But there are times when even the solar battery doesn't charge and the television goes off.

但有时，即使是太阳能电池不充电，电会没电。

An even smaller percentage are equipped to store that  energy using home solar batteries.

更少的人配备使家太阳能电池来存储能量。

There is no electricity connected to the site, though villagers have access to small solar batteries that give them some power when the sun is shining.

虽然村民们可以使小型太阳能电池，在阳光普照的时候这可以给他们提供一些电力，但现场并没有接电。

You know, during most of this conversation, we've been talking about these very specific types of energy sources - wind, solar, battery powered.

你知道，在这的大部分时间里，我们一直在讨论这些非常具体的能源类型——风能、太阳能、电池供电。

By renting out portable solar batteries from a Lagos corner store, Nigerian startup Reeddi is eliminating barriers to clean energy and helping improve electricity access in a country with frequent blackouts.

通过在拉各斯街角商店出租便携式太阳能电池，尼日利亚初创公司 Reeddi 正在消除清洁能源的使障碍，并帮助改善这个经常停电的国家的电力供应。