Abstract
We examine the optimal role, or use case, for a space solar power system
(SSPS) in an electrical grid by using a full year of historical load
data from three U.S. cities in different climate regions to drive a
simulation of load and supply. We include the impact of the eclipsing of
the power station during each equinox season. SSPS operation through
eclipse requires over-sizing the space power station relative to the
load, and storing the difference in energy for use during the eclipse
seasons. We found the optimal use case for SSPS in cities north (south)
of the subtropic region is providing the base-load supply and that load
chasing may be the optimal use case for cities in the sub-tropical and
tropical regions. Further analysis is needed to confirm this latter
result.