I spent Field Day 2010 helping two central Iowa clubs (DMRAA and SCARC) deploy military solar power systems including a 1kw solar field shelter. Great fun and we generated both power & interest in ham radio with those setups.

Full pics are here:

http://picasaweb.google.com/pat.rundall/FieldDay2010#

and blog is here:

http://www.n0hr.com/hamradio_blog/