When designing SOLAR system, you want to keep all the panels the same wattage and mfr. It is easier to monitor the system and troubleshoot if necessary. It makes it so much easier to expand the system should you decide to. The total for those 2 panels was $160. The price for one panel that will do more for you is $196, you get support from a respected company and a good warranty. You get a good SOLAR charge controller with it. You know that the parts you get will work properly, you do not know if those 2 panels were originally mfr rejects due to electrical or cosmetic issues which will affect the output.
Personally, I would bypass the two panels and go for one the Renogy setup.
There is some information about the Renogy 100 watt panel on our RVing with SOLAR
social group... check it out.
2013 Jayco Eagle 284BHS
250Watt Grape Solar Panel, MorningStar MPPT 60 Charge Controller
1500 Watt Ramsond PSI, 2 Trojan T145 Batteries (260Ah)
2 - AirSight Wireless IP Cameras (used as rear view cameras)
EnGenius WI-FI extender, D-Link wireless (n) modem
MagicJack Internet Phone
2012 Ford F150XLT, EcoBoost w/3.73
157" Wheel base, HD Towing Package
Our Solar Album http://www.jaycoowners.com/album.php?albumid=329