jeans/home-assistant.io
jeans/home-assistant.io
1
0
Fork 0
mirror of https://github.com/home-assistant/home-assistant.io.git synced 2025-07-27 03:07:14 +00:00
Code Issues Packages Projects Releases Wiki Activity

Clarify unit_prefix and unit_time for Riemann sum integral (#17895)

Browse Source 
* Clarify unit_prefix and unit_time usage

* US English
This commit is contained in:
Thijs Putman 2021-05-25 13:06:50 +02:00 committed by GitHub
parent f28203fec7
commit 8ff516ef38
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
source/_integrations/integration.markdown
View File

@ -64,7 +64,9 @@ method:
default: trapezoidal
{% endconfiguration %}
In case you have an appliance which produces spikey consumption (like an on/off electrical boiler) you should opt for the `left` method to get accurate readings. If `unit` is set then `unit_prefix` and `unit_time` are ignored.
In case you have an appliance which produces spikey consumption (like an on/off electrical boiler) you should opt for the `left` method to get accurate readings.
The unit of `source` together with `unit_prefix` and `unit_time` is used to generate a unit for the integral product (e.g. a source in `W` with prefix `k` and time `h` would result in `kWh`). You can override this behavior by providing a custom value for `unit`. Note that `unit_prefix` and `unit_time` are _also_ relevant to the Riemann sum calculation. Even if you provide a custom value for `unit`, ensure prefix and time accurately reflect the properties of your source data.
## Energy