Buildings & Facilities

Starting with lanterns and scaling up to communities, D.light, Devergy and SELF are helping the energy-poor access clean, safe and inexpensive power.

Clean energy advocates see a big opening to bring power to the world's estimated 2 billion people living in "energy poverty" or without electricity. But energy incumbents aren't likely to willingly give up potential customers.

A slew of San Francisco companies have committed to buying renewable power, but they're also working to make those power purchases less complicated.

A new report fuses economic and energy data to pinpoint climate action models that actually have worked.

With a foray into deforestation policy and solar energy in China, Apple is moving into a new phase of its sustainability goals.

The Pay As You Save model calls for installing improvements free for customers and repaying the cost through utility tariffs.

Clean energy investment options are increasing for companies and consumers alike.

Getting your chief financial officer to grasp the value of energy management isn't easy. But these tips may help.

The company is investing in renewable energy under the direction of sustainability chief Christina Page, but Yahoo's biggest impact comes from new data center design innovation.