Technical FAQs 4

Are Chinese-made solar inverters a supply-chain vulnerability?

Leading renewable energy operators worldwide are confronting a disturbing supply-chain vulnerability: undocumented communication modules found in Chinese-made solar inverters and batteries.

Are hidden radios in Chinese-manufactured inverters a threat?

Hidden radios in Chinese-manufactured inverters expose a real supply-chain vulnerability that could undermine grid stability and corporate reputation. Maya Security specializes in operational-technology resilience assessments, uncovering undisclosed hardware risks before they become emergencies.

How to protect a PV system from a DC arc?

Convert it into a voltage signal. Trigger protection and generate an alarm. As mentioned earlier, electrical fire caused by DC arcs is the most common safety accident with the greatest losses in PV systems, which seriously threatens the asset safety of owners. The key solution is to realize active and rapid shutdown in case of DC arcs.

What are the risks associated with a PV system?

A PV system involves various safety risks to PV equipment, asset in surrounding environments, and personal safety of O&M and firefighting personnel. With the popularization of high-power PV modules, DC faults bring higher equipment risks.

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Solar container communication station inverter construction risk assessment

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