Solar fundamentals
Tech Term

Signal detector

A signal detector is a tool used to confirm whether a control or communication signal is present where it should be.
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What does Signal detector mean?

A signal detector is a tool used to confirm whether a control or communication signal is present where it should be.

Why does Signal detector matter in a solar project?

This term helps explain how a PV system is designed, installed, monitored, or operated. A clear definition keeps owners, installers, and inspectors speaking the same solar dialect.

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