Description
High-capacity data aggregation with meteorological sensor integration.
GoodWe EzLogger3000C is an industrial data logger and telemetry gateway managing up to 60 commercial inverters and environmental sensors, engineered for utility performance tracking and centralized SEMS cloud monitoring.
Large-Scale 60-Device Management
Aggregates telemetry from up to 60 commercial inverters, battery controllers, and meters across dual RS485 loops.
Environmental Sensor Integration
Directly interfaces with solar irradiance pyranometers, ambient temperature probes, and anemometers for accurate plant performance ratio (PR) tracking.
Remote Batch Firmware & Parameter Configuration
Enables mass parameter adjustments and grid-code updates from the centralized SEMS cloud.
Industrial DIN-Rail Form Factor
Compact, rugged casing designed for installation in plant distribution boxes and telemetry cabinets.
More product details
Monitoring multi-megawatt commercial plants requires capturing both inverter AC output and ambient solar irradiance. The EzLogger3000C aggregates electrical telemetry while directly logging solar pyranometers and weather probes.
- Dual optically isolated RS485 ports support up to 60 inverters, meters, and battery controllers.
- Analog input channels interface directly with PT1000 temperature probes, radiation sensors, and wind meters.
- Calculates real-time plant Performance Ratio (PR) to identify localized string shading or soiling losses.
GoodWe
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Centralized parameter dispatch and industrial SCADA integration.
Managing sprawling solar assets demands centralized control. The EzLogger3000C provides a secure Ethernet bridge to the GoodWe SEMS cloud and third-party SCADA monitoring systems. Batch firmware updating and remote power limit dispatch reduce truck rolls and on-site maintenance costs. Supports Modbus TCP protocol for seamless integration into factory SCADA and building automation systems. Local data buffering retains telemetry records during internet dropouts, automatically re-syncing upon reconnection.
Sits on 24 V DC
Supply is 24 V. Draw stays under 15 W. The face is 255 x 47.5 x 173 mm.
Hangs from minus 30 to 60 C
Storage is minus 40 to 70 C. Humidity is 5 to 95 percent. Weight is 0.8 kg.
Holds two LAN ports on one logger
Two ethernet ports sit with four RS485 ports. Device count is 100.
Technical data
Centralized telemetry aggregation and meteorological tracking for commercial solar plants.
Commercial data logger and environmental sensor gateway managing up to 60 inverters.
Engineered for large commercial solar plants, ground mounts, and multi-inverter storage systems, the EzLogger3000C collects, monitors, and analyzes operational data from up to 60 connected GoodWe devices. It integrates dual isolated RS485 communication, Ethernet, and dedicated analog sensor inputs for high-precision plant performance analysis.
- Device Fleet
- 60 Units
- AI/DI/PT1000 Ports
- Sensors
- SCADA Bridge
- Modbus TCP
- Switchroom Mount
- DIN-Rail
Capacity & Interfaces
- RS485
- COM × 4
- Ethernet
- Modbus-TCP, IEC 60870-5-104
Configuration
- DC power supply (V)
- 24
- Power consumption (W)
- < 15
Physical
- Operating temperature (°C)
- -30 ~ +60
- Storage temperature (°C)
- -40 ~ +70
- Relative humidity
- 5 ~ 95%
- Dimensions (W × H × D, mm)
- 255 × 47.5 × 173
- Weight (kg)
- 0.8
Verified controller capacity
- Maximum connected devices
- 100
- Network ports
- 2 × LAN
- Serial ports
- 4 × RS485
- Protocols
- Modbus-TCP, IEC 60870-5-104 and Modbus-RTU
Project fit
Where this model fits.
Scenarios that show which projects the GoodWe EzLogger3000C belongs in, what to verify before quoting, and when another model is the better pick.
Multi-Inverter Commercial Solar Plants (50 kW to 5 MW+)
Commercial rooftop or ground-mount projects deploying multiple GoodWe commercial inverters (ET, ETC, or SMT/HT series) requiring centralized data logging.
A single unit aggregates all inverters on dual RS485 loops, eliminating individual Wi-Fi dongles and providing meteorological sensor inputs.
- Confirm this model against the adjacent rating in the same family
Documents
GoodWe EzLogger3000C datasheet (EN)Product questions
What is the maximum RS485 cable distance supported by the EzLogger3000C?
Up to 1,000 meters per RS485 bus line with shielded twisted-pair cable. Using high-quality shielded twisted-pair cable (STP, e.g., Belden 3106A / 24 AWG) with 120 Ω termination resistors, each RS485 loop can extend up to 1,000 meters, easily traversing large commercial building roofs and solar fields.
Can the EzLogger3000C execute zero-export dynamic power limitation?
Yes, when paired with a GoodWe smart meter (such as GM330). The logger reads grid import/export data from the smart meter in real time and broadcasts active power curtailment commands to all connected inverters via RS485 to prevent unauthorized grid injection.