Safety & code compliance
Tech Term

RSSI

Received signal strength indicator (RSSI) is a measure of wireless signal strength.

What does RSSI mean?

Received signal strength indicator (RSSI) is a measure of wireless signal strength.

Why does RSSI matter for solar safety and code compliance?

This term matters because PV systems must be safe for installers, owners, service teams, and first responders. Safety terminology may not be flashy, but it is what keeps the flashy parts from becoming sparky parts.

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