Longi unveils heterojunction BC solar cells with 27.3% efficiency
The Chinese manufacturer said the device is based on dense passivating contacts that reduce parasitic light absorption and improve passivation. It used a streamlined manufacturing technique that is reportedly about one-third more effective than TOPCon mainstream technology.
Custom-colored modules increase social acceptance of building-integrated photovoltaics
A study by the University of Freiburg and the Fraunhofer Institute for Solar Energy Systems finds that deploying color-matching solar modules on a building’s roof or facade further increases social acceptance of building-integrated photovoltaics (BIPV).
Solar tile carport for protected environmental areas
French companies Le Triangle Horizon and SunStyle International are offering a new carport based on solar tiles for areas protected by environmental regulations.
Solar brick based on perovskite, textile ceramic technology
A European research team has sought to combine for the first time perovskite solar cell technology with textile ceramic in a novel building-integrated photovoltaic device. The result is a solar brick with potential for future commercialiation, according to its creators.
New design guidelines for integrated photovoltaics
A Belgian-Dutch research team has defined new design guidelines for photovoltaics integrated in buildings or infrastructures. The proposed approach, which was validated through two demonstators, supports the manufacturing of semi-fabricates for integrated photovoltaics applications by enabling effective communication between project developers and module producers.
Trinasolar Evergreen unveils BIPV products for industrial, public use
Trinasolar Evergreen (Shanghai) PV Tech. Co., Ltd., a building-integrated photovoltaics (BIPV) unit of Trina Solar, has launched four new products for public, industrial, and infrastructure projects. Trina Solar aims to capture a share of the fast-growing BIPV market.
Scientists unveil results of full-year analysis on building-integrated photovoltaics
Scientists from Denmark have examined three façades installed on a mobile office container to conduct building-integrated PV experiments.
New model to assess performance of building-integrated photovoltaics based on PCM
Researchers in China have analyzed the effect of phase change material on BIPV, and created an artificial neural network to forecast its effect on system temperature. The proposed approach reportedly achieved superior predictive performance compared to earlier methods.
Using texturized glass in building-integrated photovoltaics
Researchers from Poland have assessed how texturized glass used as the front cover of building-integrated photovoltaic panels affects performance. They have found power yield could be up to 5% lower compared to modules based on conventional glass, with reflection parameters being up to 88% in visible region.
Freesuns brings PV to Swiss heritage buildings
Swiss module manufacturer Freesuns has installed 33,300 of its solar roof tiles on three historical buildings in the Swiss town of Neuchâtel.
