In 2017, the leading solar PV panel manufacturers in the US can be categorized as follows.
US Made Brands: Suniva, SolarWord
Tier-1 Chinese Brands: Jinko, Canadian Solar, Trina, Yingli
Premium (high-efficiency) brands: LG, Panasonic, Sunpreme, SunPower
Other top brands: Hanwha Q-Cells, Sharp, Kyocera