G59 storage applications

We modified our online G59 application form to include an option to connect energy storage.

The G59 regulations govern the connection of any form of generator device that runs ‘in parallel’ or is ‘synchronised’ with the distribution network. The G59 regulations apply to all types of generators, and therefore, as new technology is developed and introduced it is important that our connection application processes keep abreast of this technology. This will ensure it is easy for customers to request a connection using the new technology.

Following feedback from a customer who was struggling to understand how to make an application for a battery storage system, we made a commitment to improve our process. To that end, we changed the G59 application form that is available to customers and modified our online application process to enable customers to include details of storage battery devices they wish to connect.

Having delivered this commitment, we believe that the improvements we have made will make it quicker and simpler for customers to apply for a new storage connection. Since the new online application process went live in December 2017, we have processed one application. Looking forward, we will continue to engage with stakeholders about new technologies they are seeking to connect to our network and update our application processes accordingly.