Research Article

Comparative Analysis of All-Sky Luminous Efficacy Models Based on Calculated and Measured Solar Radiation Data of Four Worldwide Cities

Table 4

Comparative analysis of global luminous efficacy models’ performance for four worldwide cities.

ModelLyon, FranceGolden, CO, USA (2007)Manchester, UKFukuoka, Japan

Perez
(global)
Average
(global)
Littlefair
(global)