Please state which voltage level the DNO/IDNO boundary will be situated at (the voltage for the point of connection between the DNO and the IDNO). Note: HV refers to a HV boundary between DNO and IDNO which is outside of the DNO’s primary substation, whereas HV Plus refers to a HV boundary between DNO and IDNO located within a DNO’s primary substation. Please contact AEN if you need further guidance on the differences between HV, HV Plus, EHV, 132kV etc.