Preventing PID at 1500 volts
Scientists in Germany have developed a “heavy duty” test to provide insight into the long term effects of potential induced degradation in PV modules. The tests go well beyond those established by IEC standards and seek to guide manufacturers and investors on the best choice of materials – encapsulants in particular – when it comes to long term PID resistance.
Cheap Indian imports claim prompts Bangladesh to introduce solar standards
Dhaka has heeded complaints about Indian manufacturers allegedly dumping sub-standard PV products over the border and issued a requirement for modules, inverters, charge controllers and batteries to attain IEC electrical standards.
The long read: Implementing standards
While Bureau of India Standards certification is a genuine attempt by the Indian government to mitigate the risks associated with poor solar module quality, there are several reasons why it is not 100% effective. pv magazine India’s Uma Gupta investigates India’s efforts to ensure quality in its booming PV industry.
