Alleweder and trailer for delivery

I’m a French market gardener, I deliver a part of ours vegetables by bike with a Alleweder solar velomobile and cargo trailer.
One RH212 on the Alleweder + baserunner + cycle analyst. And a second baserunner synchronised for the FH212 on the trailer.
My delivery tour is about 50/60 km, and I carry 150200 kg.
I have an other little trailer with a second solar panel when I participate to the Sun trip in France.