Research shows that through 2020, the market for energy efficient heating and cooling technologies is slated for growth. Energy efficient HVAC systems are expected to top $33.2 billion, Navigant Research reports. Changes in global market for energy efficient heating and cooling systems should be monitored closely by professionals considering seeking training in the field. Currently, the total value of the marketed sits comfortably at $17.2 billion. In less than ten years, the market is expected to grow at just under 95 percent. The region to watch is the Asia Pacific; researchers predict that most of the growth will occur in that region. Numbers indicate that the market will make a comeback in other parts of the world. In Europe and North America, professionals with PLC training will be needed. As new systems are introduced to meet the demand for energy efficient technologies, individuals must be prepared with the right HVAC training. Those interested in the field can begin specialized training specifically designed for non-programmers is available. Additionally, training for applications is also available for those with limited experience in the field. As energy efficient systems and other advancements in the field continue to occur, the demand for trained, experienced professionals will grow.