On the following web pages, you can run simulations of drift diffusion models, which are often used to simulate solar cell devices:
PN-junction
This is a simulation of a PN-junction, which can be used to simulate the behaviour of a inorganic solar cell.
Metal-Insulator-Metal (MIM) model
The simulation of a Metal-Insulator-Metal model is often used to simulate organic solar cells.
Various background information can be accessed from within the pages themselves, but it can also be accessed entirely here: full background information. On this page you can find information about the equations that are used, as well as how they are solved on a computer.
To go beyond the relatively simple one dimensional simulations in these web pages, you can take a look at the Simiconductor project.
The web pages you can find here have been prepared as part of the ORGA|NEXT|GENERATION project.