ECO1: Appropriate Guarantees


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This publication is for ECO1 reference only and applies to measures installed on or before 31 March 2015. For measures installed under ECO2 (1 April 2015 - 31 March 2017) please refer to the ECO2 Guidance.

This document lists the guarantees that Ofgem has reviewed and meets the criteria for an appropriate guarantee under the Energy Companies Obligation (ECO).