Hackers Can Hijack Home Solar Inverters, Raising Cybersecurity and National Security Concerns
The U.S. government has issued a cybersecurity advisory warning that inverters from Texas-based solar company EG4 pose vulnerabilities that could allow hackers to take control of rooftop solar systems. These inverters, integral for converting solar power into usable electricity, have weak security configurations that expose home energy systems to potential attacks. The Department of Energy and CISA emphasized that such risks could disrupt the electrical grid if exploited at scale. The advisory notes that remote access features and default credentials make these systems prime targets.
Takeaway: As home solar adoption grows, so do the cybersecurity risks—highlighting the need for stronger standards across critical energy infrastructure.
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