solar battery

基本解释

But although the “solar battery” received lots of publicity, the high cost—about $200 per watt—made commercialisation unfeasible.
但是虽然“太阳电池”受到舆论追捧，它一瓦特花费大约200百美元的价格却没有商用可行性。
During one of the first public demonstrations of the “Bell Solar Battery” the device powered a small radio transmitter, carrying both speech and music.
最初的公开示范之一便是将一台小型无线电发射器装上“贝尔太阳能电池”，传送讲话与音乐。
The motor is powered by a solar battery.
这台发动机是由太阳能电池驱动的。

"The one-time cost of our system which consists of a small solar panel, a little motorcycle-sized battery and a couple of LED lamps, is less than one hundred dollars,"

The BHN Association, a UNESCO Japanese partner, seeing the positive changes being brought about by the programme, donated over 100 solar battery-powered radio receivers to the indigenous communities in May 2010.
UNESCO: OFFICE IN PHNOM PENH
Peter Rive says SolarCity is putting the solar-battery backup system in 100 residential and commercial pilot projects.
FORBES: SolarCity IPO Roadshow: We Sign Up A New Customer Every Five Minutes
If innovation drives solar and battery prices low enough, the energy sector may become no different than any other industry in producing limited externalities.
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光伏电池
It is important that the efficiency of the solar battery is raised and the cost of the photovoltaic generate electricity is reduced. So the popularization of solar energy utilization will be promoted.
提高光伏电池的效率，降低光伏发电的成本，对于促进太阳能利用的推广具有重要意义。
动力与电气工程
太阳（能）电池（组）