Fraunhofer Institute for Solar Energy Systems ISECalibration of solar cells and mini PV modules
We provide a measuring service for solar cells and mini PV modules which have the following characteristics:
CalLab PV Cells
Cell material
- Single cells made of mono or multicrystalline silicon
- a-Si, CIS, CdTe, dye-sensitized solar cells or other cells on request
Solar cells
- Dimensions 1x1 cm² to 16x16 cm² (larger sizes on request)
- Easily accessible, mechanically robust electrical contacts
- Flat metallic rear surface with full-surface contact coating
- Bifacial solar cells (5" with 62.5mm busbar spacing)
- Rear contact solar cells (2x2 cm² and 5")
Encapsulated reference cells
- Mounted in a metal casing or on a metal substrate with good thermal contact to the supporting surface
- Temperature sensor on the rear surface of the cell
- Robust electrical connections using standard connectors
Reference and mini modules
- Overall size see sketch
- 1 active cell up to max. 16x16 cm²
- Built-in PT100 temperature sensor
- Robust electrical connections using standard connectors
Other devices can be measured on application.
Our quotations include the following standard services:
- Comprehensive advice regarding the selection of suitable samples and measurement procedures
- Quality assurance through regular primary calibration of the reference cells
- Maintenance of international standards by means of regular international measurement comparisons
- Accredited by Germany's National Accreditation Body (DAkkS) in accordance with ISO 17025
- Internationally accepted: ilac-MRA
- Measurement procedure in accordance with IEC 60904-3
- Choice of the following standard conditions: AM1.5 global, AM1.5 direct or AM0 WRL
- Detailed documentation: calibration forms, diagrams and data carriers with measurement files
- Confidential treatment of orders and results
Additional services available upon inquiry.