| Name | Type | Description | Notes |
|---|---|---|---|
| channel | int | The reporting channel identifier. | |
| end_at | int | End of interval. The format is Unix epoch time unless you pass a `datetime_format` parameter as described here. | |
| wh_del | float | Energy delivered during this interval, in Watt-hours. | |
| curr_w | int | Energy delivered during this interval, in Watts. |