Great thread! Just read it! Thank you for sharing. I have a youtube channel that I will be documenting my new build on. Youtube.com/jimbo69ny
I drive an EV so I am building a teardrop over a range extending trailer. I call it the T-Rex for Tesla range extender aka Trailer range extender aka Teardrop range extender.
I built a range extender over the spring and it worked out great. Now I am building a larger one and incorporating a foamy on top.