[RE-wrenches] Radian vs SI - Shunt for SOC Control

[Mark Frye]

Folks,

I know with both the Radian and the SI you can use an external shunt to 
support the measurement of KWH and support various SOC controls.

But what happens if you don't use an external shunt?

I am pretty sure that the Radian does not have an internal shunt to 
support SOC control.

What about with the SI? Does it implement it's SOC controls even without 
an external shunt?

Thanks,

Mark Frye
Berkeley Solar Electric Systems