They also have hopes that when the efficiency of the amorphous silicon photovoltaic cells improves in the future, it may become possible to mass-produce the si PV cells by using a roll-to-roll method.
他们希望将来，当非晶态硅光伏电池的光电转化效率提高后，能利用卷到卷式的生产方式进行大规模的硅光伏电池的生产。
Solar photovoltaic (PV) cells, which use solar panels to directly generate energy are popular for individual buildings or small geographic areas, but large scale use is expensive.
使用太阳能面板直接发电的太阳能光伏电池在个别建筑和小型地理区域是受欢迎的，但是大规模的使用是非常昂贵的。
PV cells produce electricity as long as light shines on them.
只要有光照，光伏电池就能产生电力。
These standards could help to facilitate the installation of PV cells.
这些标准将有助于促进光伏电池的安装。
Unlike solar panels, which are used to heat water, PV cells harness the Sun's energy and convert it into electricity.
不像太阳电池板是用于加热水，光生伏打电池是利用太阳能并将它转变为电能。
Through the experiment of shaded different PV cells, we have concluded that the higher reverse current is, the easier hot-spot happens.
通过对不同电池片进行遮挡实验，分析得出逆电流大的电池更易产生热斑。
Simultaneously, the model can calculate the loss of power generation efficiency result from different resistance characteristics PV cells in parallel.
同时利用该模型可以求解出不同内阻特征的光伏电池并联导致系统发电效率损失的数值。
Automatic solar tracking screens made of perforated PV cells make one full rotation per day around the circumference of each building, collecting enough PV energy to cool the towers completely.
穿孔光伏电池板做成的自动太阳追踪遮阳板，每天能够围绕各自的建筑转一圈，收集光电能源，为所有塔楼提供制冷。
For photovoltaic (PV) cells, which convert sunlight directly to electricity, this is especially difficult to overcome, because electricity is difficult to store.
对于直接将太阳光转换为电能的光伏电池来说，这是特别难以克服的困难，因为电力很难储存。
Electricity from sunlight is truly "green" and inexpensive but requires an energy conversion system with photovoltaic (PV) cells and a storage unit, such as a battery.
来自于日光的电能是真正“绿色”和廉价的能源，但是需要基于光伏(PV)电池和存储设备(例如电池)的能量转换系统。
Electricity from sunlight is truly "green" and inexpensive but requires an energy conversion system with photovoltaic (PV) cells and a storage unit, such as a battery.
来自于日光的电能是真正“绿色”和廉价的能源，但是需要基于光伏(PV)电池和存储设备(例如电池)的能量转换系统。
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