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Photos of the Day: eVe — Australia's record-breaking solar-powered car

July 31, 2014 2:31 pm | by ECN Staff | News | Comments

The eVe, from the Sunswift project, a group of students from the University of New South Wales, Australia, has officially broken the world speed record for an electric vehicle. The Sunswift vehicle averaged 62 mph over 311 miles at the Australian Automotive research Center in Victoria....

 

5100 W DC power supplies designed for high voltage and solar array applications

July 23, 2014 1:10 pm | Product Releases | Comments

B&K Precision (Yorba Linda, CA) introduced three new models of high power programmable DC...

Any way the wind blows....

July 21, 2014 9:14 am | by Joshua Israelsohn, Director, JAS Technical Media | Articles | Comments

When I hear or read the phrase wind power, I immediately imagine tall-towered machines with tri-...

Deployable renewable energy systems power critical equipment on the battlefield

July 14, 2014 4:31 pm | by Chris Warner, Executive Editor | Articles | Comments

The United States Department of Defense (DoD) is the largest consumer of energy in the United...

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NREL and General Motors announce R&D partnership to reduce cost of automotive fuel cells

July 2, 2014 12:03 pm | by EurekAlert! | News | Comments

The Energy Department's National Renewable Energy Laboratory (NREL) and General Motors (GM) are partnering on a multiyear, multimillion dollar joint effort to accelerate the reduction of automotive fuel cell stack costs through fuel cell material and manufacturing research and development (R&D)....

Engineering Update #65: A shark-detecting buoy

July 2, 2014 9:31 am | by Jon Dipierro, Multimedia Production Specialist | Videos | Comments

Researchers at an Australian tech firm have recently come up with a potential solution called the Clever buoy, designed to emit sonar signals from a buoy anchored to the seabed by a box. The buoy uses a processor to analyze the returning sonar signals. The crazy part is that researchers have designed the technology....

The 'Elf' gets 1,800 MPG

July 1, 2014 4:04 pm | by Reuters | Videos | Comments

An unusual hybrid bike being developed in Durham, North Carolina could be the future of urban transportation, according to its creators. Rob Cotter of Organic Transit says his machine, called the "Elf", brings a new level of efficiency that equates to nearly 1,800 miles-per-gallon....

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Up in flames: Evidence confirms combustion theory

July 1, 2014 1:28 pm | by EurekAlert! | News | Comments

Researchers at the Department of Energy's Lawrence Berkeley National Lab (Berkeley Lab) and the University of Hawaii have uncovered the first step in the process that transforms gas-phase molecules into solid particles like soot and other carbon-based compounds....

Finland to lead the way in developing the storage of solar and wind energy

July 1, 2014 1:25 pm | by EurekAlert! | News | Comments

VTT Technical Research Centre of Finland has joined forces with Lappeenranta University of Technology and the Finland Futures Research Centre at the University of Turku in the launch of an extensive development project for a brand new energy system and its associated business sector in Finland....

Are electric cars ready?

July 1, 2014 12:43 pm | by Matt Kelland, Engineerjobs.com | Blogs | Comments

Are electric cars ready to replace internal combustion models? Which problems remain to be solved, who’s working on them… and are they hiring? Longwood, Florida, isn’t the most exciting, upmarket suburb of Orlando. Yet, every day, people drive for miles to visit a tiny showroom on 17/92....

Pilot study for SEPTA indicates annual energy savings exceeding $250K

June 25, 2014 8:37 am | News | Comments

ABB has released the results of a six-month pilot program of an innovative public transit energy storage system (ESS) designed to transform the Southeastern Pennsylvania Transit Authority (SEPTA) from an inefficient energy consumer into both a smart consumer and producer of energy....

Photos of the Day: The Liam F1 Urban Wind Turbine

May 30, 2014 8:43 am | by ECN Staff | News | Comments

The Archimedes tech firm has designed a wind turbine based on the real (Ancient Greek Mathmetician) Archimedes’ screw pump design. Its design allegedly reduces the noise associated with traditional wind turbines. It also supposedly has an energy yield that is “80 percent of the maximum that’s possible,” which compares favorably to the conventional 25-50% of most turbines....

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Energy, everywhere: What’s next for energy harvesting and portable power?

May 21, 2014 12:23 pm | by Dan Rogers, Smithers-Apex | Articles | Comments

Rapid industrialisation, development of infrastructure and the growing use of electronics is happening quickly around the globe. As a result, managing energy supplies is becoming an increasingly urgent problem, calling for a more sustainable society....

What’s the best implementation of smart energy strategy that you have seen?

May 21, 2014 12:14 pm | Articles | Comments

When you hear smart energy, you immediately think about things like smart meters, Wi-Fi thermostats, turning on and off appliances during peak hours to save on energy costs, basically communications with devices creating smart power loads. What about taking the concept of “smart energy”....

At Wal-Mart, Obama touts steps to deploy solar technology

May 15, 2014 8:57 am | by Associated Press | News | Comments

Calling it the right thing to do for America's bottom line, President Barack Obama announced new steps Friday by companies, local governments and his own administration to deploy solar technology, showcasing steps to combat climate change that don't require consent from a disinclined Congress....

Could solar power work at night?

April 25, 2014 8:54 am | by Allegra Sparta, Contributor | Blogs | Comments

Every source of energy has its shortcomings. Some people think wind turbines are eyesores, fossil fuels aren’t renewable, and solar energy requires sunlight to work well and properly. Recently, a team at MIT and Harvard found a way to solve the problem of darkness for the use of solar energy....

Choosing the right cabling option

April 23, 2014 12:40 pm | by Uwe Schenk, Global Segment Manager – Wind, Helukabel USA | Articles | Comments

Renewable energy industry reports suggest that more than 60% of all future power capacity will come from renewable technologies, only 25% will be in the form of gas or oil, with the remainder being nuclear. Furthermore, experts estimate in the next 10 to 15 years, the market share of renewables will increase by more than 35% worldwide....

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American perceptions of power

April 23, 2014 9:35 am | by Nikita Ernst, Associate Editor, Chem.Info - @Chem_Kita | Blogs | Comments

More and more Americans claim to be informed about where their energy comes from, but does that knowledge translate into behavior? A Harris Poll conducted in February of this year shows that the majority of Americans make small efforts to save energy — doing things like flipping the switch....

AC/DC Hall effect measurement system includes 7-inch magnet

April 18, 2014 10:52 am | Lake Shore Cryotronics | Product Releases | Comments

The new Model 8407 Hall effect measurement system from Lake Shore Cryotronics (Westerville, OH) features a 7-inch magnet for measuring mobilities at the low end of the DC field measurement range, from 1 to 106 cm2/V s. Like Lake Shore’s existing Model 8404 with 4-inch magnet, it can be ordered with AC field measurement capabilities....

Solar-powered plane can "fly forever"

April 16, 2014 8:25 am | by Jason Lomberg, Technical Editor | Blogs | Comments

Aviation pioneers Bertrand Piccard and Andre Borschberg — who previously had circumnavigated the globe in a balloon — plan to make history again with the Solar Impulse 2, which will undertake the first solar-powered flight around the world....

Renewable energy market share climbs despite 2013 dip in investments

April 7, 2014 1:39 pm | by EurekAlert! | News | Comments

Renewable energy's share of world electricity generation continued its steady climb last year despite a 14 per cent drop in investments to US$214.4 billion, according to a new report released today. According to Global Trends in Renewable Energy Investment 2014....

Photos of the Day — BAT: The Buoyant Airborne Turbine

April 4, 2014 2:27 pm | by ECN Staff | News | Comments

The Altaeros Buoyant Airborne Turbine (BAT) integrates a shell, turbine, tethers, and a ground station to combine aerospace and wind turbine technology and solve many of the problems associated with wind energy. Floating at a height of 1,000 feet...

Energy breakthrough uses sun to create solar energy materials

April 3, 2014 4:06 pm | by EurekAlert! | News | Comments

In a recent advance in solar energy, researchers have discovered a way to tap the sun not only as a source of power, but also to directly produce the solar energy materials that make this possible. This breakthrough by chemical engineers at Oregon State University could soon reduce the cost of solar energy....

DC/DC converter available in ultra-compact SIP-8 package

April 2, 2014 2:06 pm | XP Power | Product Releases | Comments

XP Power (Sunnyvale, CA) today announced the ITX series of 6 Watt DC/DC converters encapsulated in an industry standard SIP 8-pin package measuring just 0.86 x 0.44 x 0.36 inches (21.85 x 11.1 x 9.2 mm). Delivering a power density of up to 46 Watts per cubic inch...

Wind energy: On the grid, off the checkerboard

April 2, 2014 9:46 am | by EurekAlert! | News | Comments

As wind farms grow in importance across the globe as sources of clean, renewable energy, one key consideration in their construction is their physical design -- spacing and orienting individual turbines to maximize their efficiency and minimize any "wake effects"....

Solar…toilet?! Zap waste into fuel

March 26, 2014 8:04 am | by Daniele DeAngelis Walker, Editorial Intern | Blogs | Comments

Human excrement is probably one of the most embarrassing and least glamorous topics out there. But the Sol-Char Toilet is starting a conversation that’s hard to miss. That’s right, it’s a solar-powered toilet. This toilet turns poo into power, and the most astounding part is that it’s 100% sanitary.

Researchers improve performance of III-V nanowire solar cells on graphene

March 24, 2014 1:30 pm | by EurekAlert! | News | Comments

Imagine a field of small wires—standing at attention like a tiny field of wheat—gathering the Sun’s rays as the first step in solar energy conversion. Researchers have achieved new levels of performance for seed-free and substrate-free arrays of nanowires from a class of materials....

Oregon physicists use geometry to understand 'jamming' process

March 21, 2014 1:06 pm | by EurekAlert! | News | Comments

Physicits using a supercomputer have captured fundamental insights about what happens when objects moving freely jam to a standstill. Their approach captures jamming -- objects come together too tightly to move -- by identifying geometric signatures....

E3-production – sustainable manufacturing

March 21, 2014 9:28 am | by EurekAlert! | News | Comments

Scarce and expensive raw materials, rising energy prices, climate protection, and demographic shifts leave industrial production with a lot to contend with in the coming years. In the “ E3-production” lighthouse project, researchers are laying the groundwork to achieve sustainable production....

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