I. Introduction
A Number of space missions have been, or are being, designed to be powered by space solar cells but are farther away from the Sun than the Earth/Mars region where most of the previous use of these cells has taken place. These greater distances from the sun will result in the cells operating at low intensity and low temperature (LILT) conditions. A question that arises is one of whether the extensive data previously taken following room temperature irradiation adequately describes the LILT irradiation response. Several studies have been published that subject state-of-the-art space solar cells to one or more of the aspects of these conditions, but none covers the conditions completely.