Solis 3-8KW Single Phase Hybrid Inverter

Solis 3-8KW Single Phase Hybrid Inverter

S6-EH1P(3-8)K-L-PLUS: Residential PV storage inverter, 32A MPPT, 6-stage charge/discharge, battery protection, parallel support up to 48kW, UPS & generator interface for reliable power.

Item NO.:
S6-EH1P(3-8)K-L-PLUS
Model:
S6-EH1P(3-8)K-L-PLUS
Output Voltage:
220 V / 230 V
Max Output power:
8 kVA
PV Input Voltage:
500 V
Battery Voltage:
40 - 60 V
Weight:
23kg
Dimension:
335 × 560 × 253 mm
Display:
7.0

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Product Details

Solis 3-8KW Single Phase Low Voltage Hybrid inverter

S6-EH1P(3-8)K-L-PLUS series energy storage inverter is suitable for residential PV energy storage system, support up to 32A MPPT current input, suitable for various high power PV panels; 6-stage timed charge and discharge function, integrated battery treatment and protection functions, more friendly to batteries. And can support multiple inverters in parallel to form a single-phase or three-phase system with a maximum power of 48kW. With UPS switching and provides an independent generator interface to make energy applications more reliable. The product provides solutions for demanding power scenarios with residential energy storage systems.

Leading Features:

1. 10 seconds of 200% overload capability;

2. Multiple inverters can operate together to form a microgrid;

3. Generator-compatible to extend backup duration during grid power outage;

4. Supports dual backup ports for intelligent control of critical and non-critical loads;

5. Automatic switchover time is <4ms, providing seamless transitions from grid to backup;

6. Ensures excellent power supply stability, keeping the load unaffected by a weak grid or generator supply fluctuations.

DATASHEET	S6-EH1P(3-8)K-L-PLUS
Models	3K	3.6K	5K	6K	8K
Input DC (PV side)
Recommended max. PV array size	6 kW	7.2 kW	10 kW	12 kW	16 kW
Max. usable PV input power	4.8 kW	5.76 kW	8 kW	9.6 kW	12.8 kW
Max. input voltage	500 V
Rated voltage	330 V
Start-up voltage	90 V
MPPT voltage range	90 - 435 V
Max. input current	16 A / 16 A				32 A / 32 A
Max. short circuit current	20 A / 20 A				40 A / 40 A
MPPT number / Max. input strings number	2 / 2				2 / 4
Battery
Battery type	Li-ion / Lead-acid
Battery voltage range	40 - 60 V
Max. charge / discharge power	3 kW	3.6 kW	5 kW	6 kW	8 kW
Max. charge / discharge current	70 A	80 A	112 A	135 A	190 A
Communication	CAN / RS485
Output AC (Grid side)
Rated output power	3 kW	3.6 kW	5 kW	6 kW	8 kW
Max. apparent output power	3 kVA	3.6 kVA	5 kVA	6 kVA	8 kVA
Operation phase	L/N/PE
Rated grid voltage	220 V / 230 V
Rated grid frequency	50 Hz / 60 Hz
Rated grid output current	13.7 A / 13.1 A	16.4 A / 15.7 A	22.8 A / 21.8 A	27.3 A / 26.1 A	36.4 A / 34.8 A
Max. output current	13.7 A / 13.1 A	16.4 A / 15.7 A	22.8 A / 21.8 A	27.3 A / 26.1 A	36.4 A / 34.8 A
Power factor	> 0.99 (0.8 leading - 0.8 lagging)
THDi	< 2%
Input AC (Grid side)
Input voltage range	187 - 253 V
Max. input current	21 A	25 A	32 A	40 A	50 A
Frequency range	45 - 55 Hz / 55 - 65 Hz
Output AC (Back-up)
Rated output power	3 kW	3.6 kW	5 kW	6 kW	8 kW
Max. apparent output power	2 times of rated power, 10 s
Back-up switch time	< 4 ms
Rated output voltage	L/N/PE, 220 V / 230 V
Rated frequency	50 Hz / 60 Hz
Rated output current	13.7 A / 13.1 A	16.4 A / 15.7 A	22.8 A / 21.8 A	27.3 A / 26.1 A	36.4 A / 34.8 A
Max. AC passthrough current	35 A	35 A	40 A	40 A	50 A
THDv (@linear load)	< 2%
Input Generator
Max. input power	3 kW	3.6 kW	5 kW	6 kW	8 kW
Max. input current	13.7 A / 13.1 A	16.4 A / 15.7 A	22.8 A / 21.8 A	27.3 A / 26.1 A	36.4 A / 34.8 A
Rated input frequency	50 Hz / 60 Hz
Efficiency
Max. efficiency	96.2%
EU efficiency	96.1%
BAT charged by PV / AC max. efficiency	95.3% / 93.9%
BAT discharged to AC max. efficiency	93.8%
Protection
Ground fault monitoring	Yes
DC reverse-polarity protection	Yes
Integrated AFCI 2.0	Optional
Protection class / Over voltage category	I / II (PV and BAT), III (MAINS and BACKUP and GEN)
General Data
Dimensions (W × H × D)	335 × 560 × 253 mm
Weight	23 kg			23.5 kg
Topology	High frequency isolation (for battery)
Operating ambient temperature range	-40 ~ + 60°C
Ingress protection	IP66
Noise emission (typical)	< 65 dB(A)
Cooling concept	Natural cooling			Intelligent fan-cooling
Max. operation altitude	3000 m
Grid connection standard	NRS 097-2-1, IEC 62116, IEC 61727, IEC 60068, IEC 61683, EN 50530, MEA, PEA, NBR 16149, NBR 16150, G98, CEI 0-21
Safety / EMC standard	IEC/EN 62109-1/-2, EN 61000-6-2/-3
Features
DC connection	MC4 plug (PV port) / Terminal Block (BAT port)
AC connection	Terminal Block
Display	7.0" LCD display & Bluetooth + APP
Communication	RS485, CAN, Optional: Wi-Fi, GPRS, LAN