Carrier has cleared a federal efficiency evaluation for a battery-backed heat pump under the U.S. Department of Energy’s ...

When you're trying to lower your utility bills, you might be tempted to reach for the thermostat. That's a good instinct. Setting your thermostat strategically can help reduce your heating or cooling ...

Pumps are one of the largest users of energy in industrial and infrastructure systems worldwide, and as a result energy costs are central to pump operations. Energy dominates the total cost of pump ...

On Dec. 31, 2015, the U.S. Department of Energy (DOE) issued its final rule on energy conservation standards for commercial and industrial water pumps. This rule will reduce pump operating costs for ...

The DOE began the process to regulate clean-water rotodynamic pumps in 2011, with the goal of reducing the overall demand for energy in the United States. Leaders in the pump industry, through the HI, ...

Times have changed. Not long ago, baseload units came online and went straight to full load for days on end. Now, those same units are being asked to cycle operations to accommodate for variable ...

Gerotor pumps are a pivotal component in hydraulic systems, employed in diverse applications ranging from fuel delivery to lubrication. Their design is centred on complementary inner and outer rotors, ...

Northerners know the sting of a cold snap — and the steep heating bills that follow. But what if there were a way to stay warm and save money, all while cutting down on pollution? That's the kind of ...

The three horsepower, printed circuit board stator, axial flux machine offers a sustainable solution for pump systems via greater power, efficiency, and durability in a smaller package. NEEDHAM, Mass.

This has been discussed before on Ars, such as at https://arstechnica.com/civis/threa...ost-efficient-heat-pump-in-the-world.1501605/, and https://arstechnica.com ...