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Repair instead of throwing away! We also do photovoltaic inverters!

Thanks to our over 30 years of experience in repairing and servicing CNC, PLC and ROBOT automation systems, we’ve been able to provide comprehensive support for inverter technology to many manufacturers.

And now – BVS goes green!

We also purchase your used string and central inverters! Contact us at: +49 6181 95404-207

PV inverter repair at a specialized BVS Electronics MRO service center. A technician in an ESD-compliant lab coat performs precise diagnostics and repairs on an open power electronics module. In the background, a professional workbench equipped with measuring instruments and dual monitors for fault analysis. Expert maintenance and refurbishment services for industrial control systems, frequency inverters, and power modules.

The product overhaul of the BVS in detail.

A state-of-the-art MRO service center specializing in the repair and maintenance of industrial frequency converters. Several technicians in white lab coats are working at dedicated workstations equipped with diagnostic tools and testing equipment. The clean, well-organized environment includes ESD protection measures. Industrial inverters on mobile carts are being prepared for expert refurbishment. This high-tech workshop ensures reliable restoration and extends the lifespan of industrial automation systems.

BVS Electronics always carries out complete product overhauls including preventive measures. For example, BVS not only replaces the defective components but also proactively replaces those that will wear out in a timely manner based on incoming analyses and years of experience. This ensures a consistent and high-quality level of quality for you - This pays off especially in the repairs carried out, where manufacturer or legislator approved original components are used.

Besides original components, improved components are also used if parts are no longer available due to product discontinuation. As part of quality management and alignment of repairs with the EG Machinery Directive 2006/42/EG, BVS supports you in ensuring that repaired assemblies meet safety and legal requirements.

Industrial power supply repair: Technician performing precise diagnostics and maintenance on opened PSU using specialized equipment.

Load tests with solar field simulation.

Inverter test rack with solar field simulation at the BVS test laboratory. This specially developed testing system enables automated load tests for performance verification and fault diagnostics. Integrated software continuously monitors the operating status and ensures MPPT monitoring. Realistic simulations and full-load tests guarantee that inverters operate reliably under real-world conditions.

For the testing and repair of inverters, self-developed test racks are used. With these, automated load tests with solar field simulations can be carried out in the BVS test laboratory. Through self-developed software, permanent condition monitoring and subsequent commissioning of the modules takes place. Software-based monitoring of the MPPT can also be ensured at any time. Simulations under practical conditions and tests at full load ensure that the modules can withstand even the harshest everyday operation.

Your benefits at a glance.

Exclusive use of original components from the manufacturer or state-of-the-art components that comply with current standards and legal guidelines during repairs

- Automated stress tests with solar field simulation in the self-developed test rack

- Condition monitoring and commissioning using self-developed software to simulate realistic application scenarios

- Software-based monitoring of the MPPTs

Product overhaul repairs for current & discontinued inverters on a cost estimate basis

- Professional cleaning of components before each repair

- Optional express repair service

- Purchase of photovoltaic inverters

- 24 months warranty on the entire repaired component

Custom-developed test rack for automated load testing of photovoltaic inverters. The testing system features an enclosed test chamber with safety glass and an integrated control panel for managing test processes. Proprietary software enables real-time condition monitoring and MPPT tracking under realistic conditions. These tests ensure that refurbished and repaired inverters meet the highest performance standards.

We offer our services for the following manufacturers and others:

We don’t have your inverter brand? We're happy to help you upon request: