GoodWe GM1000
Official manufacturer global EN documentation verified Sept. 2, 2026
main product image on the GoodWe EMEA 'Single and 3 Phase Smart Meter' page
Identity
| category | smart_meters |
| ean | UNKNOWN |
| generation | UNKNOWN |
| manufacturer | GoodWe |
| market_version | UNKNOWN |
| model | GM1000 |
| mpn | UNKNOWN |
| product_family | GoodWe Smart Meter (GM1000 / GM1000D / GM3000) |
| product_revision | UNKNOWN |
| product_status | active |
| region | global EN documentation |
| release_year | UNKNOWN |
| sku | GM1000 |
Electrical
| accuracy_class | Voltage/Current Class 1; Active Energy Class 1; Reactive Energy Class 2 |
| ct_count | 1 |
| ct_ratio |
120A/40mA
(GM1000D/GM3000/GM1000) Quick Installation Guide Smart Meter — quick installation guide, 'Current Transformer Ratio 120A:40mA'; GM1000 = 1 CT
|
| export_limitation_support | UNKNOWN |
| max_current_a | 120 (CT-based: 'CT in: 120A/40mA', range 0.48A~120A) |
| measurement_type | CT-based |
| modbus_rtu | True |
| modbus_tcp | False |
| phase_type | single-phase |
| power_consumption_w | <3 |
| rated_frequency_hz | 50/60 |
| rated_voltage_v |
110 / 230 Vac (single-phase); operating range 0.88Un-1.1Un
(GM1000D/GM3000/GM1000) Quick Installation Guide Smart Meter — quick installation guide, GM1000/GM1000D '110/230' Vac, range '0.88Un-1.1Un'
|
| rs485 | True |
| sources | [{'url': 'https://solarmagazine.nl/u/webshop/goodwe-smartmeter-datasheet-en.pdf', 'title': 'GoodWe Smart Meter Datasheet (GM1000/GM1000D/GM3000)', 'doc_type': 'datasheet-mirror (official GoodWe datasheet hosted by distributor)', 'publisher': 'GoodWe (hosted by Solar Magazine NL)', 'revision': 'GoodWe-Smart meter-20201119-EN-V5.0', 'doc_date': '2020-11', 'language': 'en', 'accessed': '2026-09-01', 'confidence': 'manufacturer-documented'}, {'url': 'https://en.goodwe.com/Ftp/EN/Downloads/User%20Manual/GW_Parallel%20Inverter%20System%20Solution_User%20Manual-EN.pdf', 'title': 'Parallel Inverter System Solution User Manual V1.3-2024-11-20', 'doc_type': 'manual', 'publisher': 'GoodWe', 'revision': 'V1.3 2024-11-20', 'doc_date': '2024-11', 'language': 'en', 'accessed': '2026-09-01', 'confidence': 'officially-verified'}] |
| supported_inverter_brands_models | GoodWe ES G2 series parallel systems (official Parallel Inverter System Solution manual: GM1000 recommended where 'any phase's current in the grid is no more than 120A'); GM1000D variant for AC-coupled scenarios |
Physical / mechanical
| depth_mm | 66.5 |
| din_rail_type | DIN rail, 2-module housing |
| enclosure_material | UNKNOWN |
| height_mm | 85 |
| housing_color | UNKNOWN |
| mounting_type | ['DIN-rail'] |
| screw_sizes | UNKNOWN |
| shipping_weight_kg | UNKNOWN |
| terminal_locations | UNKNOWN |
| torque_specs | UNKNOWN |
| weight_kg |
0.25
(GM1000D/GM3000/GM1000) Quick Installation Guide Smart Meter — quick installation guide, GM1000 weight 250 g
|
| width_mm |
36
(GM1000D/GM3000/GM1000) Quick Installation Guide Smart Meter — quick installation guide, '36*85*66.5' mm, 2-module housing
|
Installation
| clearance_bottom_mm | UNKNOWN |
| clearance_front_mm | UNKNOWN |
| clearance_left_mm | UNKNOWN |
| clearance_right_mm | UNKNOWN |
| clearance_top_mm | UNKNOWN |
| indoor_outdoor | indoor (IP20) |
| max_installation_altitude_m | 2000 |
| mounting_orientation | DIN-rail mounted inside a distribution board |
Environment
| cooling_method | natural convection (no active cooling) |
| ik_rating | UNKNOWN |
| ip_rating |
IP20
(GM1000D/GM3000/GM1000) Quick Installation Guide Smart Meter — quick installation guide, 'IP20'
|
| max_altitude_m | 2000 |
| nema_rating | UNKNOWN |
| noise_level_db | UNKNOWN |
| operating_temperature_c | -25 ~ 60 |
| relative_humidity | 0 ~ 95% (non-condensing) |
| storage_temperature_c | -30 ~ 70 |
Interfaces & connectors
| can | UNKNOWN |
| ethernet | UNKNOWN |
| modbus_rtu | True |
| modbus_tcp | False |
| protocol_notes | RS485 / Modbus protocol. Quick Installation Guide does not state terminal screw sizes, torque, RS485 pin numbers or baud rate. |
| rs485 | RS485, max communication distance 1000 m |
| wifi | UNKNOWN |
Controls & display
| buttons | Reset button |
| display_type | none |
| leds | 3 LED |
| local_display | False |
| touchscreen | False |
Documents
Recorded conflicts
communication_cable_max_length Review required
100 m — GoodWe Smart Meter Datasheet V5.0 (2020-11-19)
1000 m — GoodWe Quick Installation Guide V1.3 (2023-11-30), RS485 'Distance 1000 m'
document revision difference; 100 m may be a recommended installation limit, 1000 m the RS485 bus maximum
communication_cable_max_length Review required
100 m — GoodWe Smart Meter Datasheet V5.0 (2020-11-19)
1000 m — GoodWe Quick Installation Guide V1.3 (2023-11-30), RS485 'Distance 1000 m'
document revision difference; 100 m may be a recommended installation limit, 1000 m the RS485 bus maximum
Additional documented parameters
Recorded verbatim from the source; no schema field exists for these yet.
| Communication distance | 1000 m |
| Number of current transformers | GM1000: 1 CT (GM1000D: 2 CTs) |