Onyx Solar Energy
Glass, Ceramics and Concrete ManufacturingCastilla And León, Spain51-200 Employees
Onyx Solar Energy develops building-integrated photovoltaic glass designed to be part of the building envelope, generating electricity on-site. The glazing also provides thermal and acoustic insulation and filters ultraviolet and infrared radiation, while admitting natural daylight. It can be fully customized in color, shape, size, and transparency to suit architectural requirements. The company serves architects, developers, contractors, and institutions worldwide, with applications ranging from façades and curtain walls to skylights and canopies. Based in Ávila, Castile and León, Spain, it operates as a mid-sized firm and has completed more than 400 BIPV projects on five continents, earning more than 100 international awards, including recognition from the National Glass Association. In February 2026, Onyx Solar announced a collaboration with Metz Specialty Materials to supply a 247 kWp BIPV solution for the Atlassian Central tower in Sydney.