Solar Blue BookTM

CertainTeed Solar

CT305M11-03
305 Watt Solar Panels CT Series

Overall Rating

    The CT305M11-03 panel is a Standard Plus panel. It is a step up from most Standard panels sold in the U.S., but doesn't meet all of the requirements for a Premium rating.

    Efficiency

      Performance

        Warranties

           

          Solar Panel Manufacturer

          CertainTeed Solar
          (0)  No reviews available
          Country of Manufacture
          • south korea's Flag

            South Korea

          Solar Panel Aesthetics

          Cell colors

           
           

          Frame colors

           
           

          Backsheet
          colors

           
           

          Physical Characteristics

          Cell type

           

          Monocrystalline

          Panel
          dimensions

           
           

          Length:
          1670.0 mm

          Width:
          950.0 mm

          Depth:
          35.0 mm

          Cell Quantity

           

          60

          Connector Type

           

          MC4

          PV Product Performance

          Rated Power

           

          305 W

          Efficiency

           

          18.3%

          Power
          Tolerance

           

          +4.99 / -0

          Temperature Coefficient

           

          PMax: -0.37
          Voc: -0.28

          Resiliency

           
          • Snow
          • Wind
          • Hail
          • Fire

          Warranty Specifications

          Output
          Warranty Term

           

          25 year, linear

          Output Decline
          Year 1
          Years 2 to 25

           

           
          3.0%
          0.71%

          Output at End
          of Warranty
          Term

           

          >80.0%

          Materials
          Warranty
          Term

           

          10 years

          Product Certifications

          Certifications received

           
           
          • IEC 61215
          • IEC 61730
          • UL 1703
          • IEC 61701
          • IEC60068-2-68

          Other CertainTeed Solar Solar Panels

          CertainTeed Solar CT295M11-03

          Quality Score: Standard

          Country: South Korea

          Efficiency: 17.7%

          Materials Warranty: 10 years

          See Details

          CertainTeed Solar CT295M10-03

          Quality Score: Standard

          Country: South Korea

          Efficiency: 17.7%

          Materials Warranty: 10 years

          See Details

          Go to the Solar Planner