[kowbra]

Originally Posted by Foldbak

That's odd since the brochure states differently The brochure says Solar Flex 200 was standard. 400 and 1200 was optional.



https://keystone-rv-dealer-app.cdn.p...e_0921_WEB.pdf


My bad that's a 2022

Yes, I think by the 2022 models, they had expanded the options, and adopted the new naming schema.
What is often the case with RVs, unlike with cars, is that even major changes might be made during the course of a model year. So, it is entirely possible that late 2021 model year runs could also have adopted the new solar packages (I don't know that for sure, rather just noting that major changes like this do happen and often add a lot of confusion for owners trying to sort things out).

Brad