The use of radio waves to transmit electricity is perhaps the most obvious solution, since you can in principle use the same kinds of transmitters and receivers used in Wi-Fi communication.

其中呼之欲出的方案就是利用无线电波输电，因为Wi - Fi通信所使用的发射器和接收器，原则上也同样适用。

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Traders would love to turn the risks faced by suppliers, transmitters and retailers of electricity into financial products, so that they could hedge the hazards of weather, fuel supply and wind, and settle up in cash rather than in actual electricity.

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The final few hundred metres to the house will be crossed with a wireless connection, using transmitters mounted on Tepco's electricity poles and tiny receivers plugged into a subscriber's personal computer.

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Their plutonium power sources will stop generating electricity in about 10-15 years, at which point their instruments and transmitters will die.

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