FABRIGEN

Fabric structures for solar power generation

 Partecipanti

Mappa

 Word cloud

Esplora la "nuvola delle parole (Word Cloud) per avere un'idea di massima del progetto.

 Obiettivo del progetto (Objective)

'The proposed project: Fabric Structures for Solar Power Generation (FabriGen), addresses the need to bring innovative products to the solar energy market to achieve the ambitious European targets for renewable energy generation. The FabriGen project aims to combine organic photovoltaic (OPV) materials with tensile fabrics to enable the construction of solar-power generating fabric structures. These structures could be connected to the grid, or used for distributed power generation, and will enable generators to participate in Feed-In-Tariff schemes that are being offered to promote the uptake of renewable energy technologies. The FabriGen project will research the use of commercial roll-to-roll printing technologies to deposit and pattern state-of-the-art OPV materials and produce large-area PV modules (20cm in research, scaling up to 100cm roll width). Means to integrate the PV fabrication processes with polyester fabric membranes will be developed. A key aspect of the research will be development and integration of barrier and encapsulation layers to provide long-life performance needed for outdoor use. The use of innovative materials to give enhanced UV response and improved resistance to UV degradation will be researched. Compliance testing to EN61646 will be carried out on fabricated PV modules to prepare for microgeneration certification and exploitation in the market.'

Descrizione progetto (Article)

Currently, the EU faces strong competition from China's solar panel industry that exports panels at very low prices. To fend off competition, there has been a turn to non-silicon-based and thin-film PV technologies. However, these technologies have only marginal benefits and installation requirements are similar to conventional solar panels. In addition, modules are mostly rigid panels and cannot be integrated into large structures without modifying the architecture design.

The EU-funded project FABRIGEN (Fabric structures for solar power generation) decreased module and installation costs by combining flexible OPV materials with tensile fabrics using roll-to-roll production techniques. The ability to produce the panels on fabric surfaces means that complex shapes can be designed to maximise solar collection.

Covering large areas with flexible polymer structures costs less than glass, with applications spanning from walkway shades, bus stops and carport covers to arcades and stadiums. The organic solar cells also do not contain the customary indium-tin-oxide that is scarce, expensive and brittle. Instead, project partners used aluminium that is cheaper and can be scaled up to produce aluminium foils.

FABRIGEN modules comply with European and international standards and regulations for implementation in off-grid as well as grid-connected or feed-in-tariff (FIT) power schemes. In the short term, FIT plans provide operators with incentive for investment by paying them for energy produced in their installed systems such as shades.

In the long term, scientists envision a final system in which FIT schemes will be unnecessary given the low cost of the PV technology compared to grid prices. Taken together, the materials and technology promise to bring the cost of solar power on par with that of conventional energy.

Reduced production, transportation and operating costs should encourage investment in PV solar power. The technology is truly pioneering as there is nothing comparable available on the market today. FABRIGEN hopes to see shades and awnings made of PVs across Europe that not only provide heat and shade but also generate electricity.