Apple patents system to notify users when cheap energy windows start

1. A method, comprising: at a computer system that is in communication with one or more output components and one or more input devices: displaying, via the one or more output components, a user interface element for a respective location, wherein the user interface element includes: an energy forecast user interface object indicating one or more types of energy forecast to be output at the respective location during a time period; and a notification control; detecting, via the one or more input devices, a first set of one or more inputs including an input that corresponds to selection of the notification control; in response to detecting the first set of one or more inputs, configuring the computer system to output a first energy notification that corresponds to the respective location; and while the computer system is configured to output the first energy notification and in accordance with a determination that a first set of one or more criteria is satisfied, outputting, via the one or more output components, the first energy notification indicating a beginning of an energy window for the respective location, wherein the energy window corresponds to a first type of energy.