The Building Science Group

06/02/2026

We’re looking for a Technical Programs Manager to join the BPI team!

If you enjoy building science, certifications, technical problem-solving, process improvement, standards work, and collaborating with passionate people across the industry, this role was made for you!

The best part? It’s a remote position with meaningful work where you can make a real impact in building science.👏

Apply now: https://zurl.co/qbzn8

05/17/2026

BPA released the 2025 Energy Efficiency Jobs in America report, and the numbers tell a story we're proud to be part of.

2.4 million Americans now work in energy efficiency. In 2024 alone, the industry added 100,000 new jobs.

⚡️Energy efficiency is now the largest energy sector in 39 states + D.C.

💰 Median wages are 20% higher than the national average

🔋 99.9% of U.S. counties have energy efficiency workers

The industry is growing fast, and we’re helping lead the way. Check out our 2025 Impact Report and see what we've accomplished together. https://building-performance.org/2025-impact-report/

03/10/2026

Testing heating and hot water systems is part of what we do. Curious about how well your heating system is functioning? Don't rely on opinions of HVAC Contractors.

Get an unbiased, professional opinion based on testing. The best part is that we don’t repair or install Heating or Hot Water systems so we have nothing to gain.

09/29/2025

09/12/2025

Germany’s latest breakthrough could rewrite the rules of energy storage. By using nothing more than salt, air, and water, these batteries avoid the environmental and financial costs of lithium mining. Unlike conventional lithium-ion cells, they’re fireproof, non-toxic, and fully recyclable — and they can be built using materials that are abundant and widely available worldwide.

What truly sets them apart is their lifespan — lasting up to 30 years with almost no degradation. That’s three times longer than standard lithium batteries, making them a potential game-changer for powering homes, cities, and renewable grids. This innovation could finally make clean energy both affordable and sustainable for future generations.

09/11/2025

Build your own Solar Powered Water Heater from Start to Finish