> asking. Is it "reasonable" allowing somewhat the large number of > variables > involved. There's only ONE key variable we don't know. viz: What is the panel area they are offering for $4000. All the rest can be figured well enough from that. RM -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist