bifacial solar modules

Scientists in the UK have utilized data from two different satellites – Sentinel-2 and MODIS – to develop a new and more accurate approach to estimated albedo for bifacial PV systems in complex landscapes. The novel methodology reportedly achieved a much lower normalized root mean square error than reference methods relying on MODIS only.

Germany-based Solar Kapital has used membranes at three of its PV plants in Greece. It claims that the payback time of the new solution is relatively short.

Scientists in the Netherlands have proposed the extension of the IEC 61853 standard to bifacial solar modules, with some key corrections. In particular, they recommend changing the third and fourth parts of the standard.

New research from Germany outlines mechanisms behind a form of potential-induced degradation specifically affecting the rear side of bifacial solar cells. Results suggest that the issue may be more complex than previously thought; and avoiding irreversible damage to cells in the field will require a rethink of testing standards.

German scientists have assessed demand for resources such as glass and silver until 2100 and have found that current tech learning rates could be sufficient to avoid supply concerns.

Tests by 7X Energy show that ground cover material showed promise, but projects will likely still need to prove the long-term durability, degradation rates, and validation of installation labor and O&M.

A researcher from the NREL has set up a series of datasets of measured ground albedo values using measurement network data in the U.S. and data contributed by the PV industry. The measured albedo datasets are intended to help developers of ground-mounted PV projects in making a choice between monofacial and bifacial panels.

The U.S. authorities are currently subjecting imported bifacial modules to a 20% penalty – the same tariff applied to almost all other crystalline silicon solar modules.

German researchers have proposed a new model, based on a range of parameters, to influence the LCOE of bifacial PV plants, with a focus on components, land costs, inclination angles, albedo, and weather conditions.

The new JW-HT132N series features six n-type panels and offers 345 W to 370 W of frontside power output, with efficiencies ranging from 18.68% to 20.04%. The panels are manufactured with a transparent backsheet, with black mesh and a black frame.