Federal tax breaks for greener homes have been on the books for years, but the latest Internal Revenue Service guidance has ...

Abstract: Transformerless power converters are increasingly getting attention in the ac–dc power conversion due to their advantages in improving the efficiency and the power density. However, the ...

Rural homes play by different rules. Here's what it really takes, in solar and battery terms, to keep your home's water flowing.

Abstract: Utilizing liquid hydrogen directly for physical hydrogen pump tests poses challenges such as stringent requirements for low-temperature conditions, flammability, susceptibility to leakage, ...

A two-phase ejector recovers the energy in the refrigerant cycles’ throttling process, improving the coefficient of performance (COP) of high-temperature heat pumps (HTHPs). This study investigated ...