When you see a source hydro panel, it looks a little bit like a normal solar module except for just a little thicker.

当你看到一个水力发电面板时，它看起来有点像一个普通的太阳能模块，只是稍微厚一点。

When you see a Source hydra panel, it looks a little bit like a normal solar module, except for just a little thicker.

Source 水力板看起来有点像普通的太阳能模块，只是稍微厚了一点。

Prices are coming down so fast there's been an 85-percent drop in the price of solar modules per watt since 2008.

价格下降如此之快，自 2008 年以来每瓦太阳能模块的价格下降了 85%。