First Solar only does photovoltaics, so no birds will be incinerated.

Unless you just like the look of the G5, I think you'd be better off trying to get a little money for it on craigslist, and then buying/building a cheap x86 machine if you need a server. G5 power consumption is pretty crazy for the performance you get - best case, at idle, you're looking at 140w, but in reality it's much higher.

uhh, sendmail?

Dunno about where this factory is, but everywhere I've been in China, 41 cents (3 yuan) doesn't buy you much...