Parkway South High School is the largest school and most significant energy consumer in Parkway School District. The school became a prime candidate for a long-term, sustainable solution in 2016 after one of two chillers in its aging chiller plant became non-functional. As part of an energy savings performance contract, a central geothermal plant was installed in addition to building envelope sealing and LED lighting. Installation of a 75 kW solar array and retro-commissioning were also recently completed onsite.

This presentation from Kenny Seeton, Central Plant Manager at California State University – Dominguez Hills, covers the opportunities and benefits of occupancy-based unified controls using Welch Hall as a case study.  Kenny discusses the basis of controls design process, matching lighting and HVAC zones, and energy savings opportunities of integrating lighting with a building automation system.