Tesla Motors Repays Its Government Loan in Full

Tesla Motors Repays Its Government Loan in Full

Stephen Lacey: May 22, 2013

The electric vehicle company becomes the first to pay back the Department of Energy.

Reuters: Fisker Acquisition Offer From Wanxiang and Ex-GM Exec Bob Lutz

Reuters: Fisker Acquisition Offer From Wanxiang and Ex-GM Exec Bob Lutz

Eric Wesoff, Jeff St. John: May 22, 2013

How about a a de-electrified Karma with a Corvette ZR-1 drive train?

New York ‘Consumer Alert’ About Car Sharing Is a Wake-Up Call

New York ‘Consumer Alert’ About Car Sharing Is a Wake-Up Call

Stephen Lacey: May 22, 2013

Are car sharing firms expanding too quickly without a clear understanding of the law?

Cleanweb: Is IT the Secret to a New Energy Future?

Cleanweb: Is IT the Secret to a New Energy Future?

Katherine Tweed: May 21, 2013

Entrepreneurs working to conserve our precious resources, one app at a time

The Smart Meter Stimulus-Cash-to-Integration Equation

The Smart Meter Stimulus-Cash-to-Integration Equation

Jeff St. John: May 21, 2013

How taxpayer-backed AMI projects are, and aren’t, being connected to utility systems at large

Ernest Moniz Gives His First Speech as Energy Secretary

Ernest Moniz Gives His First Speech as Energy Secretary

Stephen Lacey: May 21, 2013

He wants to move efficiency “way, way up” on the Energy Department’s list of priorities.

Investors Want to Package Efficiency Securities Like Mortgages

Investors Want to Package Efficiency Securities Like Mortgages

Stephen Lacey: May 21, 2013

But the scale just isn’t there yet.

Energy Storage, Meet Energy Markets

Energy Storage, Meet Energy Markets

Jeff St. John: May 21, 2013

AES shows off its battery-agnostic, market-connected energy storage software suite.

Revenue at Bloom Energy Falls in Q1

Revenue at Bloom Energy Falls in Q1

Eric Wesoff: May 20, 2013

What’s happening at the billion-dollar fuel cell startup?

Eos Raises $15M for Zinc-Air Grid Batteries

Eos Raises $15M for Zinc-Air Grid Batteries

Jeff St. John: May 20, 2013

A Series B round with investors including Fisher Brothers and NRG Energy

Greentech Media Conference Highlights Cutting-Edge Business Trends in Energy Efficiency

Greentech Media Conference Highlights Cutting-Edge Business Trends in Energy Efficiency

Staff: May 20, 2013

Announcing “Avant EE: Innovations Reshaping the Energy Efficiency Market”

Efficiency Bill Could Be a ‘Poison Pill’ for LEED Green Building Standards

Efficiency Bill Could Be a ‘Poison Pill’ for LEED Green Building Standards

Stephen Lacey: May 20, 2013

Could LEED get shut out of the Shaheen-Portman bill?

Aspen Aerogels Withdraws IPO to Raise $22.5M in Debt

Aspen Aerogels Withdraws IPO to Raise $22.5M in Debt

Eric Wesoff: May 20, 2013

Aerogels are a miracle material, but are still limited to niche markets because of price.

Intelligent Efficiency: Innovations Reshaping the Energy Efficiency Market

Intelligent Efficiency: Innovations Reshaping the Energy Efficiency Market

Stephen Lacey: May 20, 2013

A free special report and the official launch of Greentech Media’s Efficiency channel

Nest 3.5: How a Learning Thermostat Company Learns

Nest 3.5: How a Learning Thermostat Company Learns

Stephen Lacey: May 17, 2013

Nest is secretive about its future plans—but the company isn’t shy about being in constant learning mode.