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Feb 14th 2025
Evaporative Cooling - Energy & Water Performance Modeling

There are two options available for modeling the performance of evaporative cooling technology:  Direct, and/or Indirect  Direct vs indirect evaporative cooling...

Feb 12th 2025
Accurate Load Calculations: Importance in Designing High-Performance Buildings in Canada

Have you ever stepped into a building that felt freezing in the summer or overheated in the winter, despite a seemingly sophisticated HVAC system? More often than not, this stems...

Jan 29th 2025
IESVE Australasia Summer School: Answering Your Questions

Late last year, IES ran a series of lecture-style sessions covering key analyses that can be undertaken using IESVE. With over 100 questions submitted across the sessions,...

Jan 24th 2025
Fundamentals of ApacheHVAC Airside Controllers

Understanding the intricate workings of HVAC systems is essential for achieving accurate building performance simulation. In IESVE software, ApacheHVAC airside controllers play a...

Nov 14th 2024
EECO2: MicroFlo-CFD supports CFD Analysis for Energy Efficient Cleanrooms

EECO2 leverages IESVE's CFD application, MicroFlo-CFD, to demonstrate the potential for using lower air change rates as part of a dynamic ventilation control approach,...

Aug 13th 2024
DfE Construction Framework 2021: School Output Specifications

On the 30th November 2021 the UK Government's Department for Education (DfE) released the Construction Framework 2021. The requirements of the framework apply to all school...

Aug 7th 2024
How to Calculate Peak Cooling Loads in Humid Climates

Peak cooling coil loads can often occur during either the Monthly Design Dry-Bulb conditions or the Monthly Design Wet-Bulb conditions. As a continuation of ASHRAE Heating and...

May 7th 2024
VE User of the Year Europe: Riccardo Armari, RISE

Congratulations to Riccardo Armari, who impressed the IES judges with his in-depth use of modelling to help design a hospital HVAC system, using dynamic energy simulation IESVE...

May 1st 2024
VE User of the Year Australasia: Karan Sinsinwar, AECOM

Congratulations to Karan Sinsinwar from AECOM in Singapore, who won the Australasian VE User of the Year. Karan and the team at AECOM demonstrated in-depth modelling and great...

Apr 24th 2024
VE User of the Year South America: Alexander Beleno, Greenloop

Alexander submitted an excellent entry, highlighting the use of IESVE modelling and simulation tools for a laboratory complex in Colombia. Building performance This case study...

Apr 23rd 2024
How to Control Fuel Switching between Electric Heat Pumps and Fossil Fuel Boilers or Use CO2 refrigerant Heat Pumps for low ambient building and DWH heat

During the recent webinar, "Using IESVE for Loads, Sizing and Heat Pump Modeling to Achieve Decarbonization" I was asked an intriguing question by an engineer who was attempting...

Apr 17th 2024
VE User of the Year Canada: Eoghan Hayes, Edge Sustainability

Congratulations to Eoghan, who won VE User of the Year in Canada for Edge Sustainability. This project stood out for sheer scale, both in terms of physical size, data management...

Apr 11th 2024
VE User of the Year Academic Winner: Akief Hakim bin Azman, Graduate from Kolej Kemahiran Tinggi MARA Sri Gading, Malaysia

Congratulations to Akief, who won the academic category for VE User of the Year. An academic project for the Green Building graduate course The objective was to model KKTM Sri...

Apr 8th 2024
University of Liverpool - IES Live Energy Management & HVAC Refurbishment Tracking & Verification

IES Live installed on University of Liverpool campus building to improve operational energy performance and assess the impact of an implemented HVAC refurbishment. The University...

Apr 5th 2024
UK VE User of the Year Award and Overall Global Winner: Asmar Ul Hassan, Hoare Lea

Congratulations to Asmar for his exceptional submission to anticipate the operational energy yield of this complex project. It is a good example of the balancing act which today’s...

Mar 11th 2024
Effective HVAC Mechanical Thermal Zoning and IESVE

This overview aims to explore the underpinnings, design considerations, and systematic methodologies pivotal to the effective implementation of zoning within HVAC...