Calibrated Solar Cell

This calibrated silicon solar cell is perfect for PV system installers, to test instruments or in the classroom. The factory has tested this 0.5volt, 2 x 4 cm cell in 1 sun conditions and written the output on the rear of the #2 size plastic case (2 1/4" x 1 3/8" for reference).Since a silicon cell is used, the current output is almost linear to the amount of light. Example: 1 sun = 250ma / 50% sun = 125ma.