For the past 100 years across most of the world, consumers have received their electricity from large central power plants, which provide energy to the entire system from a single location via a ...

Over the past few years, the U.S. Department of Energy (DOE) has issued dozens of regulations affecting HVACR equipment manufacturers, including new regional energy conservation standards for ...

As standards developers regularly increase the minimum energy-efficiency requirements for rooftop units (RTUs) and air handlers, manufacturers are working to meet — and often far exceed — those ...

NORD Drivesystems provides a comprehensive product portfolio of heavy-duty drive solutions engineered to withstand the extreme rigors of the mining and bulk material handling industry. Central to ...

Power supply manufacturers are happy to sell you high-efficiency supplies, and high-end 80 Plus units command a substantial premium. Are they worth the cost? We investigate. Share on Facebook (opens ...