Quality assurance through error analysis & troubleshooting

Photovoltaic hybrid systems are not used efficiently due to errors – already during assembly or during operation – shortening the lifespan. The BBM analyszes existing systems using the latest technology for troubleshooting and correction. We support the partner in preventive maintenance to avoid future errors.

Examples of common problems are:

  • Insect infestation
  • Unfavourable /incorrect wiring
  • No / incorrect grounding
  • Loose electrical contacts
  • Discharge too deep with lead batteries
  • To many (unapproved / not planned) connected consumer…


Corrosion or bad contacts can be seen very well on the thermographic image. The picture next to it shows exactly the same place, but no damage can be seen with the bare eye.