“The VE has taken our ability to value engineer HVAC systems to a new level. The sophisticated way the ApacheSim, ApacheHVAC and SunCast modules integrate together enabled us to gain a better understanding of the building loads, which helped us reduce HVAC costs while actually improving the comfort of the …

“We found IESVE to be the only performance modeling software that was able to accurately model the complex HVAC systems required for this design. We received fantastic support from IES consultants with fine tuning of the model which made for a very smooth process. We found the VE extremely easy …