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Over 300kVA online application

Application for single connection over 300kVA

Please select your preferred method of communication

Quotation options

Applicant details

Do you have a site manager/representative or builder to manage your on-site activities?

Additional contact details

Site information

Site address same as applicants?

Site information

Load details

Are are of your connections for

Please provide a site location plan (typically a scale of not less than 1:500), including the following: 

  • Identification of the properties requiring a connection
  • Preferred point for the cable to enter the property (if appropriate)
  • Preferred Point of Connection
  • The existing.proposed meter point location marked with an X
  • Total load details, including load breakdown if required
  • X &Y co-ordinates
  • Site boundaries with reference to adjacent footpaths and highways
  • Proposed meter and substation for load over 300kVA

Commercial connections

Domestic connections

Domestic and commercial connections

Commercial load details 

Domestic load details

Total load details


Electric heating

Do you plan to install Electric Panel heaters?

Other heating

Do you plan to install Off peak storage heaters
If yes, please provide details:

Installation information

Do you wish to install any of the following?

Installing Motors

Are they single/three phase?

Heat pumps

What type of heat pumps are you planning to install?

If yes, please provide details:

If you are installing Heat Pumps you will also need to complete the relevant forms that can be found on ENA's website.

There are three related forms, but you will only need to complete one depending on the equipment you are installing

If you don’t know the full details, tell us what you know in the comments section and an engineer can discuss this with you when compelting the network study.


Will you be generating electricity back into the network?

If you ticked YES you will need to complete the relevant form depending on the size of geenration you are planning to connect. 

If you are installing Generation, please visit our generation pages to find the right form for you.

Existing supplies

Does your site have an existing supply?

Existing supplies

Please provide the MPAN (Meter Point Administration Number) for each of your existing supplies. 

PLEASE NOTE: Your MPAN is a unique 13 digit number and can be found on your electricity supply bill. Your MPAN should begin with the number 16 if you are within our network area. If your MPAN does not begin with 16 then please contact your electricity supplier to confirm who your network operator is.

Would you like any of these supplies to be disconnected as part of the works?

Existing supplies

Do you want this supply to be disconnected as part of the work?


Please check to confirm that the information you have provided is accurate to the best of your knowledge

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