Tesla picks Berlin for European Gigafactory

Tesla CEO Elon Musk introducing Model YTesla CEO Elon Musk confirmed Tuesday night that the company would be building its so-called “Gigafactory 4” in Berlin, Germany. Musk had already been in Germany to accept a Golden Steering Wheel, an award made by Auto-Bild group publisher Axel Springer, for the Tesla Model 3. "Everyone knows that German engineering is outstanding and...

How much would 100 percent renewable energy really cost?

Mulan wind farm [CREDIT: Global Climate Budget 2018]Democratic presidential candidates talked hardly at all in the debates late last month about the Green New Deal, a proposal in Congress, to, among other things convert America's electric power completely to renewable sources. Americans have shown broad support for such a transition. What's been left unaddressed—and which many candidates...

Renewable energy growth falters as carbon dioxide hits record levels

Offshore wind farmThe past couple of weeks have seen the convergence of two troubling trends. Perhaps most troubling, the Scripps Institute of Oceanography released data last week from the National Oceanic and Atmospheric Administration that concentrations of carbon in the atmosphere have reached record levels unseen not just in human history, but in the scientific...

EVgo fast-charge network commits to 100 percent renewable power

2019 Jaguar I-Pace at EVgo chargerIf electric cars are supposed to clean up the environment and reduce global warming—and they are—EV drivers would like to rely on 100 percent renewable energy to do charge. And charging networks are striving to provide it. Many, including Tesla with its Supercharger stations, are building new charging stations with solar canopies or...

Powerline approval could bring EV drivers more wind power

Wind farm outside Fort MacLeod, Alberta, Canada   [photographer: Joel Bennett]In the efforts of Green New Deal and electric car advocates, a new permit for power transmission lines may knock down one of the biggest hurdles to bringing more renewable power to electric cars. Last week, a major new power transmission line from Wyoming to the Hoover Dam won final approval from Wyoming, the last of the states it traverses to...

Pumped hydro could deliver 100 percent renewable electricity

Potential global pumped hydro storage sites [CREDIT: Matthew Stocks Australian National University)Achieving 100 percent renewable power, as Congressional Democrats' Green New Deal and other proposals around the world envision, will require a lot of energy storage. And while the cost and availability of a storage batteries has made significant progress lately, they may not be the best solution to store renewable energy. A new study by...