Solar fundamentals
Industry Term

RS-485

A standard protocol defining the electrical characteristics of drivers and receivers for use in communication system.
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What does RS-485 mean?

A standard protocol defining the electrical characteristics of drivers and receivers for use in communication system.

Why does RS-485 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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