The warranties offered usually come through the distributors in cooperation with the HQ office. We offer warranties in the 20-25 year range for durability and 80% to 90% on performance. Many I listed are built in the Far East, but not necessarily China. I also have connections to US based manufacturers of inverters. And those producers that will sell you 'any amount' are probably the ones you cannot later find if you have issues with the solar panel inverters.
Absolutely no reason to look any further, since 88% + of our inverter (on http://www.inverter.co ) production is bound for Europe, We at Centennial Solar are the first and the largest 100% PV solar panel manufacture in NA, Canada for the "Global Markets", we are the worlds largest of varied sizes custom solar panel inverter mfg in the world (over 47+ quality PV solar prods ranging from 2 watts to 311watts using 4 different cell technologies on our production line !, Crystalline, CIGs-CIS, ATF- aSi, Spherical silicon-Sph)
