1. Visual inspection IEC 61730-2 2. Performance at STC IEC 61730-2 3. Maximum Power determination IEC 61730-2 4. Insulation Thickness test IEC 61730-2 6. sharp edge test IEC 61730-2 7. Bypass diode functionality IEC 61730-2 11. Accessibility test IEC 61730-2 12. Cut susceptibility IEC 61730-2 13. Continuity test of equipotential bonding IEC 61730-2 16. Insulation test IEC 61730-2 17. Wet leakage current test IEC 61730-2 21. Temperature test IEC 61730-2 22. Hot spot endurance test IEC 61730-2 23. fire test IEC 61730-2 24. ignitability test IEC 61730-2 25. Bypass diode thermal test IEC 61730-2 26. Reverse current overload test IEC 61730-2 32. Module breakage test IEC 61730-2 33. Screw connection test IEC 61730-2 34. Static mechanical load test IEC 61730-2 35. Peel test IEC 61730-2 36. Lap Shear strength test IEC 61730-2 37. Material creep test IEC 61730-2 42. Robustness of terminations IEC 61730-2 51. Thermal Cycling test IEC 61730-2 52. Humidity Freeze test IEC 61730-2 53. Damp Heat test IEC 61730-2 54. UV test IEC 61730-2 55. Cold conditioning test IEC 61730-2 56. Dry heat conditioning test IEC 61730-2