The hidden cause of module degradation and how to avoid it in your future deployments

SPONSORED: Falling system prices have been a key driver of PV's recent growth and competitiveness, but upfront costs are only one part of the equation for long-term profitability within the solar power industry. Maximising any given system’s cumulative power output over its lifetime is critical to lowering the levelised cost of electricity (LCOE) and maximising investment returns.

Agfa’s ‘UNIQOAT’ is a single layer backsheet with high reflectivity

Agfa Specialty Products has introduced ‘UNIQOAT,’ its next generation of polyester-based backsheet product. UNIQOAT eliminates the risk of backsheet delamination as it is manufactured as a single layer backsheet and achieves a level of reflectivity. The new product was showcased at SNEC 2017.

Reliability and durability comparison of PV module backsheets

The backsheet is the first barrier for ensuring the reliability and durability of PV modules for 25+ years. To reduce cost, backsheets with a variety of compositions and constructions have been developed and introduced in PV modules. For PV module manufacturers, a major challenge is choosing a low-cost backsheet that can maintain the current levels of high reliability and durability performance. In the work reported in this paper, the properties of several backsheets of various compositions and constructions were compared.