California Sunshine - Dejavu - Quotes from The Matrix along with guitars makes it quite a nice piece of music.
Electric Universe - Moonchild - Yes, EU has been mentioned earlier in this thread, but pointing out specific tracks is always fun. Especially when they're good. ;-)
Miranda - Real Rush - Nothing superior, but good nevertheless.
Prana - Taiyo (Chakra Remix) - Just as lovely as the original, if not more so. Not that much guitar used, from what I can tell, but that's actually what makes this track good. Nothing close to overkill. Beware though, acid-drenched mania awaits the listener. True classic. ;-)
Marco Menichelli (S.U.N. Project) also utilizes the electric guitar in his solo album Slide. Might give it a try.