This is pre-fabricated photovoltaic facade system for old buildings¡¯ facade.
There are two types of modules, 'pv cell + metal color panel' type and 'pv cell + glass' type.
One module consists of 4 triangular compartments,
and each compartment can be photovoltaic panel, colored metal panel or glass.
The users can create their own pattern by selecting different colors and compartments
This is not only power generator, but ornament that vitalizes the urban context.
During the night time, buildings hide itself behind the facade and only the colorful lights appear in variegate the night sky.