Jinko Solar JKM420N-54HL4-B

The Jinko Solar JKM420N-54HL4-B is part of the Solar Panels test program at Consumer Reports. In our lab tests, Solar Panels models like the JKM420N-54HL4-B are rated on multiple criteria, such as those listed below.

Meets power claim: A panel with a better score will more closely meet its claimed output. Wattage output tests are performed under standardized light intensity conditions.

High temperature performance: A panel that performs well at this test will be better at producing power at the higher temperatures that will occur on a rooftop under full sun.

Low light performance: A model that scores well on this test will be better under low light situations, such as on cloudy days.