Inside Solar Quality

Deep dives into solar testing, data, and what really matters

The Impact of Surface Contamination on Photovoltaic Panel Performance: A Field Study

This study explores the impact of surface contamination—namely mud, vegetation, and bio-organic matter like slugs—on the energy performance of photovoltaic (PV) panels.

18-04-2025 - Selmir Avdic - Owner Solar Tester B.V.

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Sampling Methodology for Testing Large Batches of Solar Modules

This article explains how the sample size is determined by ISO 2859-1, what the escalation path looks like, and when a batch is accepted or rejected.

20-02-2026 - Simon Averbeck - Technical Manager Solar Tester B.V.

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Exploring the Benefits of Solar Power

Harnessing the power of the sun, solar technology is becoming increasingly affordable and efficient, contributing to the global shift towards clean energy and reducing dependence on fossil fuels.

Renewable energy source, solar.

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