Fronius Symo 10.0-3-M
Manufacturer documented international / AU brochure verified Sept. 22, 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.
UNKNOWN
Identity
| brand | Fronius |
| category | inverters |
| ean | — |
| generation | SnapINverter (pre-Advanced) |
| manufacturer | Fronius International GmbH disputed |
| market_version | Brochure M,06,0092,EN v08 Jan 2014, certificate list includes AS 4777 and CEI; the AC voltage/current values quoted are from that document |
| model | Symo 10.0-3-M |
| mpn | — |
| product_family | Fronius Symo SnapINverter |
| product_revision | — |
| product_status | superseded |
| product_status_detail | superseded (INFERRED: fronius.com technical-data pages for 'fronius-symo/fronius-symo-10-0-3-m' return 404 on both the UK and AU sites on 2026-09-01, while 'fronius-symo-advanced/symo-advanced-10-0-3-m' is live) |
| region | international / AU brochure |
| release_year | — |
| sku | — |
Electrical
| ac_coupling_support | — |
| backup_eps_output_support | False |
| battery_support | False |
| battery_type | — |
| battery_voltage_class | — |
| battery_voltage_max_v | — |
| battery_voltage_min_v | — |
| communication_can | — |
| communication_ethernet | True |
| communication_rs485 | True |
| communication_wifi | True |
| ct_support | — |
| generator_input_support | False |
| grid_certifications | ['AS 4777-2', 'AS 4777-3', 'AS 3100', 'IEC 62109-1', 'IEC 62109-2', 'DIN V VDE 0126-1-1/A1', 'VDE AR N 4105', 'IEC 62116', 'IEC 61727', 'CER 06-190', 'G83/2', 'G59/3', 'UNE 206007-1', 'SI 4777', 'CEI 0-16', 'CEI 0-21'] |
| grid_export_control | True |
| home_assistant_integration | — |
| max_ac_power_kw | 10 |
| max_battery_charge_current_a | — |
| max_battery_charge_power_kw | — |
| max_battery_discharge_current_a | — |
| max_dc_voltage_v |
1000
TECHNICAL DATA FRONIUS SYMO (10.0-3-M, 12.5-3-M, 15.0-3-M, 17.5-3-M, 20.0-3-M) - brochure — Input data, 'Max. input voltage (Udc max)' = '1,000 V'
|
| max_input_current_per_mppt_a |
27.0 (MPPT1) / 16.5 (MPPT2) - asymmetric
disputed
TECHNICAL DATA FRONIUS SYMO (10.0-3-M, 12.5-3-M, 15.0-3-M, 17.5-3-M, 20.0-3-M) - brochure — Input data, 'Max. input current (Idc max 1 / Idc max 2)' = '27.0 A / 16.5 A'
|
| max_pv_input_power_w | — |
| max_pv_input_voltage_v |
1000
Fronius Symo datasheet SE_DS_Fronius_Symo_EN (distributor mirror of the Fronius datasheet)
|
| max_short_circuit_current_per_mppt_a |
40.5 (MPPT1) / 24.8 (MPPT2)
disputed
TECHNICAL DATA FRONIUS SYMO (10.0-3-M, 12.5-3-M, 15.0-3-M, 17.5-3-M, 20.0-3-M) - brochure — Input data, 'Max. array short circuit current (MPP1/MPP2)' = '40.5 A / 24.8 A'
|
| modbus_rtu | True |
| modbus_tcp | — |
| mppt_max_voltage_v | 800 |
| mppt_min_voltage_v | 270 |
| mppt_voltage_max_v |
800
Fronius Symo datasheet SE_DS_Fronius_Symo_EN (distributor mirror of the Fronius datasheet)
|
| mppt_voltage_min_v |
200
Fronius Symo datasheet SE_DS_Fronius_Symo_EN (distributor mirror of the Fronius datasheet)
|
| num_mppt | 2 |
| number_of_pv_inputs |
6
Fronius Symo datasheet SE_DS_Fronius_Symo_EN (distributor mirror of the Fronius datasheet)
|
| officially_supported_battery_brands | [] |
| phase_type | three-phase |
| pv_inputs_per_mppt | 3+3 (6 DC connections total; 3 per MPP tracker) |
| rated_ac_power_kw | 10 |
| smart_meter_support | True |
| startup_voltage_v |
200
Fronius Symo datasheet SE_DS_Fronius_Symo_EN (distributor mirror of the Fronius datasheet)
|
| strings_per_mppt_distribution |
[3, 3]
Fronius Symo datasheet SE_DS_Fronius_Symo_EN (distributor mirror of the Fronius datasheet)
|
| sunspec_support | — |
| topology | grid-tie |
Physical / mechanical
| depth_mm | 225 |
| enclosure_material | — |
| height_mm | 725 |
| housing_color | white/grey (product photograph on the Fronius SnapINverter support page) |
| mounting_bolt_size | — |
| mounting_hole_spacing_mm | — |
| mounting_type | ['wall'] |
| screw_sizes | — |
| shipping_weight_kg | — |
| terminal_locations | separate connection area (SnapINverter design: connection area mounted to the wall first, power stage set snapped in afterwards) |
| torque_specs | — |
| weight_kg | 34.8 |
| width_mm |
510
TECHNICAL DATA FRONIUS SYMO (10.0-3-M, 12.5-3-M, 15.0-3-M, 17.5-3-M, 20.0-3-M) - brochure — General data, 'Dimensions (height x width x depth) 725 x 510 x 225 mm'
|
Installation
| indoor_outdoor | Indoor and outdoor installation |
| max_installation_altitude_m | — |
| mounting_orientation | — |
| surface_requirements | — |
Environment
| cooling_method | regulated air cooling |
| ip_rating | IP 66 |
| max_altitude_m | — |
| noise_level_db | — |
| operating_temperature_c | -25 to +60 |
| relative_humidity | 0-100 % |
Interfaces & connectors
| ac_terminal_type | 5-pole AC screw terminals 2.5 - 16 mm2 |
| cloud_api | Fronius Solar.web |
| ethernet | Ethernet LAN |
| local_api | Fronius Solar API (JSON) (UNKNOWN whether present on this pre-Advanced revision - not stated in the fetched brochure) |
| protocol_notes | Brochure also lists 2x RS422 (Fronius Solar Net), digital inputs/outputs and an S0-meter interface. |
| pv_connector_type | 6x DC+ and 6x DC- screw terminals 2.5 - 16 mm2 |
| rs485 | RS485 (Modbus RTU / meter connection) |
| usb | USB socket (data logging, inverter update via USB flash drive) |
| wifi | WLAN |
Controls & display
| display_type | graphic display (SnapINverter generation) - UNKNOWN exact type, not stated in the fetched brochure |
| local_display | — |
| web_interface | integrated datalogger and web server |
Protection
| afci | no (arc fault detection is the differentiator of the later Symo Advanced) |
| integrated_dc_switch | True |
| overvoltage_category | 2 (DC) / 3 (AC) |
| protection_class | 1 |
Certifications
| emc | ['UNKNOWN'] |
| grid_codes | ['AS 4777-2', 'AS 4777-3', 'DIN V VDE 0126-1-1/A1', 'VDE AR N 4105', 'IEC 62116', 'IEC 61727', 'CER 06-190', 'G83/2', 'G59/3', 'UNE 206007-1', 'SI 4777', 'CEI 0-16', 'CEI 0-21'] |
| other | [] |
| regional | ['UNKNOWN'] |
| safety | ['IEC 62109-1', 'IEC 62109-2', 'AS 3100'] |
Documents
datasheet
{# Located but never retrieved: listed, but deliberately not linked, and it
backs no stored value. #}
Fronius Datasheet Symo (official PDF on fronius.com) — located, not retrieved
rev UNKNOWN
datasheet
Fronius Symo datasheet SE_DS_Fronius_Symo_EN (distributor mirror of the Fronius datasheet)
datasheet
TECHNICAL DATA FRONIUS SYMO (10.0-3-M, 12.5-3-M, 15.0-3-M, 17.5-3-M, 20.0-3-M) - brochure
rev M,06,0092,EN v08 Jan 2014 as15
Documented compatibility
Documented pairings only. A product absent here has no fetched document naming the pairing — that is not a statement that it fails.
inverter_meter
Fronius Smart Meter TS 65A-3
COMPATIBLEmanufacturer-documented
Fronius Smart Meter TS 65A-3 Operating Instructions 42,0426,0349,EN 006-05082020, https://www.europe-solarstore.com/download/fronius/monitoring-and-control/Fronius_Smart_Meter_TS_65A-3_operating_instructions.pdf (fetched 2026-09-01)
Recorded conflicts
electrical.max_short_circuit_current_per_mppt_a Review required
40.5 (MPPT1) / 24.8 (MPPT2) — stored value
[40.5, 24.8] — Max. array short circuit current (MPP1/MPP2) | 40.5 A / 24.8 A
Detected during import v1-freeze-2026-09-batch08
electrical.max_input_current_per_mppt_a Review required
27.0 (MPPT1) / 16.5 (MPPT2) - asymmetric — stored value
[27.0, 16.5] — Max. input current (Idc max 1 / Idc max 2) | 27.0 A / 16.5 A
Detected during import v1-freeze-2026-09-batch08
identity.manufacturer Review required
Fronius International GmbH — stored value
Fronius — incoming package
Detected during import v1-freeze-2026-09-batch08
identity.manufacturer Review required
Fronius International GmbH — stored value
Fronius — incoming package
Detected during import v1-freeze-2026-09-batch08
identity.manufacturer Review required
Fronius International GmbH — stored value
Fronius — incoming package
Detected during import inverter-mppt-topology-2026-09-batch02
max_short_circuit_current_per_mppt_a Resolved — imported outcome unspecified
40.5 / 24.8 A — Fronius Symo brochure M,06,0092,EN v08 (Symo 10.0-3-M column)
55.7 / 34.0 A — fronius.com AU technical-data page for the successor model Symo Advanced 10.0-3-M
Different product (Symo vs Symo Advanced) and a later document revision that applies the 1.25/1.4 design factor to the array short-circuit current. Not a contradiction within one model - recorded so the two records are not accidentally merged.
max_short_circuit_current_per_mppt_a Resolved — imported outcome unspecified
40.5 / 24.8 A — Fronius Symo brochure M,06,0092,EN v08 (Symo 10.0-3-M column)
55.7 / 34.0 A — fronius.com AU technical-data page for the successor model Symo Advanced 10.0-3-M
Different product (Symo vs Symo Advanced) and a later document revision that applies the 1.25/1.4 design factor to the array short-circuit current. Not a contradiction within one model - recorded so the two records are not accidentally merged.
Additional documented parameters
Recorded verbatim from the source; no schema field exists for these yet.
| European efficiency (etaEU) | 97.5 % |
| Max. array short circuit current (MPP1/MPP2) | 40.5 A / 24.8 A |
| Max. efficiency | 98.0 % |
| Max. input current (Idc max 1 / Idc max 2) | 27.0 A / 16.5 A |
| Max. output current (Iac max) | 16 A |
| Min./Max. output voltage (Uac min / Uac max) | 260 / 150 V and 485 / 280 V |
| Night time consumption | < 1 W |
| Total harmonic distortion | < 2 % |
| Usable MPP voltage range | 200 V - 800 V |
| conflict.status[max_short_circuit_current_per_mppt_a] | resolved (different models) |
| identity.product_status | superseded (INFERRED: fronius.com technical-data pages for 'fronius-symo/fronius-symo-10-0-3-m' return 404 on both the UK and AU sites on 2026-09-01, while 'fronius-symo-advanced/symo-advanced-10-0-3-m' is live) |
| withheld:product_status | "legacy" |