I would like to know if I can obtain real voltage readings from the following setup?:
3 switch boards all connected by WiFi or wireless.
- House has EmonTx WiFi with 4 CT clamps and both DC power and Ac/Ac
- Solar array has EmonPi with Dc power and Ac/Ac - may use 0 or 1 CT clamps
- Main switch at transformer EmonTX batteries with 1 or 2 CT clamps.
Ideally I would like to have 2 clamps at the main switch, one for consumption and one for solar production. Will have to have at least a consumption clamp there.
My query is: Can I get real voltage readings for the whole system (can the consumption clamp on the battery EmonTX utilise the readings from other units)
Thank you for your help.