Connection of Generation < 3.68kW G83 and G98
Engineering Recommendation G83
On 4th August 2008, the Health & Safety Executive issued a Certificate of Exemption that effectively relaxes the timescales for notifying a DNO when comissioning Small Scale Embedded Generation (SSEG). The DNO must still be notified but in the case of SSEG this no longer needs to be before, or at the time of, comissioning. Notification must now be made within 28 days of comissioning. Once connection forms have been completed they should be sent to the DNO in your area, ENA is not able to process these documents. You can find out who your DNO is on our Who is My Network Operator? page.
Engineering Recommendation G83/2 (2012) (available from 1 December 2012)
The following four appendices from G83/2 (2012) - Appendix 2, Appendix 3, Appendix 4 and Appendix 5 - have been made available in MS Word format and are free to download below. Once connection forms have been completed they should be sent to the DNO in your area, ENA is not able to process these documents. You can find out who your DNO is on our Who is My Network Operator? page.
- Appendix 2 - Application for Connection
- Appendix 3 - SSEG Installation Commissioning Confirmation
- Appendix 4 - Type Verification Test Report
- Appendix 5 - SSEG Decommissioning Confirmation
PLEASE NOTE: Following the publication of ER G83/2 a revised Distribution Code including an update to Guidance Note 2 (2/4) was published and is available here.
Engineering Recommendation G98 (2018) available from 16 May 2018
The following four apendices from G98 Issue 1 (2018) have been made available in MS Word format and are now available to download. Once the forms are complete they should be sent to the local DNO in your area. ENA are not able to process these forms. You can find out who your local DNO is on our Who is my Network Operator web page.
Form A - Application for Connection of Multiple Micro-Generator Installations
Form B - Installation Document for Connection under ER G98
Form C - Type Test Verification Report
Form D - Micro-Generator Decommissioning Confirmation