The basic idea is relatively simple. I used stainless steel screws with locking nuts (the kind with the nylon inserts) and mounted the panels to a metal shelving rail. I then wired them in series, with a nice sized diode between each one. These insure that the current flows in only one direction. My bike uses a PRODECO 38.4V 9Ah battery, total charger output in full sunlight is 38 volts. PERFECT!