Sunpartner Glass



The most design-friendly
solar glazing solution

Our Wysips® Design-Glass technology uses a 2.1 mm thick glass substrate with integrated CIGS (copper, indium, gallium, and selenide) solar cells. When integrated into the facade, this material delivers more consistent performance than crystalline silicon. The photovoltaics in our Wysips® Design-Glass are visible but look nothing like solar panels because they take the form of silk-screened glass with lines, squares, or geometric patterns.

  • Flexible and discreet, with a wide range of available glazing sizes and designs
  • Preserves the comfort of natural light, thanks to its neutral colors
  • Contributes to green building certification (BREEAM, LEEDS, HQE, etc.)
  • Enhances the value of your real estate assets
  • Powers your smart window features (sensors, dimming, display, lighting, self-consumption, etc.)
  • Available laminated or double glazed

Solar glazing at its most transparent

The discreet cells in this high-transparent solar glass are evenly distributed across the glass surface to make them invisible from a distance, giving the glass a lightly smoked appearance. Vision Glass is available in transparencies of 20% to 70%, with rated outputs varying from 18 Wp/m² to 50 Wp/m²*, enough to power the smart features and built-in sensors of a solar-powered window.

  • Invisible photovoltaic cells that maintain architectural integrity
  • A color-neutral solution that maximizes natural light and transparency
  • Available laminated or double glazed
  • Powers your smart window features (sensors, dimming, display, lighting, self-consumption, etc.)
  • Powers wireless functions for BMS and IoT applications

* STC, 1 sun

Turn your facade into a beautiful,
smart & active building envelope

Wysips® Cameleon transforms any building envelope into an active surface. Available in a wide range of colors, these photovoltaic modules boast great looks and performance and adapt to any type of facade. No more sacrificing architectural quality for energy efficiency and functionality.
With Cameleon, you get a 2-in-1 envelope that provides insulation and produces energy, helping reduce the overall cost of a self-consumption system for your buildings.

  • Complete building envelope solutions (siding & electricity)
  • Combined insulation and energy production functions to promote self-consumption
  • A building envelope that’s active
  • A vast selection of attractive options

This solution is rated at over 100 Wp/m².*
* STC, 1 sun


More and more green buildings are being designed to produce and use their own electricity. Self-consumption is now legal throughout France and much of Europe and is helping foster new ways of producing and using self-generated electricity. Self-consumption can be total or partial, individual or collective, and scaled for a single home, an apartment building, or an entire neighborhood. The electricity produced can be used immediately or stored for use at a later time.

In fact, solar energy—Sunpartner’s raison d’être—is an ideal answer to new European and international directives and regulations designed to promote the construction of low energy buildings:

  • Nearly zero energy building directive
  • New national energy transition rules
  • NZEB (Carbon Energy Level 3) renewable energy production requirement of 40 kWHPE/m²/year of habitable floor space.

Sunpartner solutions provide an attractive energy-generating alternative to “classic” solar protection systems such as sunshades and blinds. Use of vertical facades gives access to a greater surface area for producing renewable energy and helps contribute to the development of low energy HEQ buildings and positive energy buildings (PEBs).

Environmental performance

Sunpartner Technologies helps you make the most of your building envelope by integrating more functions into walls, windows, skylights, and canopies, turning them into smart and active surfaces. These next-generation systems reduce energy use, help cut down greenhouse gas emissions, save energy, lower building operating costs, and enhance the well-being, comfort, and quality of life of occupants all year round.

New thermal requirements for new buildings are encouraging the construction of positive energy buildings. And existing buildings hold significant potential for energy retrofits. By 2020, global demand for smart glass is expected to hit 10 million m²*.
To meet the needs for energy transition, Sunpartner is hard at work developing and producing innovations for the cities of tomorrow as it positions itself as a leader in the field of BIPV (building integrated photovoltaics) and smart glass.

* Source: IndustryARCAnalysis & Expert Insights, 2015

Eco-districts and Smart Cities

Sunpartner Technologies is tackling the challenge of making our cities and lives more energy self-sufficient without sacrificing esthetics. And we’re doing it in the neighborhoods we live in, incorporating sustainable development principles by striving to minimize environmental impact and foster economic development, better quality of life, and social diversity and integration. In concrete terms, that means establishing a locally based production network, often based on renewable energy sources: wind, geothermal energy, and solar power.

At the building level, solar energy is especially well suited to producing electricity for on-site consumption, contributing to the energy self-sufficiency of housing, offices, infrastructure, and local applications (blinds, smart windows, home automation, lighting, etc.).

Solar energy is destined to play a central role in buildings and architectural design as demand for BIPV (building-integrated photovoltaics) explodes. Estimated at $3 billion in 2015, the BIPV market is expected to reach $26 billion by 2022*! BIPV systems incorporate solar solutions directly into a building’s structure. Along with the roof, the facade becomes an active component. In buildings higher than five floors, active facades are essential to achieving a passive or positive energy building.

With BIPV, building facades become multifunctional smart surfaces in their own right, providing insulation, heat recovery, electricity, data collection, and other functions. In fact, energy self-sufficiency is revolutionizing building design. And it’s accompanied by a whole range of connectivity requirements generated by our changing lifestyles with respect to mobility, comfort, connected objects, distributed and decentralized controls, our changing relationship with cities, and, consequently, the optimization of energy use.

* Study by n-tech Research, July 28, 2015

Ligne de production

Sunpartner Technologies has its own production line for transparent photovoltaic WYSIPS® Glass, with a capacity of 150,000 m²/year.
Output is slated to increase to 300,000 m²/year by 2020 to meet growing demand in Europe.
Our plant near Aix en Provence, France, is highly flexible and can readily adapt to customer needs.
The 1,300 m² facility houses all of our industrial operations, including our R&D, Process, and Production departments, as well as our labs.

Our teams regularly field requests for substrates of different sizes and for different PV technologies, working closely with architects, facade engineers, developers, builders, and installers to meet their specific building needs.

Having all of our teams together under one roof facilitates customer communications and guarantees them precision adjustment and invaluable time savings for their real estate projects.

There are several key steps in our PV glass production process: washing, laser treatment, lamination, and flashing. Our laser treatment expertise allows us to supply both standard products as well as personalized (high end) products.