Can solar panels be attached to the 16 ft. SM-Rib Galvalume Steel 29-Gauge Roof/Siding Panel?

Yes, you can attach solar panels to roof panels.

Yes, you can attach solar panels to roof panels. Make sure that you use the proper color match screws and brackets to attach your solar panels so that you will not have leaks in your roof. Also refer to a licensed professional if you have any further concerns.