Description
Eliminating separate meter enclosures and communication wiring.
GoodWe SEC1000S is an All-in-One commercial smart energy controller combining a factory-integrated three-phase meter, data logger, and dynamic export limiter in a single IP65 outdoor enclosure, engineered for streamlined zero-export compliance.
Integrated 3-Phase Meter & Power Controller
Eliminates separate meter enclosures, wiring harnesses, and communication debugging between meter and logger.
Sub-Second Dynamic Export Limiting
Prevents grid feed-in violations across commercial rooftop arrays, protecting against utility grid disconnect fines.
Support for High-Current External CTs
Compatible with standard 5 A secondary current transformers to measure commercial facilities of any size.
IP65 All-Weather Die-Cast Enclosure
Pre-assembled with internal power supply, circuit breakers, and terminal blocks for fast on-site mounting.
More product details
Standard commercial export control setups require mounting a separate meter, running RS485 communication cables, and debugging protocol addresses. The SEC1000S integrates a high-precision three-phase meter directly into the controller chassis.
- Connects directly to external 5 A split-core current transformers (e.g., 200/5 A to 2000/5 A).
- Internal pre-wired communication bus eliminates baud-rate configuration and addressing faults.
- Real-time measurement of voltage, current, active/reactive power, and four-quadrant energy totals.
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High-speed active power regulation across multi-inverter arrays.
Factory-assembled in a robust IP65 outdoor enclosure, the SEC1000S provides sub-second closed-loop control to modulate up to 60 inverters simultaneously. Sub-second control loop modulates active power output across all connected inverters simultaneously. Dynamically controls reactive power (cos φ, Q(U)) to stabilize local grid voltage during heavy machine cycling. IP65 die-cast enclosure installs cleanly on external walls or pad-mounted distribution frames (-30 to +60 °C).
Holds an EzLogger Pro in the cabinet
The logger is one EzLogger Pro. The meter is one GM3000 plus a CT adapter.
Sits on 60 to 280 V AC
Frequency is 50 / 60 Hz. Draw is 10 W or less. Weight is 6 kg.
Hangs on a wall, bracket or pole
The face is 350 x 460 x 143 mm. Temperature is minus 25 to 60 C.
Technical data
Pre-integrated power control and energy metering in a single turnkey outdoor enclosure.
All-in-One commercial export controller with factory-integrated high-precision meter.
Packaging a 3-phase smart meter, data logger, and export control logic in a single IP65 enclosure, the SEC1000S streamlines commercial zero-export compliance. It connects directly to external 5 A CTs, calculating net building power in real time to throttle connected inverters instantaneously without separate meter installations.
- 3-Phase Meter
- Integrated
- Fleet Control
- 60 Units
- Sub-Second Response
- < 1s
- Outdoor Enclosure
- IP65
Capacity & Interfaces
- Max. inverters supported
- 10 (SEC1000S), the on-grid SEC1000 supports 60
- RS485 interfaces
- 3
- Ethernet
- 1 × RJ45, 10 / 100 Mbps
Configuration
- Datalogger
- EzLogger Pro × 1
- Meter
- GM3000 × 1 + CT adapter module × 1
- Compatible current transformer
- nA : 5A: NOT SUPPLIED
- Power supply
- 60 - 280 Vac, 50 / 60 Hz
- Power consumption (W)
- ≤ 10
Physical
- Dimensions (W × H × D, mm)
- 350 × 460 × 143
- Weight (kg)
- 6
- Installation
- Wall mounting, bracket mounting, pole mounting
- Operating temperature (°C)
- -25 ~ +60
- Storage temperature (°C)
- -40 ~ +70
- Relative humidity
- 0 ~ 100%
Project fit
Where this model fits.
Scenarios that show which projects the GoodWe SEC1000S belongs in, what to verify before quoting, and when another model is the better pick.
Commercial Rooftops & Ground Mounts with Zero-Export Requirements
Commercial installations deploying 50 kW to 2 MW+ of solar where the utility enforces strict export limitations.
Pre-integrated meter and controller saves space in the main electrical switchroom and guarantees instant plug-and-play operation.
- BoundaryIf the plant spans multiple distant switchyards requiring fiber-optic ring communication, step up to the SEC3000C. ---
- If the plant spans multiple distant switchyards requiring fiber-optic ring communication, step up to the SEC3000C. ---
Documents
GoodWe SEC1000 / SEC1000S datasheet (EN)Product questions
What current transformers (CTs) can be connected to the SEC1000S?
Standard external CTs with 5 A secondary output (e.g., MBS KBU 58 or Chint BH-0.66). The internal meter features standard 5 A secondary current inputs. Installers can connect any matched-ratio split-core or solid-core CTs (e.g., 200/5 A, 400/5 A, 800/5 A, 1000/5 A) based on the main service breaker rating.
What is the benefit of the integrated meter compared to an external GM330 meter?
Eliminates communication wiring faults and saves cabinet DIN-rail space. With the SEC1000S, the meter and controller share an internal PCB bus inside the IP65 weatherproof box, eliminating external RS485 communication noise, addressing mistakes, and external 230 V power supplies.