Units of energy Units of energy Because energy is defined via work, the SI unit for energy is the same as the unit of work – the joule (J), named in honor of James Prescott Joule and his experiments on the mechanical equivalent of heat. In slightly more fundamental terms, 1 joule is equal to 1 newton metre and, in terms of SI base units An energy unit that is used in atomic physics, particle physics and high energy physics is the electronvolt (eV). One eV is equivalent to 1.60217653×10 J. In spectroscopy the unit cm = 0.000123986 eV is used to represent
National Modern Energy Holdings Battery Technology. The battery plant manufactures batteries for a producer of electric urban buses but will later deliver to NEVS for the planned electric vehicle based on the Saab 9-3. National Modern Energy Holdings National Modern Energy Holdings Ltd. (NME) is a British Virgin Islands-registered, Hong Kong-based holding company, which owns National Electric Vehicle Sweden (NEVS) together with Japan-based Sun Investment LLC. NEVS acquired the assets of Saab Automobile AB, Saab Automobile Powertrain AB, and Saab Automobile Tools AB from a bankruptcy estate. National Modern Energy Holdings has operations in China, Macau, and Hong Kong. The owner of the holding