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Solar-to-Hydrogen Water Splitter Outlasts Next Best Tech By 14x

Cars That Think

Devices aren’t cheap, efficient, or durable enough yet to move out of the lab. . Kato and his colleagues designed a tandem PEC device that uses two electrodes each coated with a different catalyst. The two catalysts absorb different parts of the light spectrum and work in a complementary way to split water.

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Budget Drones in Ukraine Are Redefining Warfare

Cars That Think

Like fighter planes, military drones started cheap, then got expensive. Unlike the fighters, though, they got cheap again. But for the most part, the price is right: China’s DJI Mavic 3 , used by both Russia and Ukraine for surveillance and for delivering bombs, goes for around $2,000. That’s not cheap, except by U.S.

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Smart Grids, Electric Vehicles: A Financial Win-Win for All -- Seeking Alpha

Tony Karrer Delicious EVdriven

Millions will plug-in their electric vehicles [EV], plug-in hybrids [PHEV] and fuel cell vehicles [FCV] at night when electricity is cheap, then plug-in during the day when energy is expensive and sell those extra electrons at a profit. The current electrical grid is poorly designed for distributed generation of power.

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Slow start for charge of the electric cars - Times Online

Tony Karrer Delicious EVdriven

Cheap to run but expensive to buy, they offer theprospect of low or zero carbon emissions, but manufacturers won’t sell themunless motorists want to buy them – and motorists won’t buy unless the priceis right and there are enough places to charge the batteries. Post to Fark Post to Yahoo! Walkout at UN conference after Iran.

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Cleantech Blog: Smart Grids and Electric Vehicles

Tony Karrer Delicious EVdriven

Millions will plug-in their electric vehicles (EV), plug-in hybrids (PHEV) and fuel cell vehicles (FCV) at night when electricity is cheap, then plug-in during the day when energy is expensive and sell those extra electrons at a profit. The current electrical grid is poorly designed for distributed generation of power.

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Economics Drives Ray-Gun Resurgence

Cars That Think

Once the system was designed, built, and paid for, the cost per shot would be low. General Atomics , a military contractor in San Diego, is also developing a laser of this power for the Army based on what’s known as the distributed-gain design , which has a single aperture. Both systems offer the prospect of being inexpensive to use.

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The right way to get oil-rich West Asia to pressure electrical vehicles? Chinese language EV makers contemplate

Baua Electric

With EV call for slowing at house, and firms dealing with considerable import price lists in america in addition to a Ecu Union probe into Chinese language subsidies, automakers view the patch as a big enlargement alternative that, thus far, is in large part untapped. There’s also the threat of the Israel-Hamas war escalating.