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.

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…


by Edwina Cramp

IES is one of 13 partners from 6 European countries involved in a new European H2020 funded research project, 4RinEU. The kick-off…

Earth Day message from IES Founder & CEO, Dr Don McLean

by John Goucher

To mark Earth Day 2017, we want to help raise awareness about the impact that buildings have on the environment…

Join us in our fight against Climate Change: Let’s start with our buildings!

by Suzanne Wallace

We believe that much more needs to be done to mitigate climate change. It’s happening faster than anyone wants to…

The GBCSA Certification Engine

by Suzanne Wallace

IES worked with the GBCSA, utilizing their IES TaP system, to develop an online certification system to streamline Green Star…

IES Name Cory Duggin of TLC Winner of its ‘Most Valued Beta Tester’ Award for VE2017

by Suzanne Wallace

We’re excited to announce that our first ever “Most Valued Beta Tester” award goes to Cory Duggin, from TLC Engineering…

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