Hello all, first post. I'm about to sign a contract for a 3.22 kW system. I just don't know which. I've gotten three different quotes. The cheapest is for 14 230 Canadian Solar panels. roughly about 1500 dollars cheaper than the 14 230 Schott and 14 230 Mage panels...Interestingly enough the Schott and Mage quotes are roughly the same...which one should I go for?