Energy news

Flax and yellow flowers can produce bioethanol

Flax and yellow flowers can produce bioethanol

Technology / Energy

created 18 hours ago | popularity 1 / 5 (1) | comments 0

Surplus biomass from the production of flax shives, and generated from Brassica carinata, a yellow-flowered plant related to those which engulf fields in spring, can be used to produce bioethanol. This has be ...


plug-in hybrid electric vehicle

Pulling the plug on hybrid myths

Technology / Energy

created Nov 19, 2009 | popularity 3.8 / 5 (12) | comments 16

(PhysOrg.com) -- Whether you call them myths, urban legends, fables or old wives' tales, there's a lot of misinformation out there about plug-in electric hybrid vehicles. These vehicles, abbreviated PHEVs, ...


Battery Research Aims To Store Renewable Energy

Battery Research Aims To Store Renewable Energy

Technology / Energy

created Nov 19, 2009 | popularity 3.9 / 5 (11) | comments 5

The biggest chemical battery in the United States is located near Interstate 90 in the small town of Luverne, Minn. The 80 ton device -- the size of two tractor-trailers stacked on top of each other -- stores ...


Liquid battery big enough for the electric grid?

Liquid battery big enough for the electric grid?

Technology / Energy

created Nov 19, 2009 | popularity 4.3 / 5 (6) | comments 2

(PhysOrg.com) -- There's one major drawback to most proposed renewable-energy sources: their variability. The sun doesn't shine at night, the wind doesn’t always blow, and tides, waves and currents fluctuate. ...


Eco-Friendly SUV Gets a Hydrogen Mileage Boost

Eco-Friendly SUV Gets a Hydrogen Mileage Boost (w/ Video)

Technology / Energy

created Nov 17, 2009 | popularity 5 / 5 (1) | comments 2

(PhysOrg.com) -- Driving hydrogen fueled SUVs for 431 miles per fill-up is no longer a California dream. Researchers from NREL and Toyota recently completed a 331 mile round trip drive between Torrance and ...


Advanced nuclear fuel sets global performance record

Advanced nuclear fuel sets global performance record

Technology / Energy

created Nov 17, 2009 | popularity 4.5 / 5 (18) | comments 1

(PhysOrg.com) -- Idaho National Laboratory scientists have set a new world record with next-generation particle fuel for use in high temperature gas reactors (HTGRs).


California targets TVs to lower electricity demand (AP)

Calif. requires TVs to be more energy-efficient (Update)

Technology / Energy

created Nov 18, 2009 | popularity 5 / 5 (2) | comments 1

(AP) -- California regulators adopted the nation's first energy-efficiency standards for televisions Wednesday in hopes of reducing electricity use at a time when millions of American households are switching ...


Researchers customizing electric cars for cost-effective urban commuting

Technology / Energy

created Nov 16, 2009 | popularity 3.3 / 5 (7) | comments 1

Researchers at Carnegie Mellon University's Robotics Institute have converted a 2001 Scion xB into an electric commuter vehicle that will serve as a test bed for a new community-based approach to electric vehicle design, ...


Solar LED lamps

Solar Cells with LEDs Provide Inexpensive Lighting

Technology / Energy

created Nov 09, 2009 | popularity 4.4 / 5 (17) | comments 2

(PhysOrg.com) -- Of the 1.5 billion people in developing countries who do not have electricity, many rely on kerosene lamps for light after the sun goes down. But now, researchers from Denmark have designed ...


A system of space solar power system (SSPS)

Japan eyes solar station in space as new energy source

Technology / Energy

created Nov 08, 2009 | popularity 4.8 / 5 (23) | comments 32

It may sound like a sci-fi vision, but Japan's space agency is dead serious: by 2030 it wants to collect solar power in space and zap it down to Earth, using laser beams or microwaves.


Just use less: Energy savings to be big part of nation’s energy future

Just use less: Energy savings to be big part of nation’s energy future

Technology / Energy

created Nov 19, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- Energy adviser and former Honeywell executive Maxine Savitz says there are enormous energy savings available through increased efficiency, as much as 30 percent by 2030.


Metal air battery

Metal-Air Battery Could Store 11 Times More Energy than Lithium-Ion

Technology / Energy

created Nov 05, 2009 | popularity 4.4 / 5 (48) | comments 12

(PhysOrg.com) -- A spinoff company from Arizona State University plans to build a new battery with an energy density 11 times greater than that of lithium-ion batteries for just one-third the cost. With a ...


Airbus is focusing fuels that can be used in existing aircraft without modifications

Alternative fuel 'can power 15% of flights by 2020'

Technology / Energy

created Nov 17, 2009 | popularity 1 / 5 (2) | comments 0

Alternative fuels could power 15 percent of global air traffic by 2020 and 30 percent by 2030, European aircraft-maker Airbus said at the Dubai Airshow on Tuesday.


The principle of generating blue energy by reverse electrodialysis.

Boosting the amount of energy obtained from water

Technology / Energy

created Nov 18, 2009 | popularity 3 / 5 (2) | comments 1

The energy generated in places where fresh water and salt water meet is known as blue energy. This is a relatively new but highly promising renewable energy source. Piotr Długołęcki of the University ...


Solar power generation around the clock

Solar power generation around the clock

Technology / Energy

created Nov 05, 2009 | popularity 4.6 / 5 (29) | comments 15

(PhysOrg.com) -- A Californian company, SolarReserve, is developing a solar power system that can store seven hours' worth of solar energy by focusing mirrors onto millions of gallons of molten salt, allowing ...