It consumes only six watts of power.

它只消耗6瓦能量。

Consider this average light bulb which consumes roughly 100 watts.

请注意，这个灯泡平均耗电才约100瓦。

The device generates about three watts of power.

这种设备的功率大约是3瓦。

It takes a hundred watts to light a bulb.

一个灯泡需要100瓦的电。

An energy-saving light bulb will use about 10 to 15 watts of power.

一个节能灯泡大约需要10到15瓦的电力。

A standard light bulb is 60 watts so it's even less than that.

一个标准的灯泡是 60 瓦，所以它甚至更少。

It features dual drivers and twin subwoofers that delivers 20 watts of high-quality audio.

它的特点是双驱动器和双重低音扬声器，可提供20瓦的高品质音频。

It takes about seven tons of this material to make 1 million watts of solar cells.

7吨这样的材料大约能制造可储存100万瓦特的太阳能电池。

One joule per second equals one watt.

1 焦耳/秒 = 1 瓦特。

Multiply volts times amps and you get watts.

伏特乘安培等于瓦特。