So I have the AC200. Not the AC200P. Mine is 1700Wh. My first problem is with this email from the company with this quote:
"So the actual DC can use Wh=
1700Wh*75%=1275Wh.
AC200 AC efficiency is 88%
So the actual AC can be used
Wh=1700Wh*88%=1496Wh"
I want to believe that they mixed AC and DC...