Energy news

NREL Uncovers Clean Energy Leaders State by State

Technology / Energy

22 hours ago | 3 / 5 (4) | 1

(PhysOrg.com) -- That California and Texas still lead the United States in generating renewable energy probably is no surprise. But, NREL's 2009 State of the States report shows that several smaller states ...

Seeking a Smarter Grid: Integrating Wind Energy by Linking Buildings to the Grid

Technology / Energy

12 hours ago | not rated yet | 0

In utility parlance, wind energy is known as a “variable load.” That’s because wind is naturally unpredictable and inconstant. What’s worse, it is more likely to blow at night, when demand for electricity ...

Harnessing the power of salt, Norway tries osmotic power

Technology / Energy

Nov 23, 2009 | 3.8 / 5 (4) | 4

After wind, sun, currents and tides, a company is preparing to make clean electricity by harnessing another natural phenomenon, the energy-unleashing encounter of freshwater and seawater.

Liquid battery big enough for the electric grid?

Technology / Energy

Nov 19, 2009 | 4.3 / 5 (6) | 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. ...

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

Technology / Energy

Nov 19, 2009 | not rated yet | 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.

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

Technology / Energy

Nov 18, 2009 | 5 / 5 (2) | 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 ...

Boosting the amount of energy obtained from water

Technology / Energy

Nov 18, 2009 | 3 / 5 (2) | 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 ...

Advanced nuclear fuel sets global performance record

Technology / Energy

Nov 17, 2009 | 4.5 / 5 (20) | 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).

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

Technology / Energy

Nov 17, 2009 | 5 / 5 (2) | 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 ...

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

Technology / Energy

Nov 17, 2009 | 2.3 / 5 (3) | 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.

Researchers customizing electric cars for cost-effective urban commuting

Technology / Energy

Nov 16, 2009 | 3.3 / 5 (7) | 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, ...

Taiwan, China may develop electric cars together

Technology / Energy

Nov 16, 2009 | 5 / 5 (2) | 0

Taiwan and China are looking into developing electric cars together and will hold a conference here next week to seek areas where they can cooperate, a Taipei official said Monday.

New funding will stimulate alternative energy research

Technology / Energy

Nov 16, 2009 | not rated yet | 0

Initiatives to provide geothermal heating or power at the Pueblo of Jemez and the New Mexico Institute of Mining and Technology campus are receiving Los Alamos National Laboratory assistance, thanks to recent American Reinvestment ...

Electric cars need government support: Nissan-Renault CEO

Technology / Energy

Nov 12, 2009 | 2.3 / 5 (3) | 1

Electric cars could help China and other countries reduce their dependency on oil but the government must provide incentive to make the shift, Nissan and Renault CEO Carlos Ghosn said Thursday.

Hydrogen milestone moves energy independence one step forward

Technology / Energy

Nov 10, 2009 | 3.7 / 5 (14) | 7

(PhysOrg.com) -- Big things often come in small packages. That's certainly the case with the potential created by recent successes in hydrogen research at Idaho National Laboratory.

Switching Gears to Greener Transportation

Technology / Energy

Nov 10, 2009 | 3.5 / 5 (4) | 3

Automakers around the world continue to slowly infuse their cars and trucks with greener, more efficient technology, but researchers at Rensselaer Polytechnic Institute contend that technology alone will not ...

Solar Cells with LEDs Provide Inexpensive Lighting

Technology / Energy

Nov 09, 2009 | 4.4 / 5 (17) | 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 ...

Tesla Roadster Goes 313 Miles on a Single Charge

Technology / Energy

Nov 09, 2009 | 4.4 / 5 (14) | 2

(PhysOrg.com) -- Tesla is becoming synonymous with high performance electric cars. Indeed, the Tesla car company has been making efforts to create a brand of sports car that runs on electricity, and does so ...