James,
I thought I would just write a quick note, you and your readers may be interested in the portable solar power setup I built for using my Constant Positive Airway Pressure (CPAP) [1] machine on extended camping trips. See: http://mtoal.dyndns.org/solar [2] Regards, – Hannibal
JWR Replies: Folks with chronic health conditions (for example sleep apnea, diabetes, or dependence on medical oxygen) definitely need to plan ahead for TEOTWAWKI [3]. I commend you both for your ingenuity and your foresight. BTW, you must be one burly dude to carry that battery box. Put that thing on wheels and save on chiropractor bills!