The utility model provides a dual supply storage energy control circuit, two triodes are controlled respectively to two IO mouths of main control chip, and then control the output of two relays through the triode. Because the energy storage motor only needs just to need the energy storage when energy storage state not, feeder terminal can be through the state and power state of gathering the switch, when the switch was in not energy storage, two way PT were as long as there is the electricity all the way, main control chip only need control that corresponding IO mouth level state makes that the triode that corresponds switches on, relay coil get electric, the normally open contact actuation, the energy storage motor gets, the level state that only need control a IO mouth when two tunnel all have the electricity can, the energy storage finishes, and through the shutoff of the corresponding triode of IO mouth control, relay coil loses electricity, contact release. Through control normally open contact's the actuation and the time of release, the life -span of improving relay contact points to this reliable, security that improves power supply network greatly.