NOVELTY - The information provision apparatus has a charging electronic control unit (40) which provides the passenger of a vehicle (10) with information about energy replenishment of a vehicle battery (20) when the battery remaining energy amount falls below a determination reference value. The electronic control unit also modifies the condition of providing the energy replenishment information so that the replenishment information is less likely to be provided again after the replenishment information is once provided when the remaining energy amount falls below the reference value.    USE - Information provision apparatus for providing the vehicle passenger with information relating to energy replenishment such as charging of the energy supply source such as battery of the vehicle e.g. electric vehicle, hybrid vehicle, fuel cell vehicle.    ADVANTAGE - Information relating to energy replenishment is not provided to the vehicle passenger more times than necessary, since the information is less likely to be provided after the information has been provided once. The vehicle passenger can obtain quickly the energy replenishment facility information from the information server at appropriate timing, since increase in access to the information caused by change in remaining energy amount can be suppressed and the access to the server does not become overcrowded. The driver can be reminded of need for energy replenishment and provided with the energy replenishment facility information when the driver starts the vehicle after stepping away from the vehicle. The passenger can be provided with the replenishment information appropriately even following the energy replenishment, since the provision condition can be returned to the initial condition when energy replenishment is detected after the condition has been modified.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for an information provision method.    DESCRIPTION OF DRAWING(S) - The drawing shows the schematic view of a station information provision system to which the information provision apparatus is applied.    Vehicle (10)    Vehicle battery (20)    In-vehicle terminal (30)    Charging electronic control unit (40)    Charger (60)