Soiling – where PV modules become coated with dust, dirt, sand or snow and thus receive less sunlight – is still an underestimated problem for solar power systems. Specialized solutions are now ...

A study has estimated the cost of PV project soiling may increase from €3-5 billion last year to €4-7 billion by 2023 due to more extensive deployment in high insolation and soiling-affected regions, ...

Scientists are developing a low-cost, transparent, anti-soiling coating for solar reflectors to optimize energy efficiency while lowering operating and maintenance costs and avoiding negative ...

House soiling is the improper defecation or urination around the house. It is a common issue in dogs. While most often seen as a symptom of behavioral issues or as a sign of age, house soiling can ...

A solar testing facility from the Qatar Environment and Energy Research Institute. Image: QEERI. Presenting findings on the exposure of PV panels to the harsh environment of the Arabian Desert, a team ...

Soiling from dust and other particles is one of the biggest causes of PV underperformance worldwide. Image: Kiwa PI Berlin. Soiling-related losses are among the most serious threats to PV performance.