Will the device support OTA Firmware upgrade in case powerpal needs to fix bugs or enhance features? Peter Neal July 04, 2019 01:03 Follow Yes, Powerpal supports OTA firmware upgrade via the app. Related articles Does Powerpal need batteries, what battery does it require and what is the operating time? I want to read real-time data, will this impact battery life and how often the data will be sent in this condition? Using Powerpal to see how much each of your appliances costs to run If we go on holidays for a week, will the week's data be stored and sent to me when we get home? How does Powerpal collect data from my meter? Comments 0 comments Please sign in to leave a comment.