In the event of a power outage, any programs scheduled to record during the power outage will not be recorded. If a recording is in progress during a power outage, the recording will resume once power is restored and the TiVo DVR restarts. The recording will show up in two parts if the power is restored during the time the recording was made.
Your Season Pass requests, WishList Searches, and all the existing recordings in the My Shows list will not be affected. Shows in your To Do List will record as scheduled once the power is restored.