Last night I checked the web site of ecowise.mx and downloaded the PDF's for installation instructions and operators manual, and from the video these are fairly large boxes plus they stress that a dedicated ground needs to be installed or the unit will not work correct, it is an electronic unit and I found out that the unit needs to be installed up right because it has large cooling fins at the back.
The instructions and install manuals stress the ground or the warranty is void, they also indicate that it is for Mexico only and is 30 Amps, it is an American product I do not know if is manufactured in Mexico or in the USA, parent company is Power Wise Group.
This might not be to good for RV's since it does take up a lot of space and needs orientation for connective air circulation of the cooling fins plus the dedicated ground, I think that the ISB Sola Basic is a better option.
navegator