Question

Efficiency of thin film solar cell is

Answer 1

Explanation:

21.7 percent

CIGS thin-film solar cells have reached 21.7 percent efficiency in laboratory settings and 18.7 percent efficiency in the field, making CIGS a leader among alternative cell materials and a promising semiconducting material in thin-film technologies

Answer 2

Explanation:The efficiency of thin film solar cell have been reached 22.3 % in Laboratary settings and 18.7 % efficiency in the feild