Energy-efficient windows often feature multiple glass panes, gas fills, low-e coatings, and well-insulated frames. Proper installation is crucial to ensure a window's energy efficiency benefits are ...

"Overall, two thumbs up." Appliance expert reveals how much next-gen water heaters can reduce energy bills: 'This [unit] is ...

Grist reports on how cities aim to improve energy efficiency for renters, amidst challenges like "split incentives" that hinder landlord investments.

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 ...

Despite numerous advances, energy efficiency is often misunderstood. Too frequently, it’s equated with cost-cutting or making do with less. But for today’s commercial leaders, efficiency is about ...

Melnyk's plan to lower energy bills got mostly positive reviews Tuesday, but a proposal to tweak the state’s signature energy ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? While size and style are important when shopping for a new refrigerator, energy ...

Solar panels in the backyard of a Houston home. After University of Texas research scientist Joshua Rhodes installed an energy efficient heat pump in his Austin home, as part of a remodel, he saw his ...

Renewable energy and efficiency upgrades are saving Kentucky schools millions of dollars amid rising utility rates and ...

REDSTONE ARSENAL, Ala. – As the Army moves toward achieving energy efficiency goals, Redstone Arsenal is ahead of the curve, making progress while drawing international attention. Two Brazilian army ...

At its core, cycling is more energy-efficient because it cuts down on wasted energy. When you run, every step is an impact on ...