So the nice thing about having my tank at work is that I get notifications before the power is going out. Bad thing is that the power is going to be shut off for about 13 hours next Saturday (8/11) while they do work on the building. We do have a generator and I am looking to try to find one of the outlets connected to the generator, but in case that doesn't end up working out (e.g., extension cords aren't long enough to stretch to my office or someone inadvertanly unplugs it) I would also like to have a battery backup system in place. Can someone tell me how this works? Am I able to plug in certain pumps and heaters into the backup system? I've looked online but don't think I am seeing the right things because they appear to just be airline backups. \n \nAlso, should I just plan to shut down my sump or at least shut down the flow between my DT and sump to avoid a potential flood when they turn the electricity back on (not sure if the siphon in my overflow box will start again or not)?\n \nThanks!