Energy Monitoring & Solar Systems
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Many PV inverters, battery systems, and energy meters already communicate over RS485 (Modbus RTU). Combined with the 5-Terminal Add-on, the add-on enables The Pill by Shelly to collect production, consumption, voltage, and system telemetry for monitoring and automation. This makes it easier to track energy performance, build dashboards, and create smarter workflows around solar generation and energy usage.