HT60 156 M C 310-330W

Module Efficiency:20%

12 years product warranty

25 years warranty on power output

HT60 156P C 275-300W

Module efficiency:18.2%

12 years product warranty

25 years warranty on power output

HT 72 156 M C 370-395W

Module efficiency:20%

12 years product warranty

25 years warranty on power output

HT72 156P C 330W-355W

Module efficiency:18%

12 years product warranty

25 years warranty on power output