Rolls-Royce and duisport have set up a world first CO₂ neutral and self-sufficient hydrogen energy system at the Duisburg ...

DR. RUSSELL'S suggestion (NATURE, Feb. 4, p. 170) that the kilowatt-hours the best unit of energy for practical purposes, ought to be popular with the gas companies. At present, by Act of ...

Line chart that shows annual units of heat pumps and gas furnaces shipped, which is an approximation of sales, from 2002 through 2022. Heat pumps surpassed gas furnaces in annual sales in 2022 by ...