Solis Single Phase 12-16kw Energy Storage Inverter

Low voltage 12-16kw hybrid energy storage inverter

Solis Single Phase 12-16kw Energy Storage Inverter

S6-EH1P(12-16)K03-NV-YD-L inverter supports 40A MPPT (182/210mm panels), battery protection, parallel setups (160kW max), AC coupling, and 350A charge/discharge for high-density residential PV storage.

Item NO.:
S6-EH1P(12-16)K03-NV
Model:
S6-EH1P(12-16)K03-NV-YD-L
Output Voltage:
220 V / 230 V
Max Output power:
16kw
PV Input Voltage:
550 V
Battery Voltage:
40 - 60 V
Weight:
55.5 kg
Dimension:
459 × 845 × 313 mm
Display:
7.0 inch LCD Display

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Product Details

Solis Single Phase 12-16kw Energy Storage Inverter

S6-EH1P(12-16)K03-NV-YD-L series energy storage inverter is suitable for large residential PV energy storage system, support up to 40A MPPT current input, suitable for 182mm/210mm solar panels; 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, the maximum power of 160kW. also support AC couple to retrofit existing solar system; Maximum 350A charging and discharging current, providing higher energy density. Intelligent and reliable, make it the first choice for large-scale residential PV energy storage system.

Leading Features；

Smart Energy Management

1. Built-in control for SG-ready heat pumps

2. AI intelligently manages charging and discharging based on TOU (Time-of-Use) tariffs

3. Seamless integration with VPP and EMS platforms for enhanced energy optimization

High Performance

1. Switching time < 4ms

2. 160% PV input capacity to maximize solar energy utilization

Flexible & Scalable

1. Compatible with mainstream lithium and lead-acid batteries

2. Easily expand system capacity using parallel connections and AC coupling

Simple & Fast Configuration

1. 7-inch LCD screen for an intuitive user experience

2. Bluetooth app support for quick and easy setup

DATASHEET	S6-EH1P(12-16)K03-NV-YD-L
Models	12K	14K	16K
Input DC (PV side)
Recommended max. PV array size	24 kW	28 kW	32 kW
Max. usable PV input power	19.2 kW	22.4 kW	22.4 kW
Max. input voltage	550 V
Rated voltage	380 V
Start-up voltage	100 V
MPPT voltage range	100 - 450 V
Max. input current	40 A / 40 A / 40 A
Max. short circuit current	50 A / 50 A / 50 A
MPPT number / Max. input strings number	3 / 6
Battery
Battery type	Li-ion / Lead-acid
Battery voltage range	40 - 60 V
Max. charge / discharge current	250 A	290 A	290 A
Communication	CAN / RS485
Output AC (Grid side)
Rated output power	12 kW	14 kW	16 kW
Operation phase	L/N/PE
Rated grid voltage	220 V / 230 V
Rated grid frequency	50 Hz / 60 Hz
Rated grid output current	54.5 A / 52.2 A	63.6 A / 60.9 A	72.7 A / 69.6 A
Power factor	> 0.99 (0.8 leading - 0.8 lagging)
THDi	< 3%
Input AC (Grid side)
Input voltage range	187 - 253 V
Max. input current	81.8 A / 78.3 A	95.5 A / 91.3 A	109.1 A / 104.3 A
Frequency range	45 - 55 Hz / 55 - 65 Hz
Output AC (Back-up)
Rated output power	12 kW	14 kW	16 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	54.5 A / 52.2 A	63.6 A / 60.9 A	72.7 A / 69.6 A
THDv (@linear load)	< 3%
Input Generator
Max. input power	12 kW	14 kW	16 kW
Max. input current	54.5 A / 52.2 A	63.6 A / 60.9 A	72.7 A / 69.6 A
Rated input frequency	50 Hz / 60 Hz
Efficiency
Max. efficiency	97.6%
EU efficiency	97.0%
BAT charged by PV max. efficiency	> 94.9%
BAT charged / discharged to AC max. efficiency	> 94.33% / 93.51%
Protection
Surge protection	Yes
DC reverse-polarity protection	Yes (PV only)
Ground fault monitoring	Yes
Integrated AFCI	Yes
Protection class / Over voltage category	I / II (PV and BAT), III (MAINS and BACKUP and GEN)
General Data
Dimensions (W × H × D)	459 × 845 × 313 mm
Weight	55.5 kg
Topology	Transformerless
Operating ambient temperature range	-25 ~ +60°C
Ingress protection	IP66
Noise emission (typical)	< 65 dB(A)
Cooling concept	Intelligent fan-cooling
Max. operation altitude	4000 m
Grid connection standard	NRS 097-2-1, IEC 62116, IEC 61727, IEC 60068, IEC 61683, EN 50530, EN50549-1
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, Optional: Cellular, Wi-Fi, LAN