrakesh
After close to 200 countries signed up to a historic Climate Agreement in Paris at the end of 2015, the focus this year is firmly on the follow-up meeting in Marrakesh, Morocco in November, the 22nd Conference of the Parties,…
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…