Inhabitat’s Week in Green: pencil-tip generators, the Nissan Leaf, and the world’s largest wind turbine

Each week our friends at Inhabitat recap the week’s most interesting green developments and clean tech news for us — it’s the Week in Green.

This week we saw renewable energy take the world by storm as Spain announced plans to construct the world’s largest wind turbine and a team of engineers made waves with plans for an underwater turbine modeled after whale flippers. We also saw Boeing shine light on plans to produce a new breed of ultra-efficient solar panels that are suited for space, while researchers in Japan developed a potent new kinetic generator that’s as tiny as a pencil tip.

Innovative eco transportation also picked up the pace as China rolled out plans to produce the first fuel cell powered light rail train and the world’s largest solar-powered boat made its successful maiden voyage across the Atlantic. We also applauded the Nissan Leaf as it took first place as the European Car of the Year and we were wowed by Mercedes’ next-generation concept car, which may one day be grown in a lab.

We also showcased several new ways that technology stands to wire our lives — starting with an electronic smart wallet that curbs spending by clamping shut like a clam. We also looked at Harvard’s plans for a laptop computer powered by biogas and we were impressed by Nike’s next-gen design tools for producing environmentally efficient clothes. Finally, we wrapped up the week with two exciting advances in tablet tech – India is testing a solar-powered I-Slate tablet geared at children in need and Substrata rolled out a gorgeous wooden iPad case that goes light on the earth.

Inhabitat’s Week in Green: pencil-tip generators, the Nissan Leaf, and the world’s largest wind turbine originally appeared on Engadget on Mon, 06 Dec 2010 02:46:00 EDT. Please see our terms for use of feeds.

Permalink   |   | Email this | Comments

The Pope desires a solar-powered Popemobile, might just get one

Remember how W said Americans were addicted to fossil fuels? Well, Joseph Aloisius Ratzinger (better known by his crew as ‘265-Cal’) is addicted to renewable energy. First he had photovoltaic arrays installed on the roof of an auditorium in the Vatican. Then he had a solar cooling system built into the Vatican cafeteria. Now, the Pope wants his mobile bulletproof shell to be solar-powered. While we’d love to see some PV cells rocking out on the roof of the custom Benz, they probably wouldn’t power a whole lot more than his DC Papal reading lights — to that end, we’re hoping he goes the practical route and installs a PV array on top of the Popegarage and simply juices the batteries between sessions of humbly waving to the teeming masses. Whatever he and his crack team of energy specialists figure out, we’re sure you’ll be able to read all about it in the next volume of The Energy of the Sun in the Vatican, a book that actually exists.

[Photo remixed from Catholic Westminster’s flickr]

The Pope desires a solar-powered Popemobile, might just get one originally appeared on Engadget on Fri, 03 Dec 2010 22:09:00 EDT. Please see our terms for use of feeds.

Permalink Autoblog Green  |  sourceWashington Post  | Email this | Comments

Popemobile Could Go Solar

Popemobile.jpg

The Popemobile is one of the most iconic vehicles in the world, making it a prime candidate for a green makeover. Pope Benedict XVI has recently stated that he wants to change the car from a standard gas guzzler to a solar powered electric vehicle.

Currently, Pope Benedict drives around in a modified Mercedes Benz M-Class SUV, with a special viewing area on the back, so everyone can see him as he passes. There’s no word yet though on what kind of electric he may be switching to. But the news shouldn’t be that surprising, as Pope Benedict has been in charge of several green initiatives at the Vatican, including adding photovoltaic cells to the building roof in 2008 and the addition of a solar cooling unit in 2009.

Via USA Today

NRG and SunPower partner on 250-megawatt solar plant, plan to power 100,000 California homes

NRG Solar (get it?) and SunPower — neither of which are strangers to extracting juice from that glowing ball of fire in our sky — have just linked up to build one of the world’s largest photovoltaic solar plants. The tandem will start construction in San Luis Obispo County next year, creating around 350 jobs in the process and helping California inch ever closer to realizing its 33 percent renewable portfolio standard. The 250-megawatt plant still pales in comparison to a few others (namely this guy in Arizona), but it dwarfs the vast majority of factories in operation today. The project is expected to stretch out for three or four years, but when all is said and done, around 100,000 homes (yeah, even the home of one Vincent Chase) will be given sun-sourced energy thanks to this here installation. That said, the actual energy bills for Californians everywhere probably won’t sink — but hey, at least you’re throwing Ma Earth a well-deserved bone, right?

Continue reading NRG and SunPower partner on 250-megawatt solar plant, plan to power 100,000 California homes

NRG and SunPower partner on 250-megawatt solar plant, plan to power 100,000 California homes originally appeared on Engadget on Wed, 01 Dec 2010 09:06:00 EDT. Please see our terms for use of feeds.

Permalink CNET  |   | Email this | Comments

Inhabitat’s Week in Green: modernizing the US national grid, not to mention deserts and pyramids

Each week our friends at Inhabitat recap the week’s most interesting green developments and clean tech news for us — it’s the Week in Green.

This week at Inhabitat, we were thankful to be able to witness the long-awaited unveiling of the futuristic solar-powered Masdar Institute in Abu Dhabi, and we also heard the exciting news that scientists are developing a project that could have us using the Sahara desert to supply 50% of the world’s energy by 2050.

We were also dazzled by the dynamic “dancing” facade of the Kiefer Technic showroom and this towering greenery-lined pyramid caught our eye with its modern take on ancient Mayan architecture. The world of green tech had a lot to be grateful for too as the U.S. Department of Energy announced that it would award $19 million to modernize the national grid and green transportation saw the first flight powered by jatropha-based biofuel. On a lighter note, this solar-powered wheelchair and its designer prepared to embark on a 200 mile journey to showcase its capabilities.

For those of you on the hunt for Cyber Monday deals, don’t forget to check out our Green Gadget Gift Guide with our picks for the hottest eco-friendly tech out there. We also spotted this ingenious wood speaker system that amplifies music using the properties of the material it’s made of and needs no electricity at all.

Inhabitat’s Week in Green: modernizing the US national grid, not to mention deserts and pyramids originally appeared on Engadget on Sun, 28 Nov 2010 19:45:00 EDT. Please see our terms for use of feeds.

Permalink   |   | Email this | Comments

Boeing’s Spectrolab subsidiary set to mass produce 39.2 percent efficient solar cells

Boeing’s Spectrolab subsidiary has been working on making solar cells more and more efficient for years now, and it looks like it’s now set to put its latest record-breaking cells into mass production. Those come in the form of the company’s new C3MJ+ solar cells, which boast an average conversion efficiency of 39.2 percent, making them the most efficient mass produced cells to date. What’s more, Spectrolab says that since the new cells are so similar to its current C3MJ production cells, it should be relatively easy for customers already using those to upgrade to the new cells. Still no word on a price, it seems, but the new cells should be available in January. And, yes, Spectrolab is also hard at work on breaking its own record — it hopes to crack the 40 percent mark later in 2011.

Boeing’s Spectrolab subsidiary set to mass produce 39.2 percent efficient solar cells originally appeared on Engadget on Sat, 27 Nov 2010 16:31:00 EDT. Please see our terms for use of feeds.

Permalink   |  sourceGizmag  | Email this | Comments

Nokero’s solar-powered, rainproof N200 light bulb: brighter, stronger, more flexible

No one’s going to be calling Nokero out for falling behind. Just a few short months after revealing its first commercial light bulb for developing nations, the outfit has now rolled out a second version, the predictably titled N200. This guy strikes a vastly different pose compared to the original, with the LED enclosure hanging on a swivel that enables it to be positioned in a way that would optimally catch light. When night falls, users can flip the light north to create a lantern. Nokero claims that this edition is just as rugged and rainproof as the original, but it’s 60 percent brighter and lasts three times as long. A single NiMH battery is included, and that’s what is rejuvenated by the sun — once charged, it’ll provide between 2.5 and 6 hours of light, depending on the mode. It’s on sale now for $20 apiece (bulk prices are less), representing a modest $5 premium over the (still available) N100. Can’t say the Yankees will be looking to decorate their outdoor patio with lighting right about now, but for the nomads trekking to Panama to escape Old Man Winter… well, you know what to do. Vid’s after the break.

[Images courtesy of Larry Bollig]

Continue reading Nokero’s solar-powered, rainproof N200 light bulb: brighter, stronger, more flexible

Nokero’s solar-powered, rainproof N200 light bulb: brighter, stronger, more flexible originally appeared on Engadget on Sat, 20 Nov 2010 03:23:00 EDT. Please see our terms for use of feeds.

Permalink   |  sourceNokero  | Email this | Comments

Solar Powered Lunch Box Heats, Cools Food

sunflower lunchbox image.jpg

if you work on the go yet still want a lunch that’s either hot or cold, this new solar powered lunchbox design is just the thing.

It features multiple compartments and a collapsible, flower looking device that’s laced with solar cells, that let you keep the box fully charged. That energy can then be used to either heat or cool your food. And the best part is that the three compartments are all controlled individually, so you can have a meal that consists of both hot and cold food.

Via Treehugger

Philadelphia Eagles going self-sufficient on stadium energy from 2011, 30 percent of it renewable

Let’s skip right past the cringe-worthy “Declaration of Energy Independence” slogan and look at what the Eagles are actually doing with their pro sports venue. The franchise that dresses in midnight green is aiming to smarten up its eco-green credentials with a new partnership with SolarBlue that will provide all of the Eagles’ stadium energy needs for the next 20 years, after which point the team will be free to resell any surplus electricity back to the grid. 15 percent of the total output with be generated with spiral wind turbines erected around the top rim of Lincoln Financial Field, another 15 will come from 2,500 solar panels to be installed near the stadium, and the rest will be obtained from a biodiesel / natural gas plant. So it’s not all renewable, but a nice step in the right direction, nonetheless.

Philadelphia Eagles going self-sufficient on stadium energy from 2011, 30 percent of it renewable originally appeared on Engadget on Fri, 19 Nov 2010 08:19:00 EDT. Please see our terms for use of feeds.

Permalink CNET  |  sourcePhiladelphia Eagles  | Email this | Comments

Buy A Plot: A Community Owner Solar Power Farm

Davis Solar Farm.jpg

If you live in an apartment or are a renter, diving into the world of solar energy can be difficult. But a solar farm in Davis, California may just have the solution: community owned solar farms.

It works like this: the farm itself is divided into plots, and people who live in the city can purchase a plot for themselves and all of the energy it produces is theirs.

“If you moved down the block, you’d take the electricity production with you just like if you make an investment in a community garden, wherever you live you’ll benefit from what’s grown in the garden,” Matt Cheney, founder of farm owner CleanPath Ventures, told the New York Times.

The farm is currently a pilot program that has already sold out entirely, but hopes to expand in the future.