Distributed generation

Distributed generation (DG) is also known as embedded or dispersed generation. DG is electricity generating plant that is connected to a distribution network rather than the transmission network.

There are many types and sizes of DG, including Combined Heat and Power (CHP) plants, wind farms, hydro electric power, or one of the new smaller generation technologies.

We work to ensure that the development of DG is not unfairly treated by the way networks are operated and regulated.

Over recent years we have witnessed a dramatic growth in the number of distributed generators seeking to connect to the distribution network. Accompanying this surge in volume of connections have been concerns that customers are encountering a number of difficulties in navigating their way through the connection process.

Ofgem hosted three DG Forum events in 2012 as an opportunity for DG customers and Distribution Network Operators (DNOs) to discuss issues and steps taken to improve arrangements. Presentations from the events are in the library of documents below.

The workplans that the DNOs subsequently produced are published on the individual DNO websites:

  1. Electricity North West
  2. Northern Powergrid
  3. Scottish Power Energy Networks
  4. Scottish and Southern Energy Power Distribution
  5. UK Power Networks
  6. Western Power Distribution

Publications and updates

  • Published: 16th Aug 2016
  • Guidance
  • 1 Associated documents
Guidance to manufacturers that intend to apply to be classified as ‘emerging technology’ under the Requirement for Generators network code

  • Published: 4th Mar 2016
  • Closed: 29th Apr 2016
  • Consultations & responses
  • 3 Associated documents
We are asking for views on how effective each distribution network operator has been at engaging with customers and in developing plans to deal with constraints on their network.

  • Published: 7th Jul 2015
  • Closed: 4th Aug 2015
  • Consultations & responses
  • 3 Associated documents
This letter seeks stakeholder views on the Distribution Network Operators (DNO) Incentive on Connections Engagement (ICE) 'Looking Forward' reports for 2015/16.

  • Published: 15th Jul 2014
  • Closed: 26th Aug 2014
  • Consultations & responses
  • 15 Associated documents
Last year all Distribution Network Operators published a Distributed Generation Workplan outlining their commitments to improve services for DG customers. They have reported back on their progress. We want to hear your views on how the companies...

  • Published: 2nd May 2014
  • Closed: 13th Jun 2014
  • Consultations & responses
  • 19 Associated documents
The Incentive on Connections Engagement (ICE) trial submissions should give distributed generation (DG) stakeholders exposure to electricity distribution licensees’ engagement strategies, work plans of activities and performance outputs. We are seeking...

  • Published: 26th Sep 2013
  • Open letters & correspondence
  • 0 Associated documents
In recent years we have hosted a number of DG Forum events. The Distribution Network Operators (through the Energy Networks Association (ENA)) have responded to this and have organised the following DG Forum events for 2013. 17th October – Cardiff, 23rd...

  • Published: 18th Jan 2013
  • Agendas, minutes and presentations
  • 1 Associated documents
At the three DG Forum events in 2012, there were a number of questions posed to the Distribution Network Operators by attendees, both in advance and during the events. We committed to responding to these questions which are all listed in this document.

  • Published: 14th Nov 2012
  • Agendas, minutes and presentations
  • 15 Associated documents
All presentations from the event can be found listed below.

  • Published: 5th Nov 2012
  • Agendas, minutes and presentations
  • 7 Associated documents
All presentations from the Distributed Forum events can be found listed below.

  • Published: 24th Oct 2012
  • Agendas, minutes and presentations
  • 9 Associated documents
We hosted the first of the three DG Forum events on 22 October 2012, all presentations from the event can be found listed on the website below.

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