A moving body energy management apparatus is installed in a moving body having a supply part that supplies energy and a consumption part that consumes the energy supplied from the supply part. The consumption part includes a first part that consumes the energy for moving the moving body, which is a first function, and a second part that consumes the energy for performing a function other than moving of the moving body, which is a second function relating to the moving body. The moving body energy management apparatus includes an obtaining part obtaining environmental information relating to an environment in which the moving body is placed. A control part controls at least one of the consumption part and the supply part based on the environmental information obtained by the obtaining part such that the first function and the second function are both performed.