![parko-oinofyta-4-2 Συχνές βλάβες και παρατυπίες](https://tasisenergy.gr/wp-content/uploads/elementor/thumbs/parko-oinofyta-4-2-qhuwxwu4fobt489z508ld5suumc7t743wrhah955l4.jpg)
According to data available to TASSIS Energy from the PV systems that it maintains (residential and parks), 1 in 3 systems has significant technical failures and errors that usually exist from the initial installation and are detected during the first regular technical inspection! Failures and faults that are capable of being a strong source of risk to the equipment, the building, the environment and people.
Below you can see indicative failures and their respective consequences:
![Στήριξη πλαισίων](https://tasisenergy.gr/wp-content/uploads/2023/12/Στήριξη-πλαισίων-1.jpg)
Error: Incorrect frame support
Cause: Bad installer practice
![Λάθος στήριξη πλαισίων](https://tasisenergy.gr/wp-content/uploads/2023/12/Στήριξη-πλαισίων-2.jpg)
Consistency: Frame detachment/risk of damage
![Μόνωση πίνακα](https://tasisenergy.gr/wp-content/uploads/2023/12/Μόνωση-πίνακα-1-1-scaled.jpg)
Error: Insulation panel
Cause: Bad installer practice
![Ελλιπής μόνωση](https://tasisenergy.gr/wp-content/uploads/2023/12/Μόνωση-πίνακα-1-2-scaled.jpg)
Consistency: Equipment destruction / Insect-water entry
![Σκίαση σε πάνελ](https://tasisenergy.gr/wp-content/uploads/2023/12/Σκίαση.jpg)
Error: Shading Cause: Design / installation failure
![Σκίαση](https://tasisenergy.gr/wp-content/uploads/2023/12/Σκίαση-1.jpg)
Consistency: Reduction of total energy production
![Σφήκες σε φωτοβολταϊκά](https://tasisenergy.gr/wp-content/uploads/2023/12/Σφήκες_πλαίσια-1-scaled.jpg)
Error: Wasp nests in the frames
Cause: Absence of maintenance
![Σφήκες σε πλαίσια](https://tasisenergy.gr/wp-content/uploads/2023/12/Σφήκες-πλαίσια-scaled.jpg)
Consistency: Equipment destruction/fire hazard
![Λανθασμένη καλωδίωση](https://tasisenergy.gr/wp-content/uploads/2023/12/Λανθασμένη-καλωδίωση-1-scaled.jpg)
Error: Incorrect wiring
Cause: Bad installer practice
![Λάθος καλωδίωση](https://tasisenergy.gr/wp-content/uploads/2023/12/Λανθασμένη-καλωδίωση.jpg)
Consistency: Equipment destruction/Danger to human life
![Έντομα Inverter](https://tasisenergy.gr/wp-content/uploads/2023/12/Έντομα-Inverter-scaled.jpg)
Error: Inverter fan block Cause:Absence of maintenance
![Αστοχία Inverter](https://tasisenergy.gr/wp-content/uploads/2023/12/Φραγμός-Inverter-scaled.jpg)
Consistency: Reduction of total energy production