Energy Companies Obligation (ECO1) Final Technical Monitoring Report

Reports, plans and updates

Publication date

Scheme name

ECO

This report presents a high-level overview of the results of independent technical monitoring of measures under the Energy Companies Obligation (ECO1, January 2013 – March 2015).

It provides the failure rates over time for the most common ECO measures, the main areas of failure, and the actions we took to ensure these issues were addressed.

In total, the report shows that 85% of measures monitored were installed to sufficient standards and scored accurately. The overall failure rate, comprising both installation and scoring failures, was 14.9%.