I’m about to have a Tesla Powerwall 2 installed (c/w Tesla Gateway 2), and would like to be able to display the State of Charge (anything between 13.5 - 0.5 kWh) on a Dashboard within emoncms.org . My feeds are hosted by emoncms.org , and I will be able to monitor power flow through an EmonTx & a CT.
Can this be done? I know there is a battery widget within the dashboard Toolbox but AIUI this is for monitoring emonTx batteries etc. Can I use this?