База знань › Gateways / Data Loggers
SMA HM-20 (Sunny Home Manager 2.0)
Official manufacturer EU перевірено 25 вересня 2026 р.
Identity
| category | gateways |
| ean | — |
| firmware | {'documented_version': 'UNKNOWN', 'constraints': 'Automatic update of the Sunny Home Manager and of subordinate SMA devices is listed as a standard feature.'} |
| generation | HM-20 |
| manufacturer | SMA |
| market_version | EU |
| model | HM-20 (Sunny Home Manager 2.0) |
| mpn | — |
| product_family | Sunny Home Manager |
| product_status | active |
| region | EU |
| release_year | — |
| series | Sunny Home Manager 2.0 |
| sku | — |
Electrical
| ac_connection | — |
| ac_voltage_range | — |
| battery_type | Not applicable - energy manager / communication gateway |
| eps_peak_power | — |
| eps_phase | — |
| eps_rated_power_va | — |
| eps_switchover_time_ms | — |
| eps_voltage | — |
| european_efficiency_pct | — |
| external_transfer_switch_required | — |
| frequency_range_hz | — |
| max_ac_current_a | 63 A limiting current per phase (above 63 A via external current transformers) |
| max_apparent_power_va | — |
| max_dc_input_power_w | — |
| max_dc_voltage_v | — |
| max_efficiency_pct | — |
| measurement_accuracy_pct | <= 1 % |
| night_self_consumption_w | — |
| nominal_ac_voltage | 110 V / 230 V / 400 V |
| nominal_current_a | 5 |
| nominal_frequency_hz | 50 Hz / 60 Hz |
| number_of_mppt | — |
| parallel_capability | — |
| phase_count | 3 |
| power_factor_range | — |
| rated_ac_power_w | — |
| thd_pct | — |
Physical / mechanical
| ac_terminal | — |
| cooling | — |
| dc_connector | — |
| depth_mm | 65 |
| dimensions_mm | 70 x 88 x 65 |
| display | LED on the device; SMA Sunny Portal and SMA Energy App for visualisation |
| enclosure_material | — |
| height_mm | 88 |
| mounting | Rail mounting in a switch cabinet or meter cabinet |
| noise_db | — |
| weight_kg | — |
| width_mm | 70 |
Installation
| cable_requirements | — |
| commissioning | — |
| installation_angle | — |
| mounting_clearances | — |
| torque | — |
Environment
| ingress_protection | — |
| max_altitude_m | — |
| operating_temperature_c | — |
| pollution_degree | — |
| protective_class | — |
| relative_humidity_pct | — |
| storage_temperature_c | — |
Interfaces & connectors
| app | SMA Energy App |
| communication | ['Ethernet'] |
| dry_contact | — |
| meter_interface | SMA Energy Meter interface (a separate SMA Energy Meter is required to include third-party inverters) |
| monitoring_portal | SMA Sunny Portal |
| protocols | ['SMA Energy Meter interface', 'SEMP (Simple Energy Management Protocol)', 'EEBUS'] |
Protection
| anti_islanding | — |
| arc_fault | — |
| dc_switch | — |
| insulation_monitoring | — |
| overvoltage_category | — |
| rcmu | — |
| reverse_polarity | — |
| surge_protection_ac | — |
| surge_protection_dc | — |
Warranty & service
| conditions | — |
| extension_options | — |
| standard_years | 2 |
Документи
product_page
SMA Sunny Home Manager 2.0 product page
Додаткові задокументовані параметри
Записано дослівно з джерела; поля схеми для них поки немає.
| Compatible device classes | SMA PV inverters and battery systems; third-party inverters via separate SMA Energy Meter; Smart Home radio-controlled socket; dishwashers / clothes dryers / washing machines; heat pumps / heating rods / universal heating solution; EV charging stations |
| Dynamic active power control | as percentage / as value / external specification / zero export - all standard |
| Forecast-based battery charging / load control | Standard / standard |
| Heat pumps via SG-Ready interface: internal / external | internal: not available; external: standard |
| Interfaces: Wi-Fi / Ethernet | Wi-Fi: not available; Ethernet: standard |
| Manual / dynamic electricity tariffs | Manual: standard; dynamic: not available |
| Max. no. of devices: measurable / measurable and controllable | 24 / 12 |
| Operation and visualization | SMA Sunny Portal, SMA Energy App, local device LED |
| Peak Load Shaving | Standard |
| Selectable forecast period | 24 h / 48 h |
| Time window control for charging battery-storage system | Standard |
| builder_completeness | partial |