Janitza electronics GmbH was founded in 1986 in Lahnau (Hesse), Germany (predecessor: Eugen Janitza GmbH, founded in 1961).

The company's profile covers devices and systems that provide transparency and control in the areas of energy consumption, network quality and residual current monitoring (RCM). Janitza's offering includes universal measuring and monitoring devices, the network analysis software "GridVis®", and residual current and network quality monitoring systems.

The integration of solar energy systems is also a key focus for them: the products are suitable for monitoring, for example, mechanical units, solar installations and energy storage, increasing efficiency and supporting compliance with standards (e.g. ISO 50001).

Janitza operates with a “Made in Germany” manufacturing background and serves partners worldwide, while also offering services (commissioning, consulting, training) regarding measurement systems.