Energy Efficiency
5 articles

How-To
How to Maintain Your Home HVAC System: DIY Essentials
At least every three months, homeowners must change their HVAC filter.
Scott Ramirez·May 11, 2026

Industry
Heat pump installations surge, driving major HVAC industry transformation
In March 2026, heat pumps officially outsold combined warm-air furnaces across the United States, marking a historic turning point for home heating.
Rick Donovan·May 10, 2026

Materials
What are sustainable insulation materials R-values?
Despite being marketed as a sustainable choice, unconventional building insulation materials can cause significant detrimental effects on the environment, primarily during their production.
Kyle Brenner·May 7, 2026

Materials
Eco-friendly insulation materials and R-values
New research reveals that all eco-friendly insulation materials assessed demonstrate significantly less environmental impact than their mineral or fossil-based counterparts, according to mdpi .
Kyle Brenner·May 7, 2026

How-To
What is Smart Home Automation for Energy Efficiency?
Creating a basic smart home setup demands an upfront investment ranging from $2,000 to $4,000, according to Gearbrain .
Scott Ramirez·May 3, 2026