The EcoFlow Smart Generator 4000 is on sale at Amazon for $1,259, down from the normal price of $1,799. That's a 30% discount ...

Predictions for a mild winter in 2025 might sound like a blessing, but HVAC experts warn that it doesn't mean you should skip ...

Abstract: In this paper, key dimensions of a co-axial dual-mechanical-port flux-switching permanent magnet (CADMP-FSPM) machine for fuel-based extended range electric vehicles (ER-EVs), including ...