Eco20/20

Traffic was piling up going from West Seattle to Interstate 5 - and that meant Rich Feldman had to drive a few feet and stop, over and over, all the way up the access ramp. As they looked out at the line of cars ahead of their plug-in Toyota Prius, Feldman and the business executive sitting beside him, John Clark, couldn't have been happier.

Chemists claim that by mimicking photosynthesis in the lab, they could revolutionize fuel production within five years. Katharine Sanderson reports. Dan Nocera, a chemist at the Massachusetts Institute of Technology (MIT), Cambridge, made a bold statement at the American Chemical Society's fall meeting in Philadelphia last month. He claimed that within five years he could build a device capable of producing locally sourced hydrogen gas, which could power all the world's houses, fill people's car batteries and revolutionize energy supply in the developing world. "I guarantee, in under five years, you'll see this," he said.

Plans to develop the world's largest tidal power project off the coast of Scotland and Northern Ireland have been unveiled today by ScottishPower. Three sites will initially be developed with a combined outpout of 60MW. Two of the sites are in Scotland in the Pentland Firth and the Sound of Islay, with the third off the North Antrim coast in Northern Ireland. The projects will use the Lànstrøm tidal turbine d

In South Korea, wind power would be a likely resource to help the world's tenth largest energy consumer meet government goals to lower fossil fuel dependency through greater investment in renewable energy.

If Corus Group, an Anglo-Dutch steel manufacturer, has its way and their new work into developing solar cell paint comes to pass, the whole concept of what types of material can be used for generate electricity through photovoltaics could change. At least that's the promise. Renewable Energy World is saying that production on Corus' solar steel sheets could begin in three years, though doesn't really go beyond that in terms of timelines. The way it would work is this:

On Tuesday the 23th of September, the deployment of the first commercial wave energy farm in the world started. A Pelamis unit was towed into the sea, connected to an underwater cable and moored to the sea floor, at a site were it will stay for the next 15 years. The Industry was present at the highest level, as so a Minister and even the Navy showed up with a frigate to join the celebration.

Here at Inhabitat we love to see innovative reuses for organic waste, and so we're perpetually fascinated by the potential of poo to be used as a renewable source of energy. Last week Dutch agriculture minister Gerda Verburg announced a groundbreaking development for the field as she unveiled the world's largest biomass power plant to run exclusively on poultry manure. The plant will convert a third of the nation's chicken waste into energy while running at a capacity of 36.5 megawatts - enough to power 90,000 homes!

The City Council on Wednesday became the first in Ohio with a plan to channel grants and loans to residents and businesses to replace tar and shingles with vegetation. Supporters of the idea want to see Cincinnati become a leader in green roofs, a European-born movement that has spread to only a few U.S. cities, including Chicago, Milwaukee and Seattle.

Wind turbines do not drive birds from surrounding areas, British researchers said on Wednesday, in findings which could make it easier to build more wind farms. Conservation groups have raised fears that large birds could get caught in the turbines and that the structures could disturb other species. But scientists fou

An ever-present point of concern for the planet's future welfare, worries over damaging CO2 emissions could soon be a thing of the past thanks to a University of Calgary climate change scientist who's developed a machine capable of removing CO2 from the air. More pointedly, David Keith and a team of researchers working out of the University of Calgary have been diligently looking for a way to capture harmful greenhouse gas carbon dioxide (CO2) directly from the air by utilising "near-commercial" technology.

The Solar Electric Power Association (SEPA) has outlined four easy steps to a thirty fold increase in the size of the US solar power industry between 2009 and 2016, leading to over $230 billion worth of investment and the creation of 440,000 permanent jobs. The influential industry group laid out the plans at this week's Solar Power International conference in San Diego. The four key recommendations to achieve this goal are as follows:

Not this week. As part of the Solar Power International conference here, big businesses such as equipment maker Applied Materials Inc. and solar cell manufacturer SunPower Corp. rented out bars and restaurants and shut down the streets to serve up free drinks and food to executives who partied through the night. "It's amazing, the euphoria in the industry right now," Victoria Hollick, vice president of Conserval Engineering Inc., said as a disc jockey played songs like "Good Times" and "Celebration." The solar industry has good reason to celebrate right now.

With fuel prices rising and supplies dwindling, more and more inventors are turning their creativity towards cars that work without the need for barrels of gasoline. True, there have been a number of vehicles released that run on electricity but now designers are turning to another precious resource - air. It's not a new concept, as early as the 1920s, car designers were dabbling with the idea of cars that could run off air alone - one involved cycling air through a propeller at the front of the car - but few came to fruition. Now, designers are again looking at how air can be used to power a car.

A group of Spanish developers working for a company called Ecofasa just announced a new biofuel made up from trash. This isn't a biodiesel made from used frying oil; instead, it's made from general urban waste which is treated by bacteria. The result of that bacteria? Fatty acids that can be used to produce standard biodiesel. According to the company's CEO, the process is fully biologic, competes with no feedstock and is really sustainable. However, the process doesn't yield that much actual fuel: just one liter of biodiesel from 10 kg of trash. The project is now in a development phase, but Ecofasa said that a commercially viable model could be ready in three to four years.

I don't know what's been happening lately with everybody, but it seems that more and more people are trying to charge their phones or iPhones or iPods using energy imported from human movement. Remember those movies presenting slaves hundreds of years ago spinning a huge wheel to provide the emperor with water and energy? They did not do it for fun, yet nowadays there are two recent mediatized inventions that caught my eye. Curiously enough, they are being developed by two telecom operators:

That's what you get from fuel cells, as long as they're subsidized by generous grants By the time Hartford's Blue Hills Avenue reaches Bloomfield, it has turned into an economic-development director's fevered dream, with a parade of major corporations lining both sides of the wide avenue.

The University of California today issued a report concluding that if California improves energy efficiency by just 1 percent per year, proposed state climate policies will increase the Gross State Product (GSP) by approximately $76 billion, increase real household incomes by up to $48 billion and create as many as 403,000 new jobs.

The Interior Department announced yesterday that is making 190 million acres of federal land available for lease by private interests for development of geothermal energy projects. The Federal and state governments will share in the proceeds of any projects developed on the leased lands. Interior Secretary Dirk Kempthorne said it is estimated that the available leases could produce enough energy to generate 5,540 megawatts of electricity, enough to power 5.5 million homes.

A home wind turbine already installed at 250 sites in Scotland is now being sold across the pond. Cascade Engineering said Monday the Swift wind turbine, for homes and other buildings, is available in the U.S. and Canada. (Credit: Cascade Engineering) The Swift tries to set itself apart from existing small wind turbines with a design that reduces noise. Also, the turbine can be attached to a home, rather than to a free-standing pole or tower. Like other wind turbines, the Swift has blades that turn and power a generator. But rather than the typical three blades, the Swift has five and a ring that goes around them. That "outer diffuser" ring cuts the noise level to 35 decibels and reduces vibration, according to the company.

A fungus that lives inside trees in the Patagonian rain forest naturally makes a mix of hydrocarbons that bears a striking resemblance to diesel, biologists announced today. And the fungus can grow on cellulose, a major component of tree trunks, blades of grass and stalks that is the most abundant carbon-based plant material on Earth. "When we looked at the gas analysis, I was flabbergasted," said Gary Strobel, a plant scientist at Montana State University, and the lead author of a paper in Microbiology describing the find. "We were looking at the essence of diesel fuel."