Does the installation of energy-saving window film affect the performance of my building's HVAC system?

According to statistics from the U.S. Department of Energy, solar heat gain through windows accounts for approximately one-third of a building's cooling costs. Energy-efficient window films can reduce 75% or more of solar heat gain, significantly reducing the running time of air conditioning systems or allowing them to operate at lower load conditions. This can lead to a reduction of cooling costs by as much as 30% for commercial buildings, extend the lifespan of HVAC equipment, lower maintenance costs for air conditioning systems, and even permit the use of smaller, more cost-effective cooling equipment replacements.