Knowledge Base › Microinverters
Hoymiles HMS-1000-2T
Official manufacturer EU verified Sept. 20, 2026
Unresolved safety-relevant conflict
Two sources give different figures for a value on this product and nobody has resolved it. The specifications below are shown as recorded, but this product must not be treated as verified for engineering purposes until the conflict is closed.
Two sources give different figures for a value on this product and nobody has resolved it. The specifications below are shown as recorded, but this product must not be treated as verified for engineering purposes until the conflict is closed.
Identity
| category | microinverters |
| ean | — |
| firmware | {'documented_version': 'UNKNOWN', 'constraints': 'UNKNOWN'} |
| generation | — |
| manufacturer | Hoymiles |
| market_version | EU (EN 50549-1:2019 / VDE-AR-N 4105:2018 / VFR2019) |
| model | HMS-1000-2T |
| mpn | — |
| product_family | HMS |
| product_status | active |
| region | EU |
| release_year | — |
| series | HMS-2T (single-phase, two-module) |
| sku | — |
Electrical
| ac_connection | — |
| ac_voltage_range | 180-275 V |
| battery_capacity_range_kwh | — |
| battery_communication | — |
| battery_max_charge_current_a | — |
| battery_max_charge_power_w | — |
| battery_max_discharge_current_a | — |
| battery_max_discharge_power_w | — |
| battery_nominal_battery_voltage_v | — |
| battery_type | N/A - not a battery-capable product |
| battery_voltage_range_v | — |
| 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 | 45-55 |
| inrush_current | — |
| max_ac_active_power_w | — |
| max_ac_current_a | 4.35 |
| max_apparent_power_va | 1000 |
| max_backfeed_current_a | — |
| max_dc_input_power_w | — |
| max_dc_voltage_v | 65 |
| max_efficiency_pct | 96.5 |
| max_input_current_per_mppt_a | 16 |
| max_output_fault_current_a | — |
| max_short_circuit_current_per_mppt_a | 2 x 25 A |
| mppt_efficiency_pct | 99.8 |
| mppt_voltage_range_v | 16-60 V |
| night_self_consumption_w | < 50 mW |
| nominal_ac_voltage | 230 V |
| nominal_dc_voltage_v | — |
| nominal_frequency_hz | 50 |
| number_of_mppt | 2 |
| parallel_capability | — |
| phase_count | 1 |
| power_factor_range | > 0.99 default, 0.8 leading ... 0.8 lagging |
| rated_ac_power_w | — |
| rated_mppt_voltage_range_v | — |
| startup_voltage_v | 22 |
| strings_per_mppt | 1 |
| thd_pct | < 3 |
Physical / mechanical
| ac_terminal | — |
| cooling | Natural convection - No fans |
| dc_connector | — |
| depth_mm | 35.1 |
| dimensions_mm | 261 x 180 x 35.1 |
| display | — |
| enclosure_material | — |
| height_mm | 180 |
| mounting | — |
| noise_db | — |
| weight_kg | 3.2 |
| width_mm | 261 |
Installation
| cable_requirements | — |
| commissioning | — |
| installation_angle | — |
| mounting_clearances | — |
| torque | — |
Environment
| ingress_protection | Outdoor-IP67 (NEMA 6) |
| max_altitude_m | — |
| operating_temperature_c | -40 to +65 |
| pollution_degree | — |
| protective_class | — |
| relative_humidity_pct | — |
| storage_temperature_c | — |
Interfaces & connectors
| app | — |
| communication | ['Sub-1G'] |
| dry_contact | — |
| meter_interface | — |
| monitoring_portal | Hoymiles S-Miles Cloud |
| protocols | [] |
Protection
| anti_islanding | — |
| arc_fault | — |
| dc_switch | — |
| insulation_monitoring | — |
| overvoltage_category | — |
| rcmu | — |
| reverse_polarity | — |
| surge_protection_ac | — |
| surge_protection_dc | — |
Certifications
| standards | ['EN 50549-1: 2019', 'VDE-AR-N 4105: 2018', 'VFR2019', 'IEC/EN 62109-1/-2', 'IEC/EN 61000-6-1/-2/-3/-4', 'IEC/EN 61000-3-2/-3'] |
Warranty & service
| conditions | — |
| extension_options | — |
| standard_years | — |
Documents
datasheet
{# Located but never retrieved: listed, but deliberately not linked, and it
backs no stored value. #}
Datasheet HMS-600/700/800/900/1000-2T (EU, EN) - download page — located, not retrieved
rev UNKNOWN
user-manual
Single-phase Microinverter HMS-600-2T / HMS-700-2T / HMS-800-2T / HMS-900-2T / HMS-1000-2T (EU)
rev V202302
Recorded conflicts
electrical.max_input_current_per_mppt_a Review required
2 x 16 A — Hoymiles EU manual HMS-600/700/800/900/1000-2T V202302
2 x 14 A — Hoymiles official product page HMS-600&700&800&900&1000-2T (tech specs table, read 2026-09-12)
Additional documented parameters
Recorded verbatim from the source; no schema field exists for these yet.
| CEC peak efficiency | 96.5% |
| CEC peak efficiency - column HMS-1000-2T | 96.5% |
| Commonly used module power (W) | 400-670+ W |
| Commonly used module power (W) - column HMS-1000-2T | 400-670+ |
| Hoymiles HMS-2T datasheet, row 'Maximum units per 12AWG branch' | 7 | 6 | 5 | 5 | 4 |
| Isolation type | Galvanically Isolated HF Transformer |
| Maximum units per 10AWG / 12AWG branch - column HMS-1000-2T | 7 / 4 |
| Maximum units per 10AWG branch | 7 |
| Maximum units per 12AWG branch | 4 |
| Mechanical - column HMS-1000-2T | 261 x 180 x 35.1 mm; 3.2 kg; natural convection - no fans |
| Nominal MPPT efficiency / night power | 99.8% / <50 mW |
| Number of Inputs per MPPT | 1 |
| Rated output power (VA) | 1000 |
| battery.communication | UNKNOWN |
| battery.max_charge_current_a | UNKNOWN |
| battery.max_charge_power_w | UNKNOWN |
| battery.max_discharge_current_a | UNKNOWN |
| battery.max_discharge_power_w | UNKNOWN |
| battery.nominal_battery_voltage_v | UNKNOWN |
| withheld:ac.max_ac_current_a | "UNKNOWN - only 'Rated output current' is printed" |
| withheld:ac.max_ac_power_w | "UNKNOWN - this datasheet prints no peak / maximum output power row" |
| withheld:dc.max_dc_input_power_w | "UNKNOWN - not printed" |
| withheld:dc.max_module_power_per_input_w | "UNKNOWN - the module row is an open-ended 'commonly used' range ending in '+', not a published ceiling" |
| withheld:safety.max_altitude_m | "UNKNOWN - not printed" |
| withheld:safety.max_branch_current_a | "UNKNOWN - not printed" |
| withheld:safety.overcurrent_protection_requirement_a | "UNKNOWN - not printed" |
| withheld:safety.protection_class | "UNKNOWN - not printed" |
| withheld:topology.ac_output_connector | "UNKNOWN - not printed on this sheet" |