DAH Solar releases 540-555 W solar modules with frameless frontside DAH Solar‘s new DHM-72X10/FS(BW) solar modules have an open-circuit voltage between 49.8 V and 50.4 V. The short-circuit current is between 13.66 A and 13.84 A, with a maximum system voltage of 1,500 V. Log in or register to post comments