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Repair instead of throwing away! Product overhaul for photovoltaic inverters

BVS Electronics always carries out complete product overhauls including preventive measures for string and central inverters. For example, BVS not only replaces defective components, but also preventively replaces those that will wear out in the near future based on in-depth analyses and many years of experience.

 

Repair and service for central and string inverters with a 24-month warranty!

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

PV inverter repair at a specialised BVS Electronics MRO service centre. 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 BVS product overhaul in detail

A modern MRO service centre dedicated to the repair and maintenance of industrial frequency converters. Several technicians in white lab coats work at specialised workbenches equipped with diagnostic tools and instruments. The clean and organised environment features ESD protection measures. Industrial inverters on mobile workstations are prepared for expert refurbishment. This high-tech facility ensures reliable restoration and extended service life for industrial automation systems.

BVS Electronics always conducts complete product overhauls including preventive measures. For example, BVS not only replaces the faulty components but also preemptively replaces those that are expected to wear out in a timely manner based on thorough analysis and years of experience. This ensures a consistent and high-quality level of service for you - especially paying off in the repairs carried out using manufacturer or legislator-approved original components.

 

In addition to original components, improved components are also used if parts can no longer be procured due to product discontinuation.

Within the framework of quality management and the adherence of repairs to the EC Machinery Directive 2006/42/EC, BVS supports you in ensuring that repaired assemblies fulfil the safety-relevant and legal requirements.

 

Professional power supply repair: Specialist performing precise diagnostics and maintenance on opened industrial PSU using specialized tools.

Stress 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.

Test racks developed in-house are used for testing and repairing inverters. This allows automated load tests with solar field simulations to be carried out in the BVS test laboratory.

 

Permanent condition monitoring and subsequent commissioning of the plug-in units is carried out using software developed in-house. Software-based monitoring of the MPPT can also be guaranteed at all times.

Simulations under realistic conditions and tests under 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 repair
  • 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 MPPT
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: