ANMA System Building

Identity

brand	LuxPower
category	inverters
ean	UNKNOWN
generation	SNA (ECO Hybrid)
manufacturer	LuxPower (Luxpowertek)
market_version	SNA-EU (230 V single-phase); the SNA US 12K is a separate split-phase 120/240 V product with its own manual
model	ECO HYBRID SNA 12K
mpn	UNKNOWN
product_family	LuxPower SNA-EU series (SNA-EU 12K / 12.6K / 13K / 14K)
product_revision	UNKNOWN
product_status	active
region	EU
release_year	UNKNOWN
sku	UNKNOWN

Electrical

ac_coupling_support	UNKNOWN
backup_eps_output_support	True
battery_support	True
battery_type	Lithium-ion / Lead-Acid
battery_voltage_class	LV
battery_voltage_max_v	60
battery_voltage_min_v	38.4
communication_can	True
communication_ethernet	UNKNOWN
communication_rs485	True
communication_wifi	True
ct_support	UNKNOWN
generator_input_support	True
grid_certifications	['CE']
grid_export_control	UNKNOWN
home_assistant_integration	UNKNOWN
max_ac_power_kw	UNKNOWN (surge rated 2x Pn for 5s, not a sustained max)
max_battery_charge_current_a	250
max_battery_charge_power_kw	12
max_battery_discharge_current_a	250
max_dc_voltage_v	480
max_input_current_per_mppt_a	35
max_pv_input_power_w	24000
max_short_circuit_current_per_mppt_a	44
modbus_rtu	UNKNOWN
modbus_tcp	UNKNOWN
mppt_max_voltage_v	385
mppt_min_voltage_v	120
num_mppt	2
officially_supported_battery_brands	UNKNOWN
phase_type	single-phase
pv_inputs_per_mppt	UNKNOWN
rated_ac_power_kw	12
smart_meter_support	UNKNOWN
startup_voltage_v	100
sunspec_support	UNKNOWN
topology	hybrid

Physical / mechanical

bracket_dimensions_mm	UNKNOWN
cable_entry_positions	UNKNOWN
cable_gland_sizes	UNKNOWN
depth_mm	150
dimension_note	'530830150mm (20.8734.255.91inch)' - user manual p.59 and 2024 datasheet; the manual's dimension drawing on p.5 shows 530 wide, 870 overall height including mounting, 148 depth
enclosure_material	UNKNOWN
height_mm	830
housing_color	UNKNOWN
mounting_bolt_size	M8 expansion screws (6 supplied) plus M3 cross-head screws (8 supplied); M5 cross-head screws x4 for the wall-mount brackets (manual p.4)
mounting_hole_diameter_mm	UNKNOWN
mounting_hole_spacing_mm	wall-stud spacing 305 mm (12 in) to 406 mm (16 in) accommodated by the bracket (manual p.9)
mounting_plate_dimensions_mm	UNKNOWN
mounting_type	['wall']
screw_sizes	M8 x6, M3 x8, M5 x4 (manual p.4)
shipping_weight_kg	UNKNOWN
terminal_locations	front panel/underside: PV Terminal, PV Switch, BAT+ Breaker, LOAD Terminal, SMART LOAD Terminal, GRID Terminal, GEN Terminal, Battery CAN/RS485, parallel communication ports, dry contacts, WiFi/GPRS port, PE bar, EPS on/off switch, power on/off switch (manual p.3)
torque_specs	battery terminals 11-12 N.m (2/0 AWG cable, M6/M8 cable hole, manual p.12); PE wire 2.0 N.m (10 AWG / 6 mm2, manual p.15); AC Grid / Gen / Load terminals 11-12 N.m (4 AWG / 21 mm2, manual p.16); Smart Load terminal 11-12 N.m (21 mm2, manual p.27) Off-grid Inverter User Manual SNA-EU 12K / SNA-EU 14K, Version UM-SNA04001 — p.12 battery '11-12 N.m'; p.15 PE '2.0'; p.16 AC '11-12 N.m'
weight_kg	43.5 Off-grid Inverter User Manual SNA-EU 12K / SNA-EU 14K, Version UM-SNA04001 — p.59 spec table, 'Net Weight: 43.5kg'
width_mm	530 Off-grid Inverter User Manual SNA-EU 12K / SNA-EU 14K, Version UM-SNA04001 — p.59 spec table, 'Dimension (WHD): 530830150mm'

Installation

clearance_bottom_mm	500
clearance_front_mm	UNKNOWN
clearance_left_mm	500
clearance_note	'Please maintain the minimum clearances below for adequate heat dissipation' - 500 mm on all four sides (manual p.8)
clearance_right_mm	500
clearance_top_mm	500 Off-grid Inverter User Manual SNA-EU 12K / SNA-EU 14K, Version UM-SNA04001 — p.8, minimum clearance 500 mm all round
direct_sunlight_restriction	forbidden - 'Never install the inverter in a place with direct sunlight, rain or snow' (manual p.8-9)
indoor_outdoor	indoor only (IP20); 'Never install the inverter in a place with direct sunlight, rain or snow' (manual p.8-9)
max_installation_altitude_m	2000
mounting_orientation	'The inverter should be installed upright on a vertical surface' (manual p.8)
orientation_allowed	['vertical']
orientation_forbidden	UNKNOWN (manual states upright/vertical only)
surface_requirements	'installed on a vertical, solid mounting surface, such as wood studs, brick or concrete wall' (manual p.8)
two_person_lift_required	UNKNOWN (43.5 kg net)

Environment

cooling_method	forced air ('Cooling Method: FAN' in the manual spec table; the 2024 datasheet calls it 'Smart cooling')
corrosion_class	UNKNOWN
fan_replaceable	UNKNOWN
ik_rating	UNKNOWN
ip_rating	IP20 Off-grid Inverter User Manual SNA-EU 12K / SNA-EU 14K, Version UM-SNA04001 — p.59, 'Ingress Protection Rating: IP 20'
max_altitude_m	2000
nema_rating	UNKNOWN
noise_level_db	<55 dB typical (manual p.59); the 2024-07 datasheet prints '<50dB' - see data_conflicts
operating_temperature_c	0 to +45 (full load) Off-grid Inverter User Manual SNA-EU 12K / SNA-EU 14K, Version UM-SNA04001 — p.59, 'Operating Temperature Range: 0C to 45C (full load)'
pollution_degree	UNKNOWN
relative_humidity	5% to 95% relative humidity (non-condensing)
storage_temperature_c	-15 to +60

Interfaces & connectors

ac_terminal_type	terminal block, 4 AWG / 21 mm2, 11-12 N.m (manual p.16)
backup_eps_terminal	yes - LOAD terminal (EPS), rated 12000 W; separate EPS on/off switch
battery_terminal_type	bolted terminal, 2/0 AWG cable, M6/M8 cable hole, 11-12 N.m (manual p.12)
bluetooth	UNKNOWN
can	yes - Battery CAN port; pins carry CANH / CANL (manual p.14)
cellular	optional GPRS module (WiFi/GPRS port)
cloud_api	LuxPower monitoring portal / app (manual p.55)
ct_interface	1000:1 CT supplied (manual p.4 packing list)
dry_contacts	yes - dry contacts on the front panel (manual p.3)
ethernet	UNKNOWN
generator_terminal	yes - GEN terminal; rated GEN input 15000 W, 230 V, 65 A
local_api	UNKNOWN
modbus_rtu	UNKNOWN
modbus_tcp	UNKNOWN
parallel_port	yes - parallel communication ports plus a parallel-communication terminating-resistor switch (manual p.3)
protocol_notes	Battery BMS port pin assignments (manual p.14): RS485B, RS485A, CANH, CANL, with an insulating barrier; pins 1-8 defined.
pv_connector_type	UNKNOWN (PV terminal, not a plug connector)
relay_outputs	UNKNOWN
rs485	yes - Battery CAN/RS485 port; pins carry RS485A / RS485B (manual p.14)
smart_load_output	yes - dedicated SMART LOAD terminal (manual p.3, p.27) Off-grid Inverter User Manual SNA-EU 12K / SNA-EU 14K, Version UM-SNA04001 — p.3 port diagram, 'SMART LOAD Terminal'; p.27 wiring
sunspec	UNKNOWN
usb	UNKNOWN
wifi	yes - Wi-Fi module supplied; WiFi/GPRS port on the unit (manual p.3, p.4)
zigbee	UNKNOWN

Controls & display

audible_alarm	UNKNOWN
buttons	function buttons: ENTER, UP, DOWN (manual p.3, p.44)
display_type	LCD with RGB backlight ('LCD+RGB' - 2024 datasheet)
leds	status indicator - green normal, yellow warning, red fault (manual p.42)
local_display	True
mobile_app	LuxPower monitoring app (Google Play / Apple App Store; manual p.55)
touchscreen	UNKNOWN
web_interface	yes - LuxPower monitoring portal (manual p.55)

Protection

afci	UNKNOWN
anti_islanding	yes - 'Grid Monitoring YES' (manual p.58-59)
insulation_monitoring	UNKNOWN
integrated_breakers_fuses	yes - BAT+ breaker on the unit; discharge circuit breaker used for output short-circuit protection (manual p.3, p.58-59)
integrated_dc_switch	yes - PV Switch on the unit (manual p.3); 'DC switch YES' (2024 datasheet)
over_current	yes - 'Over Current/Voltage Protection YES' (manual p.58-59)
over_temperature	UNKNOWN
over_voltage	yes - same row
overvoltage_category	UNKNOWN
protection_class	UNKNOWN
residual_current_monitoring	UNKNOWN
reverse_polarity	yes - battery reverse polarity protection and PV reverse polarity protection (2024 datasheet)
short_circuit	yes - 'Output Short Circuit Protection: Software protect when GridOff; Discharge Circuit Breaker protect when GridOn Bypass' (manual p.58-59); 'AC Short-circuit current protection YES' (2024 datasheet)
surge_protection	DC / AC surge protection Type III (2024 datasheet; manual states 'AC Surge Protection Type III')

Certifications

emc	[]
grid_codes	[]
note	The SNA 12K datasheet lists only 'CE'; no individual IEC/EN standard numbers are printed.
other	[]
regional	['CE']
safety	[]

Warranty & service

conditions	'Warranty: 2 Years' - user manual spec table and 2024 datasheet
design_life_years	UNKNOWN
extended_options_years	UNKNOWN
field_replaceable_parts	UNKNOWN
service_intervals	UNKNOWN
standard_years	2 Off-grid Inverter User Manual SNA-EU 12K / SNA-EU 14K, Version UM-SNA04001 — spec table, 'Warranty: 2 Years'

Documents

datasheet Luxpower SNA-EU 12kW / 13kW / 14kW off-grid solar inverter datasheet rev UNKNOWN

datasheet SNA-12K Datasheet rev UNKNOWN

product-page LuxpowerTek official product page - Off-grid Hybrid Inverter Single-phase SNA 12K/14K rev UNKNOWN

user-manual Off-grid Inverter User Manual SNA-EU 12K / SNA-EU 14K, Version UM-SNA04001 rev UM-SNA04001

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_battery

Deye AI-W5.1-B COMPATIBLEmanufacturer-documented

Deye Approved Battery List DY-LV48-0109

Pytes V5 / V5-alpha (printed as V5° / V5°α) COMPATIBLEofficially-verified

Pytes Inverter Compatibility List V.20230819, https://www.pytesess.com/ueditor/php/upload/file/20240705/1720170604646137.pdf (fetched 2026-09-01)

Pytes E-Box 48100R COMPATIBLEofficially-verified

Pytes Inverter Compatibility List V.20230819, https://www.pytesess.com/ueditor/php/upload/file/20240705/1720170604646137.pdf (fetched 2026-09-01)

BSLBATT B-LFP48-200E (19-inch rack battery, 10.24 kWh) COMPATIBLEmanufacturer-documented

BSLBATT B-LFP48 Rack Battery Pack User Manual V2.7 CAN/RS485 protocol tables, https://bslbatt.com/wp-content/uploads/2024/09/B-LFP48-User-Manual-V2.7-Rack-Battery-Pack.pdf (fetched 2026-09-01)

BSLBATT B-LFP48-100E (3U Server Rack Battery) COMPATIBLEmanufacturer-documented

BSLBATT B-LFP48 Rack Battery Pack User Manual V2.7 CAN/RS485 protocol tables, https://bslbatt.com/wp-content/uploads/2024/09/B-LFP48-User-Manual-V2.7-Rack-Battery-Pack.pdf (fetched 2026-09-01)

EG4 LifePower4 48V (v2) COMPATIBLEmanufacturer-documented

EG4 LifePower4 48V V2 & V3 Quick Start Guide protocol tables 11.1/11.2, https://eg4electronics.com/wp-content/uploads/2024/06/EG4-LifePower4-Quick-Start-Guide.pdf (fetched 2026-09-01)

EG4 WallMount Indoor 280Ah (14.3 kWh) COMPATIBLEmanufacturer-documented

EG4 Indoor 280Ah Battery Quick Start Guide protocol tables (p.26-28), https://eg4electronics.com/wp-content/uploads/2024/04/EG4%C2%AE-Indoor-280Ah-Battery-Quick-Start-Guide.pdf (fetched 2026-09-01)

inverter_evse

go-e GmbH go-eCharger Gemini (11kW and 22kW variants) COMPATIBLEinferred-from-electrical-parameters

go-e Gemini Datasheet (open local API/Modbus TCP/MQTT) + third-party EMS tools (evcc, openWB)

Recorded conflicts

efficiency_max_pct Review required

90.0% — SNA-12K Datasheet (2024-07), row read as 'Max Efficiency 90.0%'

UNKNOWN — SNA-EU manual/2026 datasheet - no comparable max-efficiency row was extracted

the 90.0% figure is implausibly low for a high-frequency transformerless hybrid and may be a mis-read row (e.g. a battery-mode or derating figure). Flagged rather than stored.

environment.noise_level_db Review required

<50 dB — SNA-12K Datasheet (2024-07)

<55 dB typical — SNA-EU 12K/14K user manual UM-SNA04001 p.59

document revision

mppt_max_voltage_v Review required

385 — existing record, from the SNA-12K Datasheet (2024-07): MPPT range 120-385V

440 — 2026-01 SNA-EU 12/13/14 kW datasheet: 'MPPT range: 120-440V'

hardware revision in the SNA-EU generation (the 2026 datasheet also covers 13K/14K siblings)

max_parallel_units Review required

3 — SNA-12K Datasheet (2024-07): 'Supports up to 3 units in parallel'

16 — LuxpowerTek official product page and the 2026-01 SNA-EU datasheet: 'supports up to 16 units in parallel'

firmware/hardware revision - parallel capability was raised from 3 to 16 units in the SNA-EU generation

physical.weight_kg Review required

40 — SNA-12K Datasheet (2024-07): 'Weight 40kg'

43.5 — SNA-EU 12K/14K user manual UM-SNA04001 p.59 and the 2026-01 SNA-EU datasheet: 'Net Weight 43.5kg'

hardware revision or a corrected figure in the newer SNA-EU documentation