Deye SUN-SMART-CTU2 Wireless Smart Meter with Current Transformer
The Deye SUN-SMART-CTU2 is a high-precision wireless meter with current transformer (CT) designed for real-time energy monitoring in Deye hybrid inverter systems. It measures household import/export power and communicates wirelessly via LoRa (or RS485) to enable accurate zero-export control, smart load management and optimised solar self-consumption.
Key Features & Benefits
- Supports single-phase (L1/N) and three-phase (L1/L2/L3/N) systems
- Dual communication: LoRa wireless + RS485
- LoRa range up to ≈200 m (barrier-free)
- High measurement accuracy (±0.01 A current, ±1 W power)
- Real-time monitoring of voltage, current, power, energy, frequency and power factor
- LCD display for local readings
- DIN-rail mounting for easy installation
- Enables intelligent energy management and anti-backflow control with Deye hybrid inverters
- Requires SUN-SMART-TX transmitter for full LoRa wireless operation
Technical Highlights
Operation voltage: 85–300 V AC (L-N)
Self-consumption: ≤2 W
Operating temperature: –40°C to +60°C
Dimensions: 53 × 96 × 64 mm
Weight: 0.15 kg
Warranty: 5 years
Essential accessory for precise energy monitoring and maximising self-consumption in Deye solar + storage systems.
Available now at PowerEase – Official Deye Golden Authorized Distributor for Australia & Oceania. Local stock, fast delivery and expert technical support.
