Hi folks, I’d love to see the frequency of the mains tracked/charted.
My Tesla solar system with PowerWall+ will change the frequency powering my house if the grid goes out; the grid is 60Hz, but the Tesla PowerWall+ frequency will be different (up to 65Hz, mine is adjusted to 62Hz). This would allow Sense to know when the grid is out and when the house is being powered by other means.
I know I can see the current frequency in Settings, but it isn’t tracked or charted anywhere.
Might be good for people with poor signal quality from their utility provider as well.
Seth
Many modern inverter based technology use frequency shifting to regulate power output of grid tied inverters. Once your powerwall is “empty” enough it might switch back to original 60Hz and Sense will not be able to detect off/on-grid any longer.