How changes in worldwide operating conditions affect solar cell performance

How initial conditions affect generalization performance in large networks

Generalization is one of the most important problems in neural-network research. It is influenced by several factors in the network design, such as network size, weight decay factor, and others. We show here that the initial weight distribution (for gradient decent training algorithms) is one other factor that influences generalization. The initial conditions guide the training algorithm to sea...

Modeling the Performance Limitations and Prospects of Perovskite/Si Tandem Solar Cells under Realistic Operating Conditions

Perovskite/Si tandem solar cells have the potential to considerably out-perform conventional solar cells. Under standard test conditions, perovskite/Si tandem solar cells already outperform the Si single junction. Under realistic conditions, however, as we show, tandem solar cells made from current record cells are hardly more efficient than the Si cell alone. We model the performance of realis...

Performance of Photovoltaics Under Actual Operating Conditions

How Employee Stock Options and Executive Equity Ownership Affect Long-term IPO Operating Performance

To ascertain whether the form of managerial compensation affects a firm’s long-term operating performance, we track IPOs for five years after the expiration of the stabilization period. New public companies perform better when managers receive a balanced combination of stock option grants and equity ownership. Firms with unbalanced compensation arrangements, large option grants and little equit...

Analysis of Electrical Properties for Optimal Operating Conditions of Mono-crystalline Si Solar Cell

This paper was investigated the electrical properties for optimal operating conditions of monocrystalline silicon solar cell. The output of electricity for monocrystalline solar cell was investigated according to the distances between solar cell and halogen lamp and to the resistances by the variable resistor.