Performance Systems Development

At Performance Systems Development (PSD), we translate building science expertise into powerful software tools & innovative program services that drive measurable success.

Find out how utility companies, program implementers, and building performance professionals achieve great things when they’re powered by PSD.

Latest News


PSD’s Joe Nunley, Senior Program Director, was recently published in the December 2019 issue of AESP’s Strategies eMagazine. The article – entitled Overcoming Barriers for Smart Thermostat Installations – discusses the growth in adoption of smart thermostats throughout the US through utility-funded efficiency programs and in standard market adoption. The article describes four major barriers to…

PSD at the 2019 KEEA PA Energy Efficiency Conference

Planning to attend the 2019 KEEA PA Energy Efficiency Conference in Harrisburg, PA? If so, we hope to see you there!   Sept. 27, 10:30-11:30 AM – Mike Turns will be participating in a break-out session on Energy Efficiency for the Climate Sept. 27, 12:00-1:00 PM – Greg Thomas will be part of the Plenary Session: Maximizing Energy Efficiency in Phase…