As you know, iRidium server can work as a local controller with cloud-based systems of data storage and analytics. As an example we made a module for ThingSpeak from MATLAB.
This script is for use in iRidium server where you need to add the unique API key of your thingspeak channel and the names of feedback channels which values you want to send to the cloud. For example, temperature, humidity and energy consumption values. The thingspeak service is free with 3 mln messages per year (it is approximately 5 devices sending data each minute or 10 devices sending data once in two minutes).