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EV charging provision as part of new build planning permission?

Former Community Member
Former Community Member
As per subject, I was asked this morning about the practicalities for EV provision by an electrician. Apparently, it has been stipulated as a condition of granting planning permission for some new build dwellings, so I asked for sight of this.


Whilst it is usual for the planning to seek comments from the water authority for sewage disposal, I doubt if the DNO has been consulted.


Has anyone else come across this?


Regards


BOD
Parents
  • From the WPD design document:
    https://www.westernpower.co.uk/downloads/3370


    3.0 LOAD ESTIMATES

    3.1 The after diversity maximum demand (ADMD) and the annual kWh consumption of each property can estimated using Table 1 and Table 2 respectively. The ADMD of a property is the maximum demand that is assumed at the time of highest demand on the substation or LV circuit.


    So for a three bedroom house with a heat pump and EV charging:


    Table 2

    Estimated After Diversity Maximum Demand  Values (kW) for Domestic Properties


    1.3+D+E


    D = 1.0 x total kW rating of the electric heating and electric water heating load. For existing connections add together the unrestricted and restricted units together.

    E = 0.5 x total kW rating of any electric vehicle charging points


    So what are the anticipated heating and EV charger loads for a three bedroom house?


    Andy Betteridge 



Reply
  • From the WPD design document:
    https://www.westernpower.co.uk/downloads/3370


    3.0 LOAD ESTIMATES

    3.1 The after diversity maximum demand (ADMD) and the annual kWh consumption of each property can estimated using Table 1 and Table 2 respectively. The ADMD of a property is the maximum demand that is assumed at the time of highest demand on the substation or LV circuit.


    So for a three bedroom house with a heat pump and EV charging:


    Table 2

    Estimated After Diversity Maximum Demand  Values (kW) for Domestic Properties


    1.3+D+E


    D = 1.0 x total kW rating of the electric heating and electric water heating load. For existing connections add together the unrestricted and restricted units together.

    E = 0.5 x total kW rating of any electric vehicle charging points


    So what are the anticipated heating and EV charger loads for a three bedroom house?


    Andy Betteridge 



Children
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