Better Buildings /
Smarter Cities

Reducing Energy and Costs with Integrated Building Performance Analysis


Driving a smart urban lifecycle


Ensuring sustainable designs live up to expectation


Getting existing buildings to stop wasting energy

City Level

Clustering energy needs to create smart communities

Make every element of your building sustainable



Thoughts | Insights | Resources

Only by looking at buildings and cities as the integrated environments that they are - instead of parts of the problem in isolation - can we ensure everyone involved in the conception, design or management of a building gets to leave our world in a much better state than we inherited it.

Women in STEM – IES welcomes five new female summer interns

by John Goucher

This summer we’ve welcomed five female summer interns to the IES team – Galila Khougali (MEng Architectural Engineering, Heriot-Watt), Melanie…

Delta Green – IES TaP

by Suzanne Wallace

Delta Green have been using IES TaP for the past 5 years, they now use it to manage all of…

DIALOG pioneering the use of IES’s Innovative tool ERGON

by Edwina Cramp

DIALOG is pioneering the use of IES’s Innovative freeform profile tool ERGON to accurately quantify energy and CO2 savings of high-performing HVAC systems.

Why you should consider pursuing WELL certification for your Green Building projects

by Karen Duffin

Over the past few decades, green building rating systems such as LEED and BREEAM have been firm fixtures of the…

Thank you President Trump for helping in the fight against climate change

by Suzanne Wallace

The response from climate organisations, world leaders, large corporations and the general public to Trump’s removal of the US from…

Energy Scandal: Finger unfairly pointed at building modelling professionals!

by Edwina Cramp

An article appeared in the Telegraph last week, Energy Scandal: Misleading Efficiency Claims Leading to Huge Bills for Homeowners. At…

Upcoming REEMAIN Webinars

by Edwina Cramp

The 4th and 5th REEMAIN webinars are taking place this May and June. Read on for more information and to…

Modelling and optimisation in Baku

by Suzanne Wallace

Recently, our Business Development Manager Guy Eames was asked to present at an event on Building Performance Modelling in the…

Golden One Center, Sacramento CA

by Suzanne Wallace

Using the IES Virtual Environment (IESVE) to carry out LEED Energy Modeling, AECOM has designed the first indoor sports venue…

Barts Health NHS: Alex Wing

by Edwina Cramp

The IES Ci2 Consulting team, by utilising existing building performance data via the IES SCAN web portal, produced a calibrated…

3E, Belgium: Case Study

by Karen Duffin

Dynamic simulations performed in IESVE were used to assess the performance of a new hybrid demand controlled mechanical extract ventilation…

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