September 30th 2022


All owners of generation installed prior to February 2018 are required to ensure their G59 relays are compliant with the distribution code and have until 31st August 2022 to comply with these modified interface protection requirements.

We are able to carry out the necessary setting changes to your G59 protection relay. If you would like us to carry out the work please get in touch and we can advise the necessary steps and costs.

Sites which are not compliant will undergo an enforcement process which can include disconnection, which is detailed further here. Unfortunately, there is no longer any funding provided by the ENA, this ended in May 2022 with some additional funding extending to August 2022 also closed.

If you'd like some advice on whether your system is compliant or not, please get in touch and we'll be able to advise further and if necessary carry out the works or assist you in submitting compliance forms for your relevent DNO.

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  • “Our turbine was down on the floor for well over a year with little prospect of our usual contractors re-erecting and getting it up and running again. Northern Turbine Services literally came to our rescue by re-drilling the base, enabling the turbine to be erected and commissioned again. The following 12 months, we had our highest trouble-free production since purchase with the new inverter proving its worth and all previous issues resolved.”

    D Newbould, Lancashire
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