# System Operation

- [Operational Mode](/sige-doc-en/sigen-hybrid-sp2-tp2-series-and-sigenstor-ess/xi-tong-yun-xing/gong-zuo-mo-shi.md)
- [Backup power setup](/sige-doc-en/sigen-hybrid-sp2-tp2-series-and-sigenstor-ess/xi-tong-yun-xing/backup-power-setup.md)
- [Peak Shaving Control Mode](/sige-doc-en/sigen-hybrid-sp2-tp2-series-and-sigenstor-ess/xi-tong-yun-xing/peak-shaving-control-mode.md)
- [LED Indicator State](/sige-doc-en/sigen-hybrid-sp2-tp2-series-and-sigenstor-ess/xi-tong-yun-xing/led-zhi-shi-deng-zhuang-tai.md)
- [mySigen App Query and Setting](/sige-doc-en/sigen-hybrid-sp2-tp2-series-and-sigenstor-ess/xi-tong-yun-xing/mysigen-app-cha-xun.md)