The Tuya Smart WiFi Bidirectional Meter is a single-phase energy monitor for solar installations. It measures both generated and consumed solar energy and streams real-time data to the Tuya Smart app over WiFi. A built-in beeper and overload alarm provide audible alerts to protect your system and prevent damage. Key benefits - Real-time visibility: monitor generation, consumption, and net energy in the Tuya app; access daily, weekly, and monthly history. - Optimize self-consumption: time appliance use to match solar generation and reduce grid imports. - Improve safety and reliability: audible overload warning and quick action triggers. - Easy integration: compact, wall-mountable enclosure designed for residential panels; works with the Tuya ecosystem. Specifications and quality - Single-phase bidirectional measurement; compatible with standard solar installations. - Compact form factor and durable build for indoor use. Use scenarios - Home rooftop PV: track how much you generate versus what you consume to maximize self-consumption. - Small office or workshop solar array: monitor performance and receive alerts to prevent overload. - Educational or demonstration setting: observe real-time energy flow and consumption trends.