Marc Gunther

Marc Gunther is editor at large of Guardian Sustainable Business and a contributor at Fortune. He blogs at marcgunther.com.

The 100 Percent Clean Energy Economy Is Closer than You Think

Solar panels on every roof, smart houses, and networked cars: A glimpse into the clean energy future on the horizon.

By Marc Gunther April 6, 2016

In this story: clean energy, renewable energy, ready for 100, solar, electric vehicles

While Congress dithers, corporate America embraces renewable energy

By Marc Gunther February 3, 2015

In this story: clean energy, wind, solar

To run his coal trains, the billionaire investor needs to seize land from a bunch of Montana cowboys.

By Marc Gunther May 4, 2013

In this story: coal