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Solis S6-EH1P11.4K-H-US-RSS > 11,400 Watt 220/240 VAC Single Phase Residential Hybrid Storage Inverter
Solis S6-EH1P11.4K-H-US-RSS > 11,400 Watt 220/240 VAC Single Phase Residential Hybrid Storage Inverter

Our Price: $2,469.00
Warranty: 10 Years

Stock Status:In Stock

Product Code: SOLIS-S6-EH1P11.4K-H-US-RSS

Description Datasheet

Solis > 11.4kW 220/240 VAC Single Phase Residential Hybrid Storage Inverter

The Solis S6-EH1P11.4K-H-US-RSS single phase residential hybrid storage inverter is extremely efficient, increasing the amount of electricity generated and recover investment returns more quickly. The Solis S6 is suitable for the installation of single-phase input PV system of different types; residential, commercial and industrial and adopt ultra-high switching frequency, ultra-thin single four-layer board design can greatly reduce the risk caused by the connector. The EPM can be equipped with built-in counter-current controller, which supports multiple communication modes such as RS485, WIFI, GPRS, and Ethernet. Real-time monitoring and information control can be utilized.

Model S6-EH1P11.4K-H-US-RSS*
* RSS (Tigo MLRSD Transmitter)
Regarding rapid shutdown, Tigo transmitter built-in. Option to use external transmitter for alternative RSS solution, or omit when RSS is not required.
Series Solis Single Phase Hybrid Energy Storage Inverter
Manufacturer Solis

Mechanical / General Data

Type Single Phase Residential Hybrid Storage Inverter
Dimensions (W x H x D) 21.9" W x 26.6" H x 9.4" D
(555 mm W x 676mm W x 238.5 mm D)
Weight 81.1 lbs
(36.8 kg)
Topology Transformerless
Operating Temperature Range -31 F to 140 F (-25C to 60C)
Ingress protection NEMA 4X (IP66)
Cooling concept Natural Convection
Max. operation altitude 13,120 ft (4000 m)
Compliance UL1741SB, UL1741SA, IEEE 1547-2018, UL1699B, UL1998, FCC Part15 ClassB, California Rule 21, Heco Rule 14H, NEC 690.12-2020, CAN/CSA C22.2107.1-1
Generator support Yes; up to 25 kW (with a Solis Power Hub)
Shipping Method Freight

Input (DC)

Max Voltage 600 V
Rated MPP voltage range 380 V
Start-up voltage 80 V
MPPT voltage range 80-520V
Max.input current 16 A
Max. short circuit current 25.6 S
MPPT number/Max. input strings number 4/1

Energy Storage

Battery type Lithium-ion
Battery voltage range 120-500 V
Max. charge / discharge current 50 A
Communication CAN/RS485
Number of batteries per inverter See Battery Compatibility Sheet

AC Output (Grid)

Rated output power 11,400 W (11.4kW)
Max. apparent output power 11.4 kVA
Rated grid voltage 220V / 240 V
Rated grid frequency 60Hz
Rated grid output current 51.8 A / 47.5 A
Max. output current 51.8 A / 47.5 A
THDi <3%

AC Input (Grid)

Input voltage range 193.6-242 V / 211-264 V
Max. input current 77.7 A / 71.3 A
Frequency range 59.5-60.5 Hz / 59-61Hz

AC Output (Backup and Off-grid)

Rated output power 11.4 kW
Max. apparent output power 18.2 kVA, 10 sec
Back-up switch time <10 ms
Phase power 220 V / 240 V Split-Phase
Rated output voltage (L1-L2)/(L1/L2-N) 220 V / 240 V
AC output voltage range 193.6-242 V / 211-264 V
Rated grid frequency 60 Hz
Frequency range 55-65 Hz
Rated AC output current 51.8 A / 47.5 A
Max. output overcurrent protection, 10 sec 82.7 A / 76 A
Max. allowable phase imbalance 100%
Backup support configurations Dedicated loads and whole-home (with a Solis Power Hub)
Power factor >0.99 (0.8 leading - 0.8 lagging)
THDv (@linear load) <3%


Max. efficiency 97.6%
EU efficiency 97.2%
BAT charged by PV Max. efficiency 98.5%
BAT charged/discharged to AC Max. efficiency 97.0%


Ground fault detection Yes
Residual (leakage) current detection Yes
Integrated AFCI (DC arc-fault circuit protection) Yes
DC reverse-polarity protection Yes (PV only)
Rapid Shutdown NEC 2017 Integrated SunSpec-certified Transmitter
Compatible RSD Receivers See MLRSD Compatibility Sheet
Protection class/Over voltage category I/II


DC connection 1 in. knockouts for conduit (x2) on the side and bottom; Spring clamp terminals
AC connection 2 in. knockouts for conduit (x3) on the side and bottom; Spring clamp terminals
Interface LED indicator lights, Bluetooth/Phone app
Monitoring platform SolisCloud (modbus map and API sharing available upon request)
Communication RS485, Optional: Cellular, Wi-Fi

Additional Product Features

Highly Flexible
  • Can be used for both whole-home and dedicated loads backup systems
  • Four MPPTs allows for versatile PV array design
  • Provides split-phase backup power up and is stackable up to ten inverters in parallel
  • UL 9540 certified with multiple battery brands to provide up to 80 kWh of storage capacity per inverter
  • Has peak shaving, energy arbitrage, selfconsumption, backup, and off-grid modes
  • California Rule 21 and HECO listed with the UL 1741 SB and UL 1741 PCS certifications
Efficient Performance
  • Maximum PV input current up to 16A per string
  • High DC:AC ratio of 1.6 for more PV power capacity
  • Generates up to 50A/11.4kW of continuous backup power with just one inverter
  • Transfer time is < 10ms for all backed up loads
  • DC to DC battery charging for optimal use of PVgenerated energy
Intelligent Design
  • SunSpec modbus certified with the latest SunSpec models
  • Connect up to 10 inverters in parallel with energy monitoring and export power control
  • Supports generate interconnection and allows the generator to function as the grid source if utility power is lost
  • Capable of frequency-watt control for interoperability with other smart devices
  • Offers all of the smart inverter functions detailed in IEEE 1547-2018
  • Utilizes an energy management system that maximizes efficiency and offers multiple operating modes
  • Solis app allows for remote system configuration and firmware upgrading
Safe and Reliable
  • Reverse DC polarity protection and software-based AFCI detection
  • NEC 2017 compliant with multiple integrated PLC transmitter options available
  • Fanless design using convection cooling for lower failure rate and complexity
  • Third-party tested and validated for product reliability

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