Latest Updates

14 Mar 2025

Real Performance FAQ: Understanding the Impact of Window Opening on Home Energy Performance Assessment.

This KES FAQ examines the question of window opening by tenants and how it impacts the accurate assessment of a homes HTC.

14 Mar 2025

Briefing Note: A ‘Warm Homes Plan’ that Actually Cuts Bills

This KES Briefing Note provides a comprehensive review of how to assess, accredit and audit SMETERs

13 Mar 2025

Confidence Intervals of KES HTCs

This KES Briefing Note explains the methodology that KES used to calculate a KES HTC 95% confidence interval at +/- 7.3%.

12 Mar 2025

A Method for Derivation of HTC from House Heat Energy Models

This KES Briefing Note provides a review of how to find an HTC (Heat Transfer Coefficient) from models which estimate energy consumption.

10 Mar 2025

A Method for Auditing SMETER Technologies

This KES Briefing Note suggests an auditing mechanism that could be developed to support the use of SMETER technologies across a range of energy efficiency policies.

27 Feb 2024

Real Performance Stands Ready to Support UK Future Homes Standard

KES Briefing Note sets out a straightforward route for real performance measurement to work with new UK Home Energy Model

14 Dec 2023

Making Pay for Performance a Reality

Buildwise examined the accuracy of KES Real Performance technology

7 Dec 2023

KES highlights the importance of accurate energy measures

Energy Systems Catapult provides independent analysis of the accuracy of Knauf Energy Solutions’ negawatthour meter.

30 Nov 2023

It's Time to Get Real

Reforming the UK's EPCs to take into account real performance

8 Nov 2023

Knauf Energy Solutions Delivers Impressive Results in the Gansbeek Residential Area

Enhancing 63 Social Housing Units in Bilzen with Sustainable Energy Solutions