URT1

Cool Cuisine: Fearsome Fridge Shredder Hits Milestone

ecomagination staff | Mon Sep 10 2012 | 0

Americans toss out 9 million refrigerators a year. But instead of going to landfills, many of the unwanted fridges are now going through a fearsome 40-foot tall shredder in Philadelphia at a rate of about one every 50 seconds. The process can recover roughly 95 percent the foam and dangerous chemicals in the fridges.

In 2009, GE partnered with Appliance Recycling Centers of America to collect old refrigerators from customers who buy a new one at select retailers. The shredder came online last summer and, since them it has chewed up 100,000 old iceboxes and diverted 5.5 million pounds of foam and plastics from the landfill.

“GE is the first and only appliance manufacturer to implement the EPA’s Responsible Appliance Disposal Program,” says Mark Vachon, GE’s vice president for ecomagination. “We are reducing emissions of ozone depleting substances, greenhouse gasses and the amount of waste entering our landfills, and protecting our air and water.”

Read more about the refrigerator shredder at GE Reports.

Bitburger

Jenbacher-Powered Breweries Make Eco-Friendly Beer

Ysabel Yates | Mon Aug 20 2012 | 0

Green beer isn’t just for St. Patrick’s day anymore: Ecomagination-qualified engines in breweries worldwide are helping to produce eco-friendly beer.

For each pint of beer, breweries produce two to three pints of wastewater. But add microbes to the mix, and this wastewater turns into fuel that can power the brewery and help reduce greenhouse gas emissions.

When the microbes and wastewater are placed in special tanks called anaerobic digesters, they produce biogas. GE has found a way to burn this biogas inside its Jenbacher engines, which convert as much as 90 percent of the gas into heat and electricity.

Breweries in the U.S., Africa, Japan and Europe are using Jenbacher engines. One of Germany’s largest breweries, the Bitburger Brewery, has used the Jenbacher engines for 20 years. The brewer said the Jenbacher at its flagship Bitburger Brauerei brewery cut its energy demands by 10 percent, and reduced CO2 emissions by about 10,000 tons since it started burning biogas seven years ago.

Read more about biogas-powered Jenbacher engines at GE Reports.

Top image: Bitburger Brewery.

Skypump1

The World's First Wind-Powered EV Charger, Powered by GE and Urban Green Energy

Ysabel Yates | Tue Aug 14 2012 | 0

Electric vehicles are getting greener by the day. Last summer, GE opened one of the first solar-powered EV charging stations, and this summer, GE and New York’s Urban Green Energy built the world’s first integrated wind-powered EV charging station.

Called Sanya Skypump, the 15-foot turbine is linked to GE’s powerful DuraStation, and can generate 4 kilowatts of electricity – more than enough to charge an EV.

The design employs innovative curved blades that, instead of spinning horizontally like propellers on a plane, rotate along the vertical axis within a five-foot radius. The turbine can be used in virtually any environment, including dense cities, and takes only a few hours to be assembled.

The first Sanya Skypump has been installed outside Barcelona, Spain, and more are being planned for the U.S. and Australia later on this year.

GE Energy’s Charles Elazar said the system is part of GE’s goal to offer drivers and commercial users “a range of easy-to-use, flexible systems to help make electric vehicles a practical, everyday reality.”

Read more about the wind-powered EV charger at GE Reports.

Top image: The Sanya Skypump blade. Courtesy Urban Green Energy.

FocusElectric

"Battery Brains" Will Increase Electric Vehicle Mile Range

Ysabel Yates | Mon Aug 6 2012 | 0

Engineers at GE Global Research are giving car batteries brains in a new research project that aims to increase the range of electric vehicles and bring down their costs.

The research is based on using sophisticated “ultrathin” sensors to monitor and manage battery vitals such as temperature, voltage and current. The tiny sensors gather a rich harvest of data, which is then used to optimize and manage the battery and extend its life.

To realize the idea, GE partnered with Ford Motor Company, which manufactures the Focus EV, and researchers at the University of Michigan. Ford will test prototypes inside its EVs.

The government’s Advanced Research Project Agency for Energy (ARPA-E), which backs high-risk research that may result in spectacular breakthroughs, is helping to fund the $3.1 million project that will last for three years.

Read more about the battery sensors at GE Reports.

Top image: The Ford Focus EV.

Watt Station Short Read

New App From GE and PayPal Makes EV Charging Simple and Secure

Ysabel Yates | Thu Jul 12 2012 | 0

Charging an electric vehicle is now as easy as filling a gas tank, thanks to a new mobile app released by GE Energy’s Industrial Solutions in collaboration with PayPal.

The free app is a part of the ecomagination-approved WattStation™ and WattStation™ Connect,  a complete EV-charging platform solution. The app allows users to easily locate and check the status of the nearest WattStation EV charger, receive pricing details, and pay for the charge simply and securely using PayPal.

The convenience of this new initiative is “essential to nurturing the mass adoption of EVs in the future,” said Michael Mahan, product general manager, EV infrastructure for GE Energy’s Industrial Solutions business.

The app is available now in the iTunes store. EV drivers can also find the nearest WattStation charging station on the recently launched website, www.gewattstation.com.

Read more about GE Energy’s EV solutions at GE Industrial.

Top image: WattStation.

GE Energy

GE Provides Renewable Energy Solutions for Spanish Power Plant

Ysabel Yates | Fri Jun 22 2012 | 0

To operate in Spain’s changing energy market, power plants have to work at a lower output. In order to maintain high efficiency and low emissions, the Spanish utility Gas Natural Fenosa (GNF) approached GE for a solution.

To reduce the plant’s emissions and operating costs, GE will provide GNF with the advanced dry low NOx (DLN) 2.6+ combustion technology for a GE 9FA gas turbine. The upgraded system will lower NOx emissions, making it easier for the plant to deliver power during off-peak periods. In addition, it will improve its dispatch response, consume less fuel and reduce carbon dioxide emissions.

The upgrade also provides the plant with the flexibility needed to balance output, operational availability and emissions control to reduce operating costs. This flexibility is especially important to compensate for changes in renewable generation.

“In a market where flexibility and dispatch ability are critical operating factors, DLN 2.6+ technology will allow GNF to quickly capitalize on opportunities to sell higher-priced power,” said Franck Oger, regional general manager of GE’s Thermal and PGS units.

This projects is the first GE contractual service agreement (CSA)  in Spain. GE’s CSAs help global utilities “find solutions for the changing markets they operate within,” said Dick Ayres, GE Power Generation Services (PGS) general manager South Europe. To date, GE has long-term service agreements in place at over 700 sites worldwide.

Read more about the upgraded combustion system at GE-Energy.

Top image: Dry Low NOx (DLN) Combustion System, courtesy GE-Energy.

renewablejetfuel14265_10731951

Renewable Fuel Powers Successful Flight Demonstration

Matthew Van Dusen | Wed Jun 20 2012 | 0

The skies over Rio de Janeiro turned a “greener blue” on Tuesday as an Azul Brazilian Airways Embraer jet powered by GE engines made a demonstration flight using a renewable jet fuel made from Brazilian sugarcane.

The fuel, developed by Amyris Inc., is produced using modified microorganisms that work as “living factories,” converting the sugar into pure renewable hydrocarbon. The project to develop the fuel, referred to as AMJ 700, was called Azul+Verde (Portuguese for “a greener blue”).

The flight from Campinas to Rio was timed to happen at the start of the U.N. Conference for Sustainable Development (Rio+20)

Once the renewable jet fuel is approved, it will meet the rigorous requirements of the aviation industry as well as the American Society for Testing and Materials. The demonstration flight was done with a mix of blend of conventional and renewable jet fuels.

The renewable jet fuel could reduce greenhouse gas emissions up to 82 percent, compared to conventional fuels, according to a study conducted by the Institute for International Trade Negotiations.

The fuel, in combination with the latest GE engine technologies, “can further help the aviation industry meet its environmental targets for net greenhouse gas reductions,” said Steve Csonka, GE Aviation Director of Environmental Strategy and ecomagination.

See the release on the flight.

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Innovating Europe's Energy Future

Matthew Van Dusen | Thu Jun 14 2012 | 0

To meet its goal of becoming a low-carbon economy by 2050, Europe will need an innovative strategy to shake-up its energy market. Europe’s energy strategy was the main topic this week at “Innovating Europe’s Energy Future,” a GE-sponsored conference held in Brussels.

The 2050 Energy Roadmap of the European Commission is a policy document describing possible pathways towards further reducing carbon emissions. It has profound implication on the future structure of the European energy industry and is considered the most ambitious global energy strategy. To meet this goal, Europe will need renewable energy sources to provide over half of its total energy needs. Europe is betting the cost of these renewable energy sources will come down in the next ten years in order to be fully competitive with non-renewable resources without government subsidies.

Speakers, including Reinhold Elsen, vice president of utility company RWE, and Phillip Lowe, the director general for energy at the European Commission, argued that existing technologies can meet Europe’s needs, but they must be scaled and optimized. Horst-Tore Land, director of ecomagination EMEA, said the goal must be to accelerate commercial innovation.

“It’s not only about who has the best technology – it’s about how to commercialise efficiently, fast and in a capital-efficient manner,” Land said.

With these goals in mind, GE’s ecomagination Challenge initiative has invested $200 million in innovative energy-startups all over the world

“We are not only investing in companies, we are creating commercial partnerships that allow those companies to scale their offering globally,” Land said.

Read more about Europe’s low-carbon energy future at ScienceBusiness.

Wind Turbines

Renewable Energy Rises Globally

Ysabel Yates | Tue Jun 12 2012 | 0

In 2011, global investment in renewable energy hit a record high of $257 billion. Concurrently, the use of alternative energy greatly increased worldwide, and now accounts for 16.7 percent of total global energy consumption.

This is both an exciting and challenging time for renewable energy. As the industry grows, the energy becomes cheaper and more competitive with fossil fuels. However, the industry will also experience “growing pains,” says Michael Liebreich, Chief Executive of Bloomberg New Energy Finance.

For example, both solar and wind energy have dropped in price, and are nearing grid parity with fossil fuels. It’s predicted that by 2016, the average onshore wind project worldwide will be fully competitive with combined-cycle gas turbine generation. In addition, the cost of generating power for domestic use from rooftop PV panels is already competitive with the retail daytime electricity price in several countries and the state of Hawaii.

According to Liebreich, the challenge is for policy-makers to “reduce support mechanisms at just the right pace – too fast and the long-term future of the industry will be harmed. Too slow and you do the world’s taxpayers and energy consumers a great disservice.”

Overall, the surge of investments and the increasing use of renewable energy points to a bright future for the alternative energy market.

Read more about the rise of renewable energy at Red Orbit.

Top image: Courtesy Flickr user the noggin_nogged.

Sugarcane

GE Engines Power Sugar-Fueled Aircraft

Ysabel Yates | Tue Jun 5 2012 | 0

GE, Azul Airline, Amyris, Inc. and Embraer have come together to develop an aircraft that runs on renewable jet fuel sourced from Brazilian sugarcane.

The Azul aircraft is powered by GE’s CF34-10E engines and will fly in a demonstration during the Rio+20 United Nations Conference on Sustainable Development on June 19. The jet fuel provides equivalent performance to conventional petroluem-derived fuel.

The theme of this year’s Rio+20 conference focuses on stimulating a green economy in the context of sustainable development. Sugarcane can be produced sustainably and abundantly in Brazil and other tropical countries, making it an excellent candidate for producing renewable jet fuels, and a good example of how sustainable development fits into a green economy.

Read more about the flight demonstration.

Top image: A sugarcane farm, courtesy Flickr user jaredw_1986