Fully renewable electricity could be competitive

(Phys.org) —A carbon price of between $50 and $100 per tonne of carbon dioxide would make coal-fired and gas-fired power less economical than renewable electricity, a UNSW study shows.

DOCOMO to field test solar-powered green base stations

NTT DOCOMO, INC., Japan's leading mobile operator, announced that from April, it will begin field testing three conventional mobile-network base stations that have been installed with solar panels, high-capacity rechargeable ...

Agreement will lead to grid-friendly electric vehicle charging

A technology that will allow widespread adoption of plug-in electric vehicles without negatively impacting the electrical grid is the subject of a commercial license agreement between Battelle and AeroVironment, Inc., of ...

US company aims to 'harvest' asteroids

A US company said Tuesday it plans to send a fleet of spacecraft into the solar system to mine asteroids for metals and other materials in the hopes of furthering exploration of the final frontier.

Solar plane starts new bid to fly over Morocco desert

The Swiss-made solar-powered plane, Solar Impulse, took off early Thursday from Rabat airport in a fresh bid to cross the Moroccan desert, after being foiled by rough conditions last week.

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