Methane measurements collected during a scientist’s road trip across the U.S. indicate that local emissions of the potent greenhouse gas are higher than previously known in many regions.

Using a gas chromatograph mounted to the roof of a rented camper, Ira Leifer of the University of (more…)

Fusion power is the power generated by nuclear fusion processes. In fusion reactions two light atomic nuclei fuse together to form a heavier nucleus (in contrast with fission power which breaks these bonds). To date thee are no commercial fusion plants that are expected to be less than a fission plant because of less radioactive waste that (more…)

The U.S. Department of Energy has announced plans to provide $28 million in grants to seven proposed offshore wind projects, a financial commitment the Obama administration hopes will provide a boost to a green energy sector that has yet to gain a foothold in American waters.

Each of the seven projects — located in Maine, New (more…)

Here’s a consumer-oriented piece from the U.S. Department of Energy: 10 Things You Didn’t Know about Electric Vehicles. Nicely done.

There are a couple of issues with EVs, however, that make this a trickier issue than the article implies:

• Even though the fuel savings versus gasoline are significant, (more…)

Tigo Energy was founded in 2008, with a vision to improving the output of solar photovoltaic panels, and since then has raised $50 million and has expanded its solutions to include fire prevention. But Tigo is not satisfied acting only in the solar roofs and fields arena, but is also a pioneer in (more…)

Companies often email me asking for good sources of information about the energy efficiency business. These emails are coming more and more frequently as this industry continues to grow.

Many of the emails come from newcomers trying to break into the field with a new product or service. (more…)

Though many startup companies in the electric vehicle (EV) industry have either struggled to survive produce a profit, or insure investors of their products’ worth (or all three), one company has consistently bucked the trend of disappointing news: Tesla Motors. In 2008, the company first began selling its first-generation all electric Tesla Roadster and since then (more…)

As I’m sure you’re aware, clean energy is under attack from the traditional energy industry; the oil and coal companies are spending a fortune on their PR firms and lobbyists to discredit the competition, i.e., renewable energy. And unfortunately, this is been quite effective, as evidenced by: (more…)

It’s not every day that you’ll find me agreeing with an executive from BP, but Katrina Landis, the CEO of BP’s Alternative Energy division, was exactly right when she said last month that it would be a mistake to allow the federal wind energy Production Tax Credit (PTC) to expire at the end of this year: “It’s a really compelling case of the government incentivizing (more…)

Fisker Automotive has hit a rough patch (a rock quarry may be a better way to characterize it, actually). The company has seen excitement about the product crumble recently thanks to the recent, incredibly public failure of the $102,000 Fisker Karma while being prepped for testing by Consumer Reports. This was immediately followed-up with the all-but (more…)