diff --git a/src/nodes/vrm-api.html b/src/nodes/vrm-api.html
index fdf5f61..3b3e037 100644
--- a/src/nodes/vrm-api.html
+++ b/src/nodes/vrm-api.html
@@ -321,6 +321,8 @@
 In order to allow the node to query your site, an [access-token](https://vrm.victronenergy.com/access-tokens) needs to be created and filled
 out in the configuration node.
 
+If the data is to be stored in the global context, it will be saved under `vrm_api.${site_id}_${installation}`.
+
 ### References
 
 Please use either the issues on the GitHub site or the Node-RED space on our community for questions, troubleshooting and suggestions.