That model seems pretty poorly thought out.
Rear passenger area is enclosed? WHY. Do you want to spend 2/3 of your battery trying air condition a greenhouse?
And you can already buy electric tuk tuks with almost that kind of range and top speed quite cheaply.
https://www.aliexpress.com/item/4000...E&gclsrc=aw.ds
I don't see how a "sexy" (their model looks worse than a standard tuk tuk to me?), high performance tuk tuk has any kind of market.
Here's one with a solar panel:
https://www.aliexpress.com/item/4000413678993.html