◎ It is a mature technology which is more than 20 years.
◎ The concept of multi-junction increases the absorption of spectrum.
◎ It has higher efficiency (Cell ≥ 39%; Module ≥ 27%; system ≥ 22%).
◎ It can generate more output than traditional PV in the long term.
◎ It is feasible for compound (heat-electricity) power generation system.
◎ There is a great potential for its market share in the future.
◎ Comparison of CPV and Crystalline Silicon
|
CPV |
Crystalline Silicon |
Advantages |
1. Low material consumption
2. High efficiency tandem cells
3. No feed-stock shortage
4. Potential for cost reduction |
1. Matured manufacturing
infrastructure
2. Market dominance ~90% |
Prospects |
1. Cell efficiency toward ~50%
2. Economy of scale and production
cost reduction
3. Market share ~10% by 2020
4. Cost target at $1.5/W |
1. Cell efficiency ~25%
2. Feedstock issue
3. Reduction in wafer thickness
4. Market share ~50% by 2020 |
|
Arima EcoEnergy Technologies Corp. Tel: 886-3-3909125 Fax: 886-3-3909131 