Metrum Sweden develops and globally markets unique system solutions for measurement of energy, disturbances and faults in the area of power quality and corresponding applications. With a global presence Metrum develops the next generation module based system solution for measuring energy, power and power quality, with the focus on disturbances. 3rd Generation Metering. Reduces your environmental impact Metrum's customers can easily analyze their data and execute the correct action, in the right manner, at the right time. The result is energy savings as well as time savings and of course less impact on the environment.