Thanks, sparked. I've got a flyer upstreet 4, which is pretty much a hybrid, despite the name. Hardtail stepthrough with the Bosch performance line motor. I take camping gear so have just got a Coho trailer, means i can mount my solar panel on the top instead of waiting to arrive before getting the off-bike battery charged up. That way I should be able to wild camp three nights before looking for a mains supply. Not to mention a shower.

There's never enough sun to get a full charge with the amount of stuff one can carry, but I'm getting close to full autonomy.