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Moving
Energy Efficiency
Forward

We combine building science with technology to help utility companies, program implementers, and building performance professionals achieve energy savings.

We Speak Building

PSD’s leading industry experts translate building science expertise into innovative energy efficiency programs, engineering services, training, & powerful software tools. We have a deep understanding of how buildings work and have been practicing a holistic approach to this challenge for many years.

Explore Solutions

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.

Energy Codes

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

Solutions

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

Software

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

HERS Provider

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

Training

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

Careers

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

Easily at the top of the list for us are the programs run by PSD. Their commitment to full support of the program stakeholders through their intuitive Compass interface, live support, solicitation of constant feedback, quality training, and education make them a professional pleasure to work with.

HERS Rater

We have worked with PSD in the FirstEnergy New Homes program in Pennsylvania for the past couple of years. It is so refreshing to work with an organization that is easy to work with, supportive and quick to respond to any questions we have. PSD’s process of registering and applying for rebates is such an easy process. Thank you for making this so user friendly!

Energy Contractor

I love to work with PSD on above code and energy efficiency programs.  Their software is easy to understand and convenient to use.  There technical help is both knowledgeable and timely, I just send them an email and I usually hear back within an hour.  They make it easy for me to help my customers maximize their participation in the programs.

HERS Rater

I just wanted to thank you for the feedback, and for the quality of the QA report. Because of the many rebate programs in which we operate, we get a lot of QA done by the implementers of utility funded programs. This is by far the most professional QA report I have received from an incentive program.

Energy Contractor

PSD News & Updates

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Holiday

Energy Efficiency Holidays – 2024 Calendar

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News

Cindy Zeis Named President of the Northeast HERS Alliance Board of Directors

The Northeast Home Energy Rating System (NEHERS) Alliance recently named PSD's Cindy Zeis their Board…
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DOE Funding for Latest and Zero Energy Code Adoption: Understanding the Eligible Codes

The U.S. Department of Energy recently made available nearly all the $1 billion in Inflation…
Our Mission

PSD Making a Difference

We achieve decarbonization using building science technology to ensure our planet for future generations.

2023 Annual Report

Meaningful Results

4236

Income-eligible homes verified as safe & efficient

27687

Design and building professionals trained on energy codes

6291

New home ratings verified through PSD's Provider Services
463
Training sessions for builder, raters, code officials and weatherization contractors

71000000

Incentive dollars paid to customers

Environmental Impact

PSD Environmental Impact

30086

Fewer Homes on the grid

53121

Fewer vehicles on the road

263,139

Fewer Tons of C02 in the atmosphere

Join Our Team

Join our team to change how people and buildings use energy.

PSD CareersEmployee Spotlights
Employee Spotlight

Adam Smith – Energy Codes Specialist

This month's Employee Spotlight is… Adam Smith – Energy Codes Specialist 1. Where did you…
Employee Spotlight

Brooke Lange – Senior Team Lead

This month's Employee Spotlight is… Brooke Lange – Senior Team Lead – QA Services 1.…
Employee Spotlight

Zachary Crichlow – Software Delivery Manager

This quarter’s Employee Spotlight is… Zachary Crichlow - Software Delivery Manager - Software 1. Where…