The NTSB investigated six Cirrus SR22T takeoff accidents (2017-2019) that resulted in three deaths and nine injuries, attributing engine power loss during climb to excessive fuel flow, often caused by ...

A Gradient Comfort window-mounted heat pump. Gradient is one of nine heat-pump manufacturers posed to win a share of the $169 million budgeted by the U.S. Department of Energy (DOE) to boost the ...

And now for something completely different from Amazon billionaire Jeff Bezos: His latest mass email isn’t about jobs, or Donald Trump, or his new D.C. digs. It’s about a rocket engine boost pump.

The Hydro Multi-B, an all-variable-speed-controlled pump system, utilizes two to three Grundfos CME pumps and is designed to provide the greatest range of solutions for engineered packaged pumping ...

A research group led by the Technical University of Denmark has analyzed how booster heat pumps may effectively improve the performance of ultra-low temperature district heating networks in colder ...

The electrification of heat pumps and heating systems has emerged as a key strategy in the transition to net-zero. By moving away from fossil fuel-powered heating and cooling – which according to ...

CLIMATEWIRE | Solar panels are getting their moment in the sun after President Joe Biden yesterday invoked the Defense Production Act to jump-start the renewable energy sector. But just as important — ...