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 demonstrates how to convert exhaust ...

A compact thermoelectric generator built by researchers at Pennsylvania State University can convert exhaust heat from cars, helicopters, and unmanned aerial vehicles (UAVs) into usable electric ...

Combustion engines, the engines in gas-powered cars, only use a quarter of the fuel's potential energy while the rest is lost ...

The highly orientated perovskite films yield a solar cell with good operational stability and device efficiency ... authors design an ultra-thin absorber using a passive non-Foster impedance ...

healthcare is one of the top five energy-consuming building categories and accounts for nine percent of energy use in commercial buildings. With utility bills making up an average of 1.4 percent of a ...

The company Ofek Aerial Photography has launched an advanced device called NAVVIS, designed for scanning buildings and areas using point cloud technology. The device operates with a laser sensor ...

Wind turbines spin at the Klettwitz Nord solar energy park near Klettwitz, Germany, Oct. 15, 2024. (AP Photo/Matthias Schrader, File) Solar panels operate near a burned forest in Acharnes suburb, on ...

President Trump has declared an energy emergency ... and we are going to use it,” he said. The Trump official said that the emergency declaration was coming in response to high fuel prices.

Buildings use a lot of energy for lighting, heating, cooling and other needs. Collectively, they account for more than 70% of Providence’s carbon footprint. So in November 2023, the City ...

We anticipate its application across various industries, including robotics, advanced textiles, and wearable devices." More information: Hye-Jin Seo et al, Energy harvesting and storage using highly ...

It wasn’t immediately clear how an emergency energy declaration would be used, though a president can unlock special powers over the transportation of crude and use authorities to direct shifts in how ...