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  • Medium and large generation sites with capacity greater than 50kW G59/G99.

  • If you plan to install generation plants greater than 50kW, three phase then please contact our major connections contract team.

    If you plan to install a generator up to 17kW single phase or 50kW three phase which do not conform to the G83/1-1 G83/2-1 or G98 then you will need to consult the guide for connection generation within ENA ER G59/2 G59/3 or G99.

    Information on the generation station will be required when submitting your application but the guidance notes included with the application will assist you with these. You must also notify us 15 days before installing and commissioning plant greater than 50kW as we will need to attend the test.

    Please either submit an application or contact us for more information.