I just (finally) ran an ethernet cable to the power shed and connected the CCGX to the internet. I have managed to go into the firmware updates via the web interface and updated to 2.72 which means the CCGX has internet access. I went into the VRM portal settings, changed the update frequency to 5 minutes and have connected it to my VRM Portal account.
Last update is 7 months ago. It's been a few hours now and it's got no idea what's going on.
Thoughts?
These two screenshots taken within a few seconds of eachother.