RENOGY Solar Panel Side of Pole Mount for 50W/100W Solar Panel (Mount only) The Renogy Pole Mount System is designed for off-grid applications, when mounting to a roof is not ideal. This system makes the installation of small solar systems easy, affordable and quick. It will support off-grid systems, and panels up to 100W. The system comes complete with all fasteners to secure the system to the installation surface. It comes with 2 T-Slotted Brackets, 2 L-Channels, 4 L-Brackets, 2 Support Arm, 2 U-Bolts, 8 T-Bolts, 10 Cap Head Bolts, 18 Spring Washers, 18 Small Washers, 4 End Clamps, 18 Small Nuts, 4 Large Washers, and 8 Large Nuts. Recommended tools to have before installation (not provided): socket wrench, torque extension, box-Leveler, tape Measure, 18mm wrench or socket for larger hex nut, and 13mm wrench or socket for smaller hex nut.