Energy

This startup thinks the key to running the world on renewables isn't about building a better battery, but in improving energy services. Read More

The founder of Climate Outreach and Information Network explains why we are wired to ignore climate change — and why we are wired to take action. Read More

Small hydropower projects have the potential to bring electricity to millions of people, but experts are sounding an alarm. Read More

While they can't capture as much energy as batteries, the technology is finding advocates in the transportation sector. Read More

Josh Fox, Marko Krapels, Mark Jacobson and Mark Ruffalo join forces to boost renewables. Backed by science and full of popular appeal, it's a smash. Read More

The Alcatraz microgrid stands as a model for installing modern energy technology under difficult terms. Historical structures had to be kept intact and equipment protected from the elements. Here's how Princeton Power Systems accomplished the task. Read More

The utility's new solar lease may seem on the surface like an innovative new option for homeowners. Look again. Read More

Brickell City Centre plans a clever mixed-materials trellis to make the most of the fresh air, sunlight and water that come from the sky. Read More

Ceres/Sustainalytics study looks at 20 areas and finds that Campbell Soup, PepsiCo, and 22 others have many successes — but need a few pointers. Read More

The director of Columbia University's Earth Institute talks carbon cutting and climate change. Read More