Lactic, did you end up with the one Kyocera, and more importantly, are you happy with it? I'm having issues AGAIN with my two marine solar panels. These panels have been the most dissapointing item with my SMB, as they've never operated properly for more than 5-6 months before having issues again. This is even after having two panels replaced with two new panels.
Since SMBw doesn't carry the marine solar panelsanymore, I may have to go with the Kyocera panel instead. At who's expense, I don't yet know....
The two marine solar panels were fine for my power usage, so a single Kyocera should be fine as well. Fingers crossed.