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arc fault circuit interruption

Fraunhofer ISE proposes new standard for inverters with arc fault detectors

The Fraunhofer Institute for Solar Energy Systems (ISE) has replaced the 2011 UL 1699B standard with its new IEC 63027 standard for inverters, incorporating arc fault detectors. The objective is to improve safety and efficiency in inverter technology.

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Autarco unveils rooftop module series

The Dutch PV system provider’s MHI panels feature multi-busbar technology and 120 half-cut, monocrystalline cells. The series has a power output of 355-375 W and efficiency of 19.2-20.3%.

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