What distinguishes ISO 50001 from ISO 14001?

ISO 50001 explicitly focuses on energy management systems, aiming to help organizations manage their energy use more effectively. This standard provides a systematic approach for continuous improvement of energy performance, including energy efficiency, use, and consumption. By doing so, it assists in reducing energy costs and greenhouse gas emissions, ultimately leading to more sustainable energy practices.

In contrast, ISO 14001 is more centered around general environmental management systems. While it also aims to improve environmental performance, its scope encompasses a wider range of environmental aspects rather than specifically targeting energy management. This distinction outlines how ISO 50001 prioritizes energy-related practices over broader environmental considerations, making option B the correct choice.