power lines and wind turbines over a solar field at sunset

Electricity

An Airbnb or Uber for the Electricity Grid?

Guest author Matthew Crosby is an RMI alum. As Thomas Friedman reported in the New York Times, the shared economy is booming, with companies like Uber and Airbnb continuing to disrupt the incumbent taxi service and hotel sectors. The Ubers and Airbnbs of the world tap the…

Sowing Confusion About Renewable Energy

Readers of The Economist may have been surprised to read in its 26 July 2014 “Free exchange” section on page 63, or in its online version, the “clear” conclu­sion that solar and wind power are “the most expen­sive way of reducing green­house-gas emissions,” while “nuclear plants…are cheaper,” so governments…

Barcelona: Spain’s Ciudad del Sol

Barcelona may be famous for Gaudí’s modernist architecture and its world-class Picasso museum, but there’s something else for which the city of 1.6 million should be known: its commitment to sustainability.