A junction box protects the electrical connections of the solar panel from environmental conditions. Wire leads connecting the panel to the string and bypass diodes are located inside the junction box ...

Cut out the sheathing behind stucco with a jigsaw. Before you run electrical cable to the junction boxes, you have to determine how you'll wire your system. We show the simplest method here: drawing ...

Occasionally, you'll have to restore power to an area, and that usually means finding and fixing a junction box. Junction boxes are one of the side objectives that players will often need to fix ...