THE CdTe THIN FILM SOLAR CELL - AN OVERVIEW

Abstract

The basic physical aspects of the CdTe-thin film solar cell in its various embodiments are reviewed. Deposition techniques are briefly described, results of present pilot-line production efforts and the future potential are discussed, which make the CdTe thin film solar cell a promising candidate for low cost and well-above 10% module-efficiency. A detailed costing model for thin film solar cells is presented illustrating that low cost of around 0.9 ECU/W_p will be achievable upon suitable upscaling of production.

KEY WORDS:

• Solar Cells
• Thin Films
• CdTe