Thermal Energy System Specialists (TESS) was founded in early 1994 by a group of engineers dedicated to providing engineering software and programming expertise to companies and individuals in the energy field. Relying heavily on TRNSYS and other popular simulation tools (DOE-2, EES, BLAST, EnergyPlus etc.), TESS is able to provide in-depth analyses of thermal systems.
The TESS partners have experience in developing simulations and analyses for a multitude of different components and systems used in today's energy engineering field, including, but not limited to, Geothermal Heat Pump Systems, Combined Heating, Cooling and Power Systems, Solar Thermal Processes, Building Load Evaluation, Heating, Ventilating and Air Conditioning Systems, Refrigeration Systems, Photovoltaics, and Demand-Side Management Programs. Our goal is to provide clear, easy-to-use software solutions that precisely meet the needs of our clients.