Complex sentence: It is intended to be positioned at the Sun-Earth Lagrangian point (1.5 million kilometers from Earth) to provide early warning of approaching solar storms, at this location it will have a continuous view of the sun and the sunlit side of the Earth.
Split into simpler sentences: It is intended to be positioned at the Sun-Earth Lagrangian point, at a distance of 1.5 million kilometers from Earth. At this location it will have a continuous view of the sunlit side of the Earth.