Story perspectives

China's Solar Ambitions Threatened by Laser Risks

1/14/2026

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Summary

Story summary

China aims to lead in solar power but faces risks from lasers transmitting energy back to Earth.
A study from the Beijing Institute of Satellite Environment Engineering warns misdirected beams could damage nearby satellites by overheating panels or triggering discharges.
These discharges may harm onboard electronics and require emergency shutdowns.
Researchers urge safer laser parameters and protective measures as international interest grows and the United States, Japan, and Europe compete.

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Story summary

China aims to lead in solar power but faces risks from lasers transmitting energy back to Earth.
A study from the Beijing Institute of Satellite Environment Engineering warns misdirected beams could damage nearby satellites by overheating panels or triggering discharges.
These discharges may harm onboard electronics and require emergency shutdowns.
Researchers urge safer laser parameters and protective measures as international interest grows and the United States, Japan, and Europe compete.