[a3n]

Compilers are eventually self-compiling. Computers are used to design more powerful computers. Solar panels will eventually be made with panel-generated electricity.

[fargle]

Good argument, but counter:

No they won't because china doesn't give a crap about the environment. If coal or hydro or whatever is cheaper they will use it first.

[adrianN]

China builds a lot of renewables and nuclear. More than most other nations.

[fargle]

Still doesn't make 'em cheaper.