I for one love this and am downloading it to go along with my mod-pack which is similar to direwolf20's main mod list. IC2, BC 2.1, and EE. the solar is my main power system. always is. reliable, safe, and sustained.
It will fit in with the 'story' of the character as well, of which i have been doing a stream play of, for a few friends. this solar panel, looks to have a suitably strong cost for the aspects of a powerful solar array.