I have found an answer to the weight issues! In the last log, I was contemplating using a new case to house the components. Since then, I have been scouring online retailers looking for a case that:

1. Had the right dimensions to fit the three solar panels inside of it, and had enough surface area on the exterior to hold the two on the outside.
2. Could have enough room left over after storing the monitors and panels to house the 18650 battery cell array, solar charger, and IO panel.
3. Ideally be weather resistant, at least IP67.
4. Had a feature that could address the weight issue.
5. Could be purchased in bulk at a low price to ensure production capability.

I believe I found the perfect candidate. The Solar Display Case design has evolved to support rolling much like a suitcase. This makes the SDC more accessible to various users who cannot lift as much weight with just their wrist. My favorite part about this new case is that it satisfies all of the above qualities I was searching for, and it can still be used as a briefcase in situations where rolling isn't possible. Now that I have a clearly defined plan, I am going to put together a component list with pricing and start assembling v2.0. More updates to come!