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penn-energy-codes

Penn Residential Energy Codes Launches Program Website

Performance Systems Development (PSD) was selected to implement the Penn Residential Energy Codes Program in Pennsylvania. When this study concludes in 2017, we’ll calculate how much energy we saved as a result of these training activities, but to do this we need to understand energy use in current new homes. PSD will contact randomly selected…

treat-3-4

The New TREAT 3.4 Launches Today!

New features include HPXML data exports; this growing national building data standard is the next step in revolutionizing the building science industry. TREAT 3.4 also features new customer facing reports designed to help sell jobs. Our “New Building Wizard” makes modeling single family buildings a snap while our updated default preferences allow both single and…