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PSD News

Sunayana Jain PSD

PSD Names Sunayana Jain Director of Energy Code Services

PSD, an energy services and technology company, is pleased to announce its new Director of…
On-Demand eLearning: 2021 International Energy Conservation Code (IECC)

PSD Launches On-Demand eLearning Platform: PSD Academy

PSD Academy is our new eLearning solution that provides learners maximum flexibility and issues continuing…
Brendan Thomas PSD

PSD Names Brendan Thomas Director of Business Development

PSD, an energy services and technology company, is pleased to announce its new Director of…

All PSD News

French Creek Clean-Up

By News
On September 7th, staff members from PSD's Meadville office along with various family members, took part in the 21st annual French Creek French Creek Cleanup in Venango Township, PA. With…
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TREAT 3.3 Has Arrived!

By News, Press Releases
Buy or Upgrade Performance Systems Development is pleased to announce the launch of TREAT 3.3. There are a lot of exciting upgrades in TREAT 3.3, including four new reports, an expanded surface…
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Energy Programs

Designing and implementing cost-effective performance-based energy efficiency programs.

Program QA

Leading provider of QA services supporting energy efficiency programs throughout the country.


PSD Compass is a configurable enterprise solution for energy efficiency programs and implementers.


Technology for large-scale electrification, Heat Pump + Retrofit Toolkit, standardized simulations and tools.

Energy Codes

Expert technical leadership achieving decarbonization, cost-effectiveness, resilience, and equity goals.

HERS Provider

Accredited Home Energy Rating Provider, offering nationwide technical support and services.


Moving the industry forward with PSD’s intimate knowledge of how buildings work.


Join our growing team of energy efficiency professionals to help us save energy to save the planet.