Agencies are authorized by statute to use energy performance contracts to make efficiency upgrades with little up-front cost, the National Lab of the Rockies says.

Solar energy is no longer just a clean alternative; it’s becoming a cornerstone of the global energy system. In 2026, high ...

Electric HVAC systems can help you keep your home comfortable using a fraction of the energy. We spoke to experts to find out just how efficient they are. Mike De Socio is a CNET contributor who ...

Energy efficiency minimizes the amount of energy you use, lowers your utility bills and increases your home's comfort level. Ahead of the summer season, there are several steps you can take to improve ...

Homeowners can have both energy efficient heating/cooling and savings with the help of an energy analyst. To resolve high energy utilization, homeowners should look into home energy-retrofit projects ...

How can energy-efficient light bulbs, bricks, and buildings cut costs and improve energy security? In this episode of The Development Podcast, we discover that energy efficiency doesn’t just save ...

As winter heating costs rise, new research from Binghamton University, State University of New York reveals a cold truth.

Marco Fellous-Asiani does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations ...

You can update your existing windows to make them more energy efficient or replace them with Energy Star certified options. Some or all of the mortgage lenders featured on our site are advertising ...