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Onyx Solar develops multifunctional solutions that combine aesthetic and photovoltaic technology applied in historical buildings, being a cutting edge technology for buildings retrofits.


Photovoltaic technology improves energy conditions of the buildings, making more efficient all those who were not designed under modern patterns of sustainability and energy efficiency.


This contribution respects building's original aesthetic concept by using "low visual impact solutions" on all these buildings that represent the artistic and cultural heritage of a city.

Retrofit projects of historical buildings that incorporate photovoltaic skylights, benefit from multifunctional solutions that not only generate electricity on site, but also control visible light entrance, reaching thermal inner comfort and harvesting UV and IR radiation.

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