@poldim Yeah it should be possible. The Local API from the Eagle-200 device does return the Price variable.
<Variable>
<Name>zigbee:Price</Name>
<Value>undefined</Value>
<Units></Units>
<Description>Price of electricity</Description>
</Variable>
Mine is currently undefined but I’d imagine it can be changed. I tried changing the value from the Rainforest Web Portal but my device did not update. I’m not sure if I have to wait for an extended period of time of it’s just a bug. I’ll investigate and let you know what I find out in a few days.
Greg