The Talesun TP-660P-235W is a potent solar module with 60 high performance solar cells. These modules can be used for on-grid solar applications. From our fully automated production line, we offer better soldering, better cell spacing and tolerance, and a more consistent product quality. Its high mechanical load strength allows the product to withstand high wind and high snow loads. During the first year, Talesun guarantees the actual power output of the module will be no less than 97% of the labeled power output.