Solar Cell IV curves?

Hey,

Has anyone taken IV curves of the solar cells available for purchase on this website? The Isc and Voc are great but are there specs somewhere for Vmp and Imp? What types of shunt resistance / series resistance do these cells have? (I’m a student so I don’t have a ton of money to spend on cells, but I definitely don’t want to buy something that won’t fit my application).

Any help would be great.

Thanks,

Carl