it seems to be picking up in interest and to get it away from the subject it was put into i thought it would be a good thing to put it into its own area. this was a joint effort between myself and jon with input from crewzer as well. it is meant as freeware for those not knowing how to come up with the right copper wire gage for their proposed system. you do need excel or its equivalent to run this. i'm not sure if brock allows the downloading of the whole program here or not, but he posted it on his site and i'm assuming it can be downloaded. his address to it is:
a similar excel program can be obtained at download.com under 602pc suite if you don't have excel.
[note: Spread sheet is now hosted by Solar Guppy on his server. Thanks to Henry and Niel. -Bill B.]
[note2: Solar Guppy has moved to new location now that his forum is closed. 11/15/2011. -Bill B.]