# Information querying

- [Station information](/sige-doc-en/mysigen-app-installer-manual/routine-o-and-m-of-power-station-and-device/information-querying/station-operation-information.md)
- [Sigen EV AC Charger information](/sige-doc-en/mysigen-app-installer-manual/routine-o-and-m-of-power-station-and-device/information-querying/operation-information-of-sigen-ev-ac-charger.md)
- [Alarm information](/sige-doc-en/mysigen-app-installer-manual/routine-o-and-m-of-power-station-and-device/information-querying/alarm-information.md)
