The U.S.-based program claims that its blue seal of approval on efficient appliances saves households an average of $450 on ...

In brief: New, higher energy efficiency ratings have gradually emerged for top-tier power supply units (PSUs) over the years, and new workloads have encouraged standards to continue increasing.

The Trump administration plans to weaken energy and water efficiency standards for appliances, an attack experts say is “patently illegal.” The Department of Energy announced its “largest ...

It boosts the market for energy-efficient products and benefits companies that design appliances that earn the label. A home that decides to buy Energy Star products can save $450 annually on ener ...

We’d all love to live in an energy-efficient house that stays cool or warm when it’s supposed to, and save on energy bills. But are seven-star ratings for new homes and apartments actually ...

A split-system central AC must have a Seasonal Energy Efficiency Ratio (SEER2) of 17 or greater and an Energy Efficiency Rating (EER2) of 12 or greater.

The coarse rating bands create price distortions that will benefit some market participants at the expense of others. UK home buyers are paying a premium for properties with higher energy efficiency ...

Energy efficient motors. One of the primary trends in motor efficiency is the transition from traditional motors, such as AC induction motors, to more efficient types like brushless DC (BLDC) motors, ...

AI Energy Score is a first-of-its-kind tool that offers a rating of AI models based on how energy efficient they are. Photo Illustration by Newsweek AI Energy Score offers standardized energy ...

DeepSeek's surprisingly powerful and energy-efficient AI model has disrupted the tech industry, causing a major stock sell-off and challenging the dominance of Big Tech. The AI boom has ...

How variable frequency drives reduce energy consumption by controlling motor speed and torque to support industrial energy efficiency and sustainability goals. AC induction motors are widely used in ...

Roughly 80 per cent of homes have energy efficiency ratings of two stars or less out of 10. Here's the average energy efficiency rating across the country and a breakdown of the best-performing areas.