ECO3 appropriate guarantees

Publication date
14th November 2018
Information types
Policy areas

This document lists the guarantees that Ofgem has reviewed and consider to meet the criteria for an appropriate guarantee under the Energy Company Obligation (ECO).

Update 7 June 2018 (Version 8)

The Version 8 (June 2018) of this document was created for the extension to the ECO2 scheme, known as ECO2t, and reflects that GDGC ECO Installer Guarantee (EEGGDG06) has been superseded by GDGC Domestic Property Insurance Backed Guarantee (GDGQAS01). This new code should be used for measures installed from 01 May 2018 with a GDGC guarantee.

In this update there have been no changes to the guarantee providers that provide ECO appropriate guarantees.

You can view the previous versions of ECO appropriate guarantees on our website. 

Update 14 November 2018 (Version 8.1)

The Version 8.1 (November 2018) of this document was created to reflect Ofgem’s new address.

Update 7 May 2019 (Version 9)

The Version 9 (May 2019) of this document was created to update the references to ECO3.

In this update there have been no changes to the guarantee providers that provide ECO appropriate guarantees.