Combustion engines, the engines in gas-powered cars, only use a quarter of the fuel’s potential energy while the rest is lost as heat through exhaust. Now, a study published in ACS Applied Materials & ...

About three-quarters of the energy produced by a typical combustion engine is lost through heat and released through a car’s exhaust system. But what if some of that heat could be captured and turned ...

Absorption heat transformers (AHTs) are advanced thermal systems designed to upgrade low-grade waste heat to higher, more useful temperature levels. By exploiting the thermodynamic properties of ...

Stockholm, Sweden-based waste heat recovery system specialist Climeon AB has marked another milestone. A Climeon HeatPower ...

In neighborhoods around the world, a potent resource slips away unnoticed. This buried treasure is waste heat — a powerhouse for low-carbon energy that often remains untapped. Buildings, factories and ...

Forbes contributors publish independent expert analyses and insights. Co-Founder, Conspiracy of Love, and Good is the New Cool. The Earthshot Prize, launched by Prince William in 2020, is one of the ...

Geothermal heat exchangers almost always use condenser water or glycol as the heat transfer medium — and, sometimes, refrigerant. Wastewater heat recovery systems typically preheat domestic cold water ...

We've reported on the GMC Hummer EV's dramatic Watts to Freedom (WTF) preparation mode, during which a low pitch thrumming sound attends various vehicular and driver preparations for a ...

Fuel-agnostic and suitable for newbuilds and retrofit, Organic Rankine Cycle waste heat recovery systems are making headway as an energy-efficiency measure. Market prospects are looking so good for ...

The program, which is part of the fiscal 2024 supplementary budget, supports the installation of renewable heat systems and factory waste heat recovery equipment. It also targets energy-efficient ...