ANMA System Building

Identity

brand	Sungrow
category	inverters
ean	UNKNOWN
generation	RT-20 disputed
grid_type	3 / N / PE
hardware_revision	-20
legacy_name	SH10RT (the -20 unit is frequently marketed simply as SH10RT)
manufacturer	Sungrow
market_version	IEC/EN + AS/NZS 4777.2:2020 (datasheet V22 compliance line) disputed
model	SH10RT-20 (also marketed as SH10RT)
mpn	UNKNOWN
order_code	UNKNOWN
phase_configuration	three-phase
product_family	SH5.0RT / SH6.0RT / SH8.0RT / SH10RT / SH5.0RT-20 / SH6.0RT-20 / SH8.0RT-20 / SH10RT-20 disputed
product_revision	-20 (second-generation RT hardware; datasheet and manual treat SH10RT and SH10RT-20 as distinct columns)
product_status	active
product_status_evidence	Model still listed on Sungrow's official product pages / current datasheets as of 2026-09-03; no explicit lifecycle statement was located.
region	global (EN datasheet); AU and EU variants published separately
release_year	UNKNOWN
sku	UNKNOWN
subcategory	residential hybrid / storage inverter
topology	Transformerless (solar) / Transformerless (battery)
variant_note	DISTINCT from the base SH10RT. Product page headline for the -20 generation is 'DC 13.5A current input, compatible with high-power PV module' (base RT is 12.5 A per string). The -20 also pairs with meter DTSU666-20 rather than DTSU666. No value has been carried across from the base model.

Electrical

ac_coupling_support	UNKNOWN
backup_eps_output_support	True
battery_support	True
battery_type	Lithium battery
battery_voltage_class	HV
battery_voltage_max_v	600
battery_voltage_min_v	150
communication_can	True
communication_ethernet	True
communication_rs485	True
communication_wifi	True
ct_support	true - Current Transformers (3 or 6, region dependent) are shipped in the box per user manual Ver24 package-contents list
dc_ac_ratio	1.5
dc_current_injection	< 0.5 % In
european_efficiency_pct	97.9
feed_in_phases_connection_phases	3 / 3
frequency_range	45 Hz - 55 Hz
generator_input_support	UNKNOWN
grid_certifications	['IEC / EN 62109-1/-2', 'IEC / EN 61000-6-1/2/3/4', 'EN 62477-1', 'IEC 61727', 'IEC 62116', 'IEC 61683', 'VDE-AR-N-4105', 'AS/NZS 4777.2:2020', 'EN 50549-1', 'NRS 097-2-1', 'TOR Generator Type A', 'OVE-Richtlinie R25', 'NC RfG', 'PTPiREE', 'PSE 2018', 'EIFS 2018:2', 'PPDS4', 'NTS 631 V2.0', 'UNE 217002', 'RD 1699', 'CEI 0-21'] SH5.0/6.0/8.0/10RT-20 Datasheet — compliance line, datasheet V22
grid_export_control	UNKNOWN
home_assistant_integration	UNKNOWN
max_ac_power_from_grid_w	20600
max_ac_power_kw	12
max_ac_power_w	10000
max_apparent_power_va	10000
max_battery_charge_current_a	30
max_battery_charge_power_kw	10.6
max_battery_discharge_current_a	30
max_dc_voltage_v	1000
max_efficiency_pct	98.4
max_input_current_per_input_a	13.5
max_input_current_per_mppt_a	27A (standard) / 36A (enhanced-current version) per MPPT disputed
max_output_current_a	15.2
max_pv_input_power_w	15000
max_short_circuit_current_per_input_a	18
max_short_circuit_current_per_mppt_a	54 A (18 A / 36 A) - datasheet V22/V23 label 'Max. DC short-circuit current'; split is MPPT1 / MPPT2 disputed SH5.0/6.0/8.0/10RT-20 Datasheet — 'Max. DC short-circuit current 54 A (18 A / 36 A)'; V23 (document 4) prints the identical figure
modbus_rtu	UNKNOWN
modbus_tcp	True
mppt_max_voltage_v	950
mppt_min_voltage_v	200
mppt_voltage_max_v	950
mppt_voltage_min_v	200
mppt_voltage_range	200 V - 950 V
nominal_dc_voltage_v	600
nominal_frequency	50 Hz
nominal_voltage	3 / N / PE, 220 V / 380 V; 230 V / 400 V
num_mppt	2
num_pv_inputs	3
officially_supported_battery_brands	['Sungrow SBR064 (FW >= SBRBCU-S_22011.01.18; inverter FW >= SAPPHIREH_B001.V000.P007-20240223)', 'Sungrow SBR096/128/160/192/224/256 (FW >= SBRBCU-S_22011.01.16; inverter FW >= SAPPHIREH_B000.V000.P005)', 'Sungrow SBH150/200/250/300/350 (FW >= SBHBCU-S_22011.04.02; inverter FW >= SAPPHIREH_B001.V000.P007-20240223)', "BYD and Pylontech (manual: 'Li-ion battery from SUNGROW, BYD and Pylontech are compatible'; models/FW not listed in fetched excerpt)"]
oversizing_guidance	Recommended max. PV input power 15000 Wp
phase_type	three-phase
power_factor_range	> 0.99 at rated power / adjustable 0.8 leading to 0.8 lagging
pv_inputs_per_mppt	2
rated_ac_power_kw	10
rated_ac_power_w	10000
recommended_pv_power_w	15000
smart_meter_support	Sungrow DTSU666-20 (SH-RT-20 hardware) / Sungrow DTSU666 (original SH-RT) per official manual
startup_voltage_v	200 or 250 (standard vs enhanced-current version) disputed
string_rules	No. of strings per MPP input = 1 / 2
sunspec_support	UNKNOWN
thd	< 3 % (of rated power)
topology	hybrid
voltage_range	270 V - 480 V

Physical / mechanical

bracket_dimensions_mm	UNKNOWN
cable_entry_positions	UNKNOWN
cable_gland_sizes	UNKNOWN
cooling	Natural convection
depth_mm	170
dimensions	460 mm * 540 mm * 170 mm (W * H * D)
display	LED
enclosure_material	UNKNOWN
height_mm	540
housing_color	UNKNOWN
ip_rating	IP65
mounting	Wall-mounting bracket
mounting_bolt_size	expansion plug set x 4 supplied (size not printed in the fetched quick guide / manual)
mounting_hole_diameter_mm	UNKNOWN
mounting_hole_spacing_mm	UNKNOWN
mounting_plate_dimensions_mm	UNKNOWN
mounting_type	['wall']
noise_db	30 dB (A)
screw_sizes	M4 (wall-mount fixing screws + washers, 2 supplied); M3 in quick guide
shipping_weight_kg	UNKNOWN
terminal_locations	UNKNOWN
torque_specs	wall-mounting M4 screw 1.5 N.m (manual p.38); AC/Backup connector 1.2-1.5 N.m (manual p.53); PV connector swivel nut 2.5-3 N.m (manual p.59); quick guide adds M3 0.5 N.m, 7-7.5 N.m and battery connector 2 N.m
weight_kg	27 SH5.0/6.0/8.0/10RT-20 Datasheet — system data, 'Weight 27kg'
width_mm	460 SH5.0/6.0/8.0/10RT-20 Datasheet — system data, 'Dimensions (W * H * D) 460mm x 540mm x 170mm' (manual p.9 gives 460/540/170, 27 kg)

Installation

ac_connection_type	Plug and play connector (Grid Max.10 mm2, Backup Max.6 mm2)
altitude_derating_note	UNKNOWN
clearance_bottom_mm	UNKNOWN
clearance_front_mm	UNKNOWN
clearance_left_mm	UNKNOWN
clearance_note	Quick guide clearance diagram prints the values '>= 400 mm', '>= 450 mm', '>= 600 mm' and '>= 1000 mm'; the direction each applies to could not be resolved from the fetched text extraction, so no per-direction value is stored.
clearance_right_mm	UNKNOWN
clearance_top_mm	UNKNOWN
dc_connection_type	MC4 (PV, Max.6 mm2) / Evo2 Compatible (Battery, Max.6 mm2)
direct_sunlight_restriction	manual p.30: 'Do not store the inverter in places susceptible to direct sunlight'
indoor_outdoor	indoor and outdoor (IP65)
max_installation_altitude_m	4000
minimum_wall_thickness_mm	UNKNOWN
mounting_orientation	vertical only SH5.0RT/SH6.0RT/SH8.0RT/SH10RT & -20 User Manual — manual p.35: 'Install the inverter vertically. Never install the inverter horizontally, or at forward/backward tilted, or upside down.'
orientation_allowed	['vertical']
orientation_forbidden	['horizontal', 'forward tilt', 'backward tilt', 'upside down']
surface_requirements	UNKNOWN
two_person_lift_required	manual p.37: 'Move the inverter by one or two people or by using a proper transport tool'
ventilation_requirements	reserve clearance for heat dissipation (manual)

Environment

cooling_method	natural convection
fan_replaceable	N/A (fanless)
ik_rating	UNKNOWN
ip_rating	IP65
max_altitude_m	4000
nema_rating	UNKNOWN
noise_level_db	30 dB(A) (typical) SH5.0/6.0/8.0/10RT-20 Datasheet — 'Noise (Typical) 30 dB(A)'
operating_temperature	-25 C - 60 C
operating_temperature_c	-25 to 60 SH5.0/6.0/8.0/10RT-20 Datasheet — 'Operating ambient temperature range -25 C ~ 60 C'
relative_humidity	0 % - 100 % (datasheet); manual storage spec '0 and 95 %, non-condensing' disputed
storage_temperature_c	-30 to +70

Interfaces & connectors

ac_terminal_type	plug-and-play connector (AC/Backup connector set, cable 6-10 mm2)
backup_eps_terminal	dedicated Backup connector (AC/Backup connector set x 2 in the box)
battery_terminal_type	MC4-Evo2 compatible connector
bluetooth	UNKNOWN
can	yes - BMS/CAN for battery communication disputed
di_do	DI * 4 / DO * 1 / DRM
digital_inputs	4 x DI (DI/DRM, DRM0-DRM8 supported)
dry_contacts	1 x DO
ethernet	yes (LAN connector supplied) disputed
isolarcloud_dependency	UNKNOWN
local_communication	RS485, WLAN, Ethernet, CAN, 4 x DI, 1 x DO
logger_support	UNKNOWN
modbus_rtu	UNKNOWN
modbus_tcp	UNKNOWN
protocol_notes	Datasheet V22 'Communication: RS485, WLAN, Ethernet, CAN, 4 x DI, 1 x DO'. Cable sizes (manual p.44): AC 6-10 mm2, DC 4-6 mm2, communication 2 x (0.5-1.0) mm2.
pv_connector_type	MC4 (datasheet 'DC connection type: MC4 (PV) / Evo2 Compatible (Battery)') SH5.0/6.0/8.0/10RT-20 Datasheet — 'DC connection type MC4 (PV) / Evo2 Compatible (Battery)'
register_map_availability	Communication Protocol of Residential and Small Industrial Hybrid Inverter (located on product page, not fetched)
relay_outputs	1 x DO (multi-function dry contact relay, manual p.23)
rs485	yes - COM2 RS485 (A1,B1) default EV charger / parallel; COM2 Meter (A2,B2) for Smart Energy Meter disputed
usb	UNKNOWN
wifi	yes via WiNet-S module (supplied) disputed
winet_support	WiNet-S / WiNet-S2

Controls & display

display_type	LED
leds	LED indicator
local_display	True
mobile_app	iSolarCloud
touchscreen	False

Protection

afci	Not mentioned in the fetched datasheet V23 or user manual Ver24
anti_islanding	yes (manual p.21 'anti-islanding protection')
battery_reverse_polarity	True
dc_overcurrent_protection_battery	True
dc_reverse_polarity	True
dc_switch	DC switch (solar): Yes
grid_protection	Grid monitoring: Yes
insulation_monitoring	yes ('grounding insulation resistance surveillance', manual p.21)
integrated_dc_switch	True
over_current	yes ('DC overvoltage / over-current protection', manual p.21)
over_voltage	yes ('DC overvoltage ... protection', manual p.21)
rcmu	Leakage current protection: Yes
residual_current_monitoring	yes ('residual current protection', manual p.21)
reverse_polarity	yes (DC reverse connection protection, datasheet)
short_circuit	yes (manual p.21 'short circuit protection')
spd	Surge protection: Yes
surge_protection	Type II (datasheet V22 protection section; DC/AC split not resolved in fetched excerpt)

Certifications

standards_and_grid_codes

IEC / EN 62109-1/-2, IEC / EN 61000-6-1/2/3/4, EN 62477-1, IEC 61727, IEC 62116, IEC 61683, VDE-AR-N-4105, AS/NZS 4777.2:2020, EN 50549-1, NRS 097-2-1, TOR Generator Type A, OVE-Richtlinie R25, NC RfG, PTPiREE, PSE 2018, EIFS 2018:2, PPDS4, NTS 631 V2.0, UNE 217002, RD 1699, CEI 0-21

Warranty & service

warranty_note	No warranty row was present in any fetched datasheet.
warranty_years	UNKNOWN

Documents

datasheet SH5.0/6.0/8.0/10RT-20 Datasheet rev V22

datasheet SH5.0/6.0/8.0/10RT-20 Datasheet rev Version 23

datasheet SH5.0/6.0/8.0/10RT-20 Datasheet V23 (mirror) rev V23

product-page SH5.0/6.0/8.0/10RT-20 product page rev live page

quick-start SH5.0-10RT / SH5.0-10RT-20 Quick Installation Guide rev QIMUL-Ver21-202212

user-manual SH5.0RT/SH6.0RT/SH8.0RT/SH10RT & -20 User Manual rev SH5.0-10RT&SH5.0-10RT-20-UEN-Ver24

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

Sungrow SBR128 COMPATIBLEofficially-verified

Sungrow SBR Datasheet + SBR/SBH Cross Reference Chart

BYD Battery-Box Premium HVS 12.8 COMPATIBLEmanufacturer-documented

BYD Battery-Box Premium HVS&HVM Compatible Inverter List V2.21 (2025-08-20)

BYD Battery-Box Premium HVM 11.0 COMPATIBLEmanufacturer-documented

BYD Battery-Box Premium HVS&HVM Compatible Inverter List V2.21 (2025-08-20)

Pylontech Force H3 (FH10050 module stack) COMPATIBLEmanufacturer-documented

Compatibility List of Pylontech High Voltage ESS and Inverters Ver.2.40 (2025-08-15)

Pylontech Force H2 COMPATIBLEmanufacturer-documented

Compatibility List of Pylontech High Voltage ESS and Inverters Ver.2.40 (2025-08-15)

Sungrow SBH200 COMPATIBLEofficially-verified

Sungrow High Voltage LFP Battery (SBH) User Manual p.45 and p.54

inverter_meter

CHINT DTSU666 (and DTSU666-CT variant) COMPATIBLEmanufacturer-documented

Sungrow distributor listing (Sungrow DTSU666-20 CT)

Sungrow DTSU666-20 COMPATIBLEofficially-verified

Sungrow SHRT User Manual Ver24 2025-03 (info-support.sungrowpower.com, 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

electrical.max_ac_power_from_grid_w Review required

20600 W (per-model column) — SH5.0/6.0/8.0/10RT-20 Datasheet V23 EN (info-support)

16500 W (single value returned when the same row was read from the storyblok mirror of V23) — V23 mirror on a.storyblok.com

electrical.max_short_circuit_current_per_mppt_a Review required

54 A (18 A / 36 A) - datasheet V22/V23 label 'Max. DC short-circuit current'; split is MPPT1 / MPPT2 — stored value

54 A (18 A / 36 A) — incoming package

Detected during import sungrow-full-portfolio-2026-09-03

electrical.max_input_current_per_mppt_a Review required

27A (standard) / 36A (enhanced-current version) per MPPT — stored value

40.5 A (13.5 A / 27 A) — incoming package

Detected during import sungrow-full-portfolio-2026-09-03

parallel.max_parallel_units Review required

5 ('Parallel operation on grid port / Max. No of inverters' = 'Master-slave mode / 5') — SH5.0/6.0/8.0/10RT-20 Datasheet V23 EN

2 ('Maximum two hybrid inverters with the same type can be connected in parallel') — SH5.0-10RT&SH5.0-10RT-20 User Manual Ver24-202503

interfaces.can Review required

yes - BMS/CAN for battery communication — stored value

True — incoming package

Detected during import sungrow-full-portfolio-2026-09-03

interfaces.wifi Review required

yes via WiNet-S module (supplied) — stored value

Yes (WLAN, via WiNet-S / WiNet-S2) — incoming package

Detected during import sungrow-full-portfolio-2026-09-03

interfaces.ethernet Review required

yes (LAN connector supplied) — stored value

True — incoming package

Detected during import sungrow-full-portfolio-2026-09-03

interfaces.rs485 Review required

yes - COM2 RS485 (A1,B1) default EV charger / parallel; COM2 Meter (A2,B2) for Smart Energy Meter — stored value

True — incoming package

Detected during import sungrow-full-portfolio-2026-09-03

environment.relative_humidity Review required

0 % - 100 % (datasheet); manual storage spec '0 and 95 %, non-condensing' — stored value

0 % - 100 % — incoming package

Detected during import sungrow-full-portfolio-2026-09-03

electrical.startup_voltage_v Review required

200 or 250 (standard vs enhanced-current version) — stored value

200 V / 250 V — incoming package

Detected during import sungrow-full-portfolio-2026-09-03

identity.generation Review required

RT-20 — stored value

SH-RT -20 (higher DC current) — incoming package

Detected during import sungrow-full-portfolio-2026-09-03

identity.market_version Review required

IEC/EN + AS/NZS 4777.2:2020 (datasheet V22 compliance line) — stored value

-20 hardware generation — incoming package

Detected during import sungrow-full-portfolio-2026-09-03

identity.product_family Review required

SH5.0RT / SH6.0RT / SH8.0RT / SH10RT / SH5.0RT-20 / SH6.0RT-20 / SH8.0RT-20 / SH10RT-20 — stored value

SH-RT-20 (3-phase residential hybrid) — incoming package

Detected during import sungrow-full-portfolio-2026-09-03

pv_inputs_per_mppt Review required

2 — existing ANMA record

1 / 2 — Sungrow datasheet V22, 'No. of PV strings per MPP input', SH10RT-20 column

SH10RT-20 has an asymmetric tracker layout: MPPT1 takes one string, MPPT2 takes two.

max_input_current_per_mppt_a Review required

27 A (standard) / 36 A (enhanced-current version) per MPPT — existing ANMA record, sourced from irishellas.com distributor PDF

Max. PV input current 40.5 A (13.5 A / 27 A); Max. DC short-circuit current 54 A (18 A / 36 A) — Sungrow datasheet V22 (2023-03-01) and V23 (2024-01-11), SH10RT-20 column

the existing record appears to have merged the MPPT2 input-current figure (27 A) with the MPPT2 short-circuit figure (36 A) and read them as two hardware versions. Sungrow prints 40.5 A total split 13.5 A (MPPT1, 1 string) / 27 A (MPPT2, 2 strings), and 54 A Isc split 18 A / 36 A.

pv_inputs_per_mppt Review required

2 — existing ANMA record

1 / 2 — Sungrow datasheet V22, 'No. of PV strings per MPP input', SH10RT-20 column

SH10RT-20 has an asymmetric tracker layout: MPPT1 takes one string, MPPT2 takes two.

max_input_current_per_mppt_a Review required

27 A (standard) / 36 A (enhanced-current version) per MPPT — existing ANMA record, sourced from irishellas.com distributor PDF

Max. PV input current 40.5 A (13.5 A / 27 A); Max. DC short-circuit current 54 A (18 A / 36 A) — Sungrow datasheet V22 (2023-03-01) and V23 (2024-01-11), SH10RT-20 column

the existing record appears to have merged the MPPT2 input-current figure (27 A) with the MPPT2 short-circuit figure (36 A) and read them as two hardware versions. Sungrow prints 40.5 A total split 13.5 A (MPPT1, 1 string) / 27 A (MPPT2, 2 strings), and 54 A Isc split 18 A / 36 A.

Additional documented parameters

Recorded verbatim from the source; no schema field exists for these yet.

DC current injection	< 0.5 % In
Installation clearance diagram	>= 400 mm, >= 450 mm, >= 600 mm, >= 1000 mm
Master-slave / parallel	master-slave capable, 5 inverters max
Max. AC power from grid	20600 W
Max. PV input current	40.5 A (13.5 A / 27 A)
Max. efficiency / European efficiency	98.4 % / 97.9 %
No. of PV strings per MPP input	1 / 2
Overload capacity (5 min)	12000 W / 12000 VA, 5 min
Package contents	Inverter, wall-mounting bracket, expansion plug set x4, M4 screws+washers x2, AC/Backup connector set x2, PV connector x2 or 3, LAN connector set, COM connector set, WiNet-S module, Smart Energy Meter, Current Transformer x3 or x6, 120 Ohm resistor
Product page headline	DC 13.5A current input, compatible with high-power PV module
Rated backup output power / peak	10000 W / 10000 VA rated; 12000 W for 5 min; 20600 W peak
Rated output current for backup load / minimum battery energy	3400 VA (>= 12.8 kWh)
documented_relationship:compatible_battery	{"to_manufacturer": "Sungrow", "to_model": "SBR096 / SBR128 / SBR160 / SBR192 / SBR224 / SBR256", "relationship_type": "compatible_battery", "match_level": "series", "communication_protocol": "CAN (BMS)", "required_firmware": "SBRBCU-S_22011.01.16 or later per manual battery table", "required_settings": "UNKNOWN", "required_accessories": "UNKNOWN", "region": "Global", "source": "SH5.0-10RT&SH5.0-10RT-20 User Manual Ver24", "source_url": "https://info-support.sungrowpower.com/application/pdf/2025/07/17/SHRT%20User%20Manual.pdf", "source_page": "Compatible battery table", "confidence": "officially-verified", "status": "COMPATIBLE", "notes": "Listed as a series row in the manual; kept at series match_level."}
identity.model_as_researched	SH10RT-20
identity.region_as_researched	IEC / EU (datasheet V23 EN)
manufacturer_legal_entity_as_printed	Sungrow Power Supply Co., Ltd.

Sungrow SH10RT-20 (also marketed as SH10RT)

Identity

Electrical

Physical / mechanical

Installation

Environment

Interfaces & connectors

Controls & display

Protection

Certifications

Warranty & service

Documents

Documented compatibility

inverter_battery

inverter_meter

inverter_evse

Recorded conflicts

Additional documented parameters