Solar could mostly be described as a cold and quiet robot. He enjoys the silence and his alone time.

He has a strong sense of protection over the Daycare, the Animatronics who inhabit it, along with the children that come and go.

He never used to be violent when angered..but that recently has changed.

When Solar sees something he dislikes (ex. Abuse, Harassment, inappropriate acts) he attacks and has been shut off before due to killing and or injuring multiple people.