Solar panel controller size

[headlight]

I have a 100 watt solar panel and a 20 amp controller.
The panel gives 5-6 amps in bright sunshine.
I am thinking of adding another 100 watt panel (exactly the same as the existing one).
The manufacturer sells a cable to join the 2 panels together.
I assume that the 20 amp controller will be ok with 2 X 100 watt panels and a max of about 12 amps ?

 

[Two on Tour]

Will not be a problem, but make sure that the panel you add is the same voltage as your existing (same number of cells).

 

[headlight]

Thanks, the new panel will be exactly the same as the existing panel.