Single Installation up to 16A per phase

In most instances the installation of a single SSEG unit connected in parallel with our system will have negligible impact and there will be no need for us to carry out a detailed assessment.  This is called 'fit and inform'.  We do not charge for this process.

The installer must inform us within 28 days of commissioning a SSEG.  They can do this by submitting:

• An Installation Commissioning Confirmation form.

• A manufacturer's type verification test report;
• A copy of the circuit diagram;
• A computer print out (where possible) or other schedule of protection settings; and

• Safety labelling at the fused cut-out, meter positiion, consumer unit and at all points of isolation within the customer's premises to indicate the presence of a SSEG;
• A circuit diagram showing the circuit wiring, including all protective devices, between the SSEG and WPD's fused cut-out.  The diagram must show by whom all apparatus is owned and maintained;
• A summary of the protection settings incorporated within the equipment.