Amid rising global demand for renewable energy, Taiwan Perovskite Solar Corp. (TPSC) made a notable debut at the Energy Taiwan Expo, unveiling its large-area perovskite energy-generating building materials. These building materials not only generate electricity and allow light to pass through but can also be used for curtain walls, balcony glass railings, and skylights, providing innovative solutions for future green buildings.
Opportunities for Perovskite Solar Cell Building Materials in Building - Integrated Photovoltaics (BIPV)
The government has already introduced a series of policy subsidies to promote the use of renewable energy in building materials. For example, the Renewable Energy Development Act requires new buildings to install photovoltaic (PV) systems covering at least 30% of the total roof area or net roof area. This policy not only encourages the growth of photovoltaics but also provides a favorable market environment for the introduction of new Perovskite Solar Cell materials.
Traditionally, solar panels have primarily been installed on rooftops, but vertical power generation, which integrates solar panels into building facades, significantly increases the total energy-generating surface area of buildings. According to research, the total roof area in Taiwan that is covered by solar panels is currently around 6 million square meters. If building facades are also considered, this figure could potentially double to 12 million square meters, boosting power generation by approximately 50%. The application of photovoltaics on building facades presents a major opportunity for perovskite solar technology to enter the market.
Technological Highlights
The large-area energy-generating building materials showcased at the expo consist of five perovskite solar cell units. The key to expanding from small-scale cells to large-area modules lies in breakthroughs in encapsulation and module technology. Notably, the hidden wiring technology enhances the aesthetic appeal of the design without compromising transparency. Furthermore, the energy-generating building materials feature a high-strength double-glass structure and edge-sealed design. When installed outdoors, this not only improves the product's durability but also enhances its wind and water resistance. This design not only meets market demand for large-size products but also simplifies installation and construction processes.
Module Manufacturing and Advanced Encapsulation – The Breakthroughs of TPSC’s "Mercury II Perovskite Pilot Line"
TPSC's newly established Mercury II Perovskite Pilot Line, which combines its R&D capabilities, has made the transition of perovskite solar modules from concept to reality. The "Mercury II Line" is equipped with advanced module manufacturing technology and provides support for advanced encapsulation techniques, which is crucial for transitioning from small-scale prototypes to large-area products. This series of technological advancements has increased production efficiency and laid a solid foundation for future large-scale applications of perovskite solar cells.
Diverse Application Fields
Large-area energy-generating perovskite building materials can be widely used in skylights, building curtain walls, balcony glass railings, and other architectural applications requiring both "large area" and "transparency." In large commercial buildings or public facilities, the use of perovskite glass materials increases natural lighting while simultaneously generating the electricity needed for indoor use. As balcony railings, these materials not only ensure safety and aesthetic appeal but also offer a more expansive view through floor-to-ceiling designs.
In the era of 2050 net-zero carbon emissions, we believe that perovskite solar cell building materials will capture significant attention in the market. TPSC will continue to collaborate with partners across industries, leveraging perovskite solar technology to offer fresh perspectives for the construction industry and advancing renewable energy in our daily lives.
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