Google’s philanthropic arm, Google.org, is putting some of it’s gigantic pile of cash behind plug-in hybrid electric vehicles (PHEVs). Right now, their initiatives include hacking Toyota Prius and Ford Escape hybrids to be plug-ins. Their Prius plug-ins are getting about 75 mpg, a good boost over the 40 mpg of regular Prius models.

Google plans to fund at least $10 million in PHEV projects and hopes to expand it’s plug-in fleet to at least 100 vehicles. In addition to promoting the idea of PHEVs Google is also working on the technology behind vehicle to grid integration.

Vehicle to Grid power basically works by charging car batteries at night, when there’s tons of extra electricity, and then selling the electricity back to utility companies during the day when prices are high. Not only could this provide a revenue stream to owners of hybrid cars, it would stabilize the country’s energy grid and make it easier for us to adopt renewable energy. Google is working with their utility company PG&E on working out the kinks of vehicle to grid power, and optimizing the process.

Google’s RechargeIT.org page is promoting all of these initiatives. Recharging the car, recharging the grid, and "recharging the planet." No small goals at Google!

A video from Google is available after the jump

Via MetaEfficient

Organic Light Emitting Diodes (OLEDs) are versatile, bright,
efficient light sources. They’re basically flat two dimensional lights made by
placing a series of organic thin films between two conductors. When
electrical
current is applied, light is emitted. OLEDs
are usually sandwiched between layers of protective clear plastic.

The General ElectricÂ’s Ecomagination department has been developing
OLEDs
since 1999, and in 2003 they demonstrated a 2’x2′ OLED light source.
For a behind-the-scenes look at what is going on at GE check out
this recent blog post
by one the their EcoEngineers involved in OLED development. In the blog, there is a
video that shows OLEDs being bent, spindled and attacked with hole punchers. 

OLEDs can be made very thin and very power efficient. While currently not as efficient as
fluorescent lights, OLEDs have a very high theoretical maximum efficiency. Due to their efficiency OLEDs donÂ’t produce
waste heat and are thus a good source for illuminating things you donÂ’t want to
get hot, like cell phone screens.

The manufacturing process for OLEDs can include printing
dots of different organic compounds on a clear plastic carrier to create a
matrix of pixels that emit different colored light. These systems can be used
in television screens, computer displays, and cell phone screens.

At the Las Vegas CES 2007 Summit Sony showcased 11 inch
(resolution 1,024 x 600) and 27 inch (full HD resolution at 1920 x 1080) OLED
televisions claiming a million-to-one contrast ratio and total thickness of 5
mm. According to news reports, Sony plans to begin releasing TVs this year.

EcoGeek made a little EcoGoof earlier this month in our piece outlining the top ten green skyscrapers titled Uber-Eco-Towers. In the article, I declared that the Hearst Tower in Midtown Manhattan was the first greenscraper in New York City to earn LEED gold certification from the U.S. Green Building Council—and that’s not entirely true. Our readers at FastCompany.com kindly pointed out that the building that houses their offices, Seven World Trade Center, was, in fact, the first office building to earn LEED gold in the Big Apple.

The devil was in the details as LEED standards can be a bit tricky to decipher. While the Hearst Tower was the first in NYC to go gold for "core and shell and interiors," WTC 7 beat Hearst to LEED gold by several months in "core and shell" (sans interior) certification. In its core, WTC 7 employs a rainwater-powered cooling system and on its shell, state-of-the-art ultra-clear glass is used to harness as much natural light as possible. While the Hearst Tower has LEED gold interiors as well, WTC 7 allows it’s tenants to do what they will with the interiors, thus making LEED certification impossible.

To prevent confusion in the future, here’s the breakdown of all the different LEED certifications courtesy of EG’s own Philip Proefrock: LEED-NC (new construction), LEED-CS (core and shell), LEED-CI (commercial interiors), LEED-EB (existing buildings), and LEED-Homes is coming out this fall, and LEED-ND (Neighborhood Development) is in pilot phase now and LEED certifications for Schools and for Hospitals are forthcoming

A longer version of this article is crossposted at GreenOptions.com

I had the opportunity last week to visit General Motors’ headquarters in
downtown Detroit for an event with the ChallengeX program. ChallengeX is a
program co-sponsored by GM and the US Department of Energy. Teams from
universities across the US (and one from Canada) were given a stock
Chevrolet Equinox to mod for improved efficiency. "Seventeen
teams have been challenged to re-engineer a GM Equinox, a crossover
sport utility vehicle to minimize energy consumption, emissions, and
greenhouse gases while maintaining or exceeding the vehicle’s utility
and performance."

This is a multi-year program, which has already gone through two years
of evaluations and awards. And, while the initial information I had
about the program was that this was the conclusion of the challenge, I
learned that there is going to be a fourth year to the program, which
will focus on consumer acceptability issues. Afterall, you can fill the back seat with batteries and praise  a car’s efficiency, but soccer moms are never gonna buy one.

The top three programs for this year’s competition were Mississipi State
(1st place), University of Wisconsin (2nd place), and Virginia Tech (3rd
place). The vehicles went through a multi-day testing at GM’s proving
grounds, and were judged on numerous criteria. More information about
the ChallengeX results can be found on GM’s
FYI blog.

I talked for a bit with Dr. Andrew Frank, the faculty adviser, and with
Terrence Williams, the project team leader for the team from University
of California at Davis, who call themselves Team Fate. Of the 17 teams in
ChallengeX, only the team from UC-Davis had a plug-in hybrid vehicle.
(Unfortunately, a broken clutch kept them from completing the
competition, and their vehicle was not one that was available to be
driven.) To help demonstrate their vehicle’s ability to travel without
needing to use it’s internal combustion engine, Team Fate had a
demonstration trailer with a solar panel for charging their vehicle. Like the
Volt, it was designed to be able to travel a reasonable range based on a
charge collected from a plug in source (be it a solar PV array on a
garage roof or just a grid-tied circuit) and avoid the use of the
fueled half of the system altogether.

Several other ChalengeX vehicles were available to be driven (albeit
just a trip around the block at GM’s Renaissance Center headquarters in
Detroit). Most of the teams (12 of the 17 competitors) used biodiesel – a B20 blend – as their fuel. One team which went a bit
farther with their entry, however, was the University of Waterloo’s
vehicle, which was powered by a hydrogen fuel cell, rather than some
form of internal combustion engine. (I had the chance to drive that
vehicle as well, and that will be covered in a forthcoming article.)

Have you ever thought about how ridiculous it is that we use massive amounts of electricity to cool food in the winter. If it’s colder in your back yard than it is in your refrigerator, then why are you spending money on cooling?

Restaurants, supermarkets and institutions have large scale refrigerators that represent a huge energy demand. During the winter, this energy is pretty much wasted, as ice cold air is usually just a few meters away. So why not couple traditional mechanical heating with natural sources of cool air?

The Freeaire system does exactly that. Not only does it provide increased control for the cooling equipment and systems, it uses
cold outdoor air to refrigerate rather than running the mechanical system. Cost comparison curves show that payback on the
system can be in less than 2 years for large systems.

It’s not for home use…yet. But  Wal-Mart could cut it’s cooling bills in half in northern climates. Server farms could similarly benefit from this kind of natural cooling. My money’s on Canada for Google’s next big facility. Restaurants, box-stores and server farms are all places that could, should and will be implementing this technology…and soon.

via: The
Sietch Blog

While Volvo decided a couple of months ago to can the “R” performance band due to sluggish sales in both Europe and the US, it is being reported that the Swedish carmaker is thinking of reviving the “R” brand through a sport package dubbed “R-Line”. Think of it as something similar to Audi’s S-Line and BMW’s M-Sport packages with visual and chassis enchantments. The unconfirmed reports are accompanied by a set of pictures featuring an S40 with a subtle looking bodykit, different interior trim and “R-Line” badging in-and-out. –More pictures after the jump

Via: Autoblog.nl , Source: Volvonews.tk

Ah, those Russian folks; apart from having a great sense of humour turns out that they also have an eye for transformations. Who would ever think that converting a Suzuki Samurai -also called Jimny, Sierra, Caribbean, Santana, Holden Drover (Australia) and Maruti Gypsy, into a miniature Mercedes G-Class would turn out so successful that it could probably fool an untrained eye! -One more pic after the jump

Pics via: EnglishRussia

The race is on to find the "holy grail" of superconductor
research – a material which transmits electricity with zero loss at
room temperatures. Such a development would usher in a new era of technology: high
efficiency mag-lev trains, heat-free computers, cheap rail-gun launched
spaceships, zero-loss power lines and portable medical imaging are just
a few inventions awaiting it’s discovery. Some scientists believe it’s just
a matter of getting the right materials together under the right
circumstances, and researchers are plying to be the first to acheive it…
and win the Nobel Prize for physics, a patent worth billions of
dollars, and a high profile interview with EcoGeek.org.

The latest
and greatest materials in the field, nicknamed "high temperature
superconductors", will only operate at temperatures below -140°
Celsius. This may not seem warm to those of us who think of day-old
pizza as "cold",  but it’s a huge improvement over the first
generation of superconductors, which operate just a few degrees above
absolute zero (-273° C).

The
implications for the environment are clear: superconductors are up to
100 times more compact than their regular counterparts, twice as
efficient, and  lose no energy to heat dissipation. Imagine if the
world’s computers all ran cold to the touch… no fans, no overheating,
and every chip overclocked to the theoretical limit!

Here’s today’s roundup of the latest news in the field:

• Superconductors unlock energy saving potential 
• Tantalizing hint of room-temperature superconductor
• Supercondicting power lines to shore up New York electrical grid
• Breakthrough signals room temperature superconductor in ten years or less
• New type of superconductor emerges

A potential new fuel has been developed by researchers from the University
of Georgia using wood
chips. Small bits of wood are heated in an oxygen-free environment to
produce charcoal and a gas. The gas can then be condensed into a liquid
bio-oil which can be processed into a fuel which can be blended like
bio-diesel. The charcoal is being investigated for use as a fertilizer.
Since much of the carbon from the wood or plant matter becomes charcoal,
rather than part of the fuel, if the charcoal is put back into the ground
as fertilizer, then this fuel is net carbon negative.

You’re taking carbon out of the atmosphere when you grow a plant, and if
you don’t use all of that carbon and return some of it to the soil in an
inert form, you’re actually decreasing the amount of carbon dioxide in the
atmosphere," Adams explained. "We’re optimistic because in most types of
soil, carbon char has very beneficial effects on the ecology of the soil,
its productivity and its ability to maintain fertility.

One potential drawback to this is that only 15-17 percent of the dry
weight of wood is turned into this fuel. The charcoal produced accounts
for another 33 percent of the weight of wood. But that still leaves
roughly 50 percent of the byproducts of this process unaccounted for. We aren’t told if that material becomes useful materials or
waste?

via: 25×25 Tips