Grand Design Momentum 397TH Solar Install

The first part of the electrical system upgrade on our 2020 Grand Design Momentum 397TH is modifying the Direct Current (DC) systems and installing 300W Solar Panels. This is a list of parts we discussed in the video.

Installation Diagrams

DC BUS Electrical Wiring Diagram
SOLAR Installation Diagram

Jim Kerr

Jim Kerr is a entrepreneur that has founded several businesses including Orbitz, Team Convergence, Assure Flight, and Passion Highway. He is an airplane pilot, PADI SCUBA Dive Master and adventure traveler. Along with his wife Lisa, they travel North America in their 2020 Grand Design Momentum 397TH Toy Hauler with their cat Dexter. To find out more about Jim, visit

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