Module Basics

Question 1

What is a benefit of serial cell interconnection?

Answer 1

Increase generator voltage

Question 2

Module Structure

Answer 2

• Glass
• Encapsulant
• Solar Cells
• Encapsulant
• Backsheet
• Junction Box
• Frame

Question 3

Reliability of a solar module

Answer 3

20-25 years of operation with limited degradation of:
- Power
- Appearance
- Electric Safety

Question 4

Environmental Stress

Answer 4

• UV Radiation
• High temperatures
• Low Temperatures

Question 5

Cell Technologies Improving Cell Efficiency

Answer 5

• Improvement of Efficiency per year around 0.6%
• Current Main Technology: PERC
• Max efficiency for silicon solar cells: 29.4%