A new approach to Superconductive Magnetic Energy Storage (SMES) for S
olar Power Satellite (SPS) with inherent rigidity is introduced in thi
s paper. The rigidity of this SMES originating from the electromagneti
c forces within it, can eliminate the need for mechanical building blo
cks for support structure. This force can also be used for the deploym
ent of the system in space. In addition, the storage capability of the
system allows its use in low earth orbit (LEG) which reduces the laun
ching and transmission costs. The paper also discusses the basic desig
n and the operation of the proposed SPS system.