Leading renewable energy operators worldwide are confronting a disturbing supply-chain vulnerability: undocumented communication modules found in Chinese-made solar inverters and batteries.
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.
Confirmed Findings: On May 14, 2025, Reuters reported that U.S. energy officials and third-party hardware analysts uncovered cellular radios and other comms modules directly soldered onto inverter and battery circuit boards, features absent from all publicly available specifications (Reuters, May 14 2025).
Global Inverter Market Share: Major Chinese suppliers e.g. Huawei, Sungrow, Ginlong Solis, account for over 70% of global solar inverter installations. Their products underpin everything from utility-scale farms to distributed residential systems. Monoculture Risk: When a few vendors dominate, undisclosed hardware flaws have systemic impact.
Our standardized container products are engineered for reliability, safety, and easy deployment. All systems include comprehensive monitoring and control systems with remote management capabilities.
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