Solis 6kW Hybrid Energy Storage Inverter

Short Description:

✓ Industry-Leading Battery Current: 125A/6kW max charge/discharge rating, supporting 50-2000Ah battery capacity.
✓ Integrated 2 MPPTs: Designed for multiple array orientations, maximizing solar energy harvest.
✓ Automatic UPS Switching: <10ms backup switching time for uninterrupted power supply.
✓ Peak Shaving Mode: Supports peak shaving to reduce grid dependence and electricity costs.
✓ Quick Installation: Pre-made Battery, Meter, and CAN cabling significantly reduce installation time.
✓ Flexible Connection: Supports 1ph and 3ph flexible connection on both the Grid and Backup Port.
✓ Multi-brand Compatibility: Compatible with multiple brands of lithium battery models.
✓ Enhanced Battery Protection: Increased battery protection and operation features to extend battery life.

Models

Model	S6-EH1P3K-L-EU	S6-EH1P3.6K-L-EU	S6-EH1P4.6K-L-EU	S6-EH1P5K-L-EU	S6-EH1P6K-L-EU

Input DC (PV side)

Item	Specification
Recommended max. PV power	4.8 kW / 5.7 kW / 7 kW / 8 kW / 9.6 kW
Max. input voltage	600 V
Rated voltage	330 V
Start-up voltage	90 V
MPPT voltage range	90 – 520 V
Max. input current	16 A / 16 A
Max. short circuit current	24 A / 24 A
MPPT number / Max. input strings number	2 / 2

Battery

Item	Specification
Battery type	Li-ion / Lead-acid
Battery voltage range	42 – 58 V
Battery capacity	50 – 2000 Ah
Max. charge / discharge power	3 kW / 3.6 kW / 4.6 kW / 5 kW / 6 kW
Max. charge / discharge current	62.5 A / 75 A / 100 A / 105 A / 125 A
Communication	CAN

Output AC (Grid side)

Item	Specification
Rated output power	3 kW / 3.6 kW / 4.6 kW / 5 kW / 6 kW
Max. apparent output power	3 kVA / 3.6 kVA / 4.6 kVA / 5 kVA / 6 kVA
Operation phase	1/N/PE
Rated grid voltage	220 V / 230 V
Rated grid frequency	50 Hz / 60 Hz
Rated grid output current	13.6 A / 13 A \| 16.4 A / 15.7 A \| 20.9 A / 20 A \| 22.7 A / 21.7 A \| 27.3 A / 26.1 A
Max. output current	13.6 A / 13 A \| 16.4 A / 15.7 A \| 20.9 A / 20 A \| 22.7 A / 21.7 A \| 27.3 A / 26.1 A
Power factor	> 0.99 (0.8 leading – 0.8 lagging)
THDi	< 2%

Input AC (Grid side)

Item	Specification
Input voltage range	187 – 253 V
Max. input current	20 A / 24.6 A / 31.4 A / 32 A / 40 A
Frequency range	45 – 55 Hz / 55 – 65 Hz

Output AC (Back-up)

Item	Specification
Rated output power	3 kW / 3.6 kW / 4.6 kW / 5 kW / 6 kW
Max. apparent output power	4.2 kVA, 60 s / 5 kVA, 60 s / 6.4 kVA, 60 s / 7 kVA, 60 s / 8 kVA, 60 s
Back-up switch time	< 10 ms
Rated output voltage	1/N/PE, 220 V / 230 V
Rated frequency	50 Hz / 60 Hz
Max. output current	19.1 A / 22.7 A / 29.1 A / 31.8 A / 36.4 A
THDv (@linear load)	< 2%

Efficiency

Item	Specification
Max. efficiency	> 97.0% / > 97.5%
EU efficiency	> 96.2%
BAT charged by PV max. efficiency	> 94.9%
BAT charged / discharged to AC max. efficiency	> 94.33% / 93.51%

Protection

Item	Specification
DC reverse-polarity protection	Yes
Ground fault monitoring	Yes
Integrated AFCI	Yes (1)
Protection class / Over voltage category	I / II

General Data

Item	Specification
Dimensions (W × H × D)	405 × 480 × 205 mm
Weight	20.3 kg / 22.4 kg
Topology	High frequency isolation (for battery)
Operating ambient temperature range	-25 ~ +60°C
Ingress protection	IP66
Cooling concept	Natural cooling
Max. operation altitude	4000 m
Grid connection standard	G98 or G99, VDE-AR-N 4105, EN 50549-1, CEI 0-21, etc.
Safety / EMC standard	IEC/EN 62109-1/-2, EN 61000-6-1/-2/-3/-4

Features

Integrated 2 MPPTs for multiple array orientations
Industry leading 125A/6kW max charge/discharge rating
Automatic UPS switching
Supports Peak Shaving Mode
Pre-made Battery, Meter and CAN cabling to reduce installation time
Supports 1ph and 3ph flexible connection on both the Grid and Backup Port
Compatible with multiple brands of lithium battery models
Increased battery protection and operation features to extend battery life

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Product Detail

Product Tags

Introducing the Solis S6-EH1P(3-6)K-L-EU, a high-performance single-phase low-voltage energy storage inverter designed for residential and commercial solar systems. Available in 3K, 3.6K, 4.6K, 5K, and 6K models, it features an industry-leading 125A/6kW max charge/discharge rating and supports 50-2000Ah battery capacities. Equipped with integrated 2 MPPTs, automatic UPS switching (<10ms), and a peak shaving mode, it ensures maximum energy independence and reliability. The IP66-rated design, natural cooling, and compatibility with multiple lithium battery brands make it the ideal solution for flexible, efficient, and smart energy management.