Get the usable energy-capacity of a virtual-asset as a timeseries.

Get the usable energy-capacity of a virtual-asset as a timeseries.

Returns a JSON representation of the rated and available energy-capacity of the virtual asset at 15-minute granularity in kilowatt-hours.

The available values should be equal to the rated values in normal periods of operation, but may be reduced during periods of unavailability.

These values for energy-capacity are used in the calculation and interpretation of the state-of-charge values on the /state-of-charge/... endpoints. For example, for a particular 15-minute period if this timeseries has a value of 10000 kWh and the state-of-charge has a value of 50% for that same period that implies that there are 5000 kWh stored in the virtual-asset at that time.

Note that it is required to provide start and end params to specify the time interval for which to retrieve values. These values should be strings in RFC3339 format. This range is greedy, in that it will match any timeseries point included in its range, including on the boundaries. e.g., setting a start of 2025-06-17T00:00:00Z and an end of 2025-06-17T00:30:00Z would return the points at 00:00:00, 00:15:00, and 00:30:00 which collectively cover a period from 00:00:00 to 00:45:00.