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S6-EH3P(8–18)K02-NV-YD-L Hybrid Inverter | Three Phase High Voltage | pcenersys x Solis

Model No: Solis Inverter S6-EH3P(8-18)K02-NV-YD-L

Solis Inverter S6-EH3P(8-18)K02-NV-YD-L

Authorized Solis Partner: Enjoy Genuine Products & Full Factory Warranty.Solis Inverter High-efficiency hybrid inverter with 160% PV input, <10ms switching, scalable parallel design, and smart solis cloud monitoring for reliable energy management.

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Solis Inverter S6-EH3P(8-18)K02-NV-YD-L Three Phase Hybrid Inverter

Low Voltage 48V | Three-Phase Output | Smart Residential PV Energy Storage Solution|Solis solar inverter

Product Description

The Solis Inverter S6-EH3P(8-18)K02-NV-YD-L series is a professional three-phase hybrid solar inverter designed for large residential PV energy storage systems, supporting 48V low-voltage batteries and compatible with mainstream lithium-ion and lead-acid batteries. It adopts high-power PV panel design, integrates grid-tied/off-grid seamless switching, generator compatibility, UPS-level power supply, and three-phase unbalanced load support. The inverter supports DC/AC coupling, intelligent load management, and AI smart control, with strong overload capacity, high PV input compatibility, and IP66 protection. It provides stable, efficient, and flexible energy management for households, easily achieving zero-carbon energy use and reliable backup power supply in weak grid or off-grid environments.

Model S6-EH3P(8-18)K02-NV-YD-L

Type Three Phase Hybrid Inverter

Battery Type Low Voltage 48V

Battery Compatibility Lithium & Lead-acid

PV Input Current Up to 21A

Protection Grade IP66

Display 7-inch Industrial Touch Screen

Coupling Mode DC + AC Coupling

Solis Inverter Key Advantages

High PV Compatibility & Efficiency

Supports up to 160% PV input oversizing and 21A PV input current, compatible with high-power PV modules, while enabling PV-only off-grid operation to reduce initial investment costs.

Strong Power & Stable Output

200% overload capacity for 10s ensures stable startup of inductive loads, supports three-phase unbalanced output with each phase up to 50% rated power, and works reliably with various load types.

Seamless Power Supply & Flexibility

UPS-level switching within 10ms for uninterrupted power, supports generator connection & automatic control, and DC/AC coupling for flexible system expansion.

System Expansion & Backup

Allows max 6 units in parallel for large-capacity expansion, customizable battery backup level, and smart load prioritization to extend backup time for critical loads.

Wide Battery Compatibility

Compatible with a full range of 48V lithium and lead-acid batteries, ensuring stable power supply even in areas with unstable or weak power grids.

Intelligent Control & Durability

Equipped with 7-inch industrial touch screen, AI energy management and VPP-ready functions, IP66 protection for stable operation in harsh environments.

Technical Specifications

Solis solar inverter Models	8K	10K	12K	15K	18K
Input DC (PV side)
Recommended max. PV array size	16 kW	20 kW	24 kW	30 kW	36 kW
Max. usable PV input power	12.8 kW	16 kW	19.2 kW	24 kW	28.8 kW
Max. input voltage	1000 V
Rated voltage	550 V
Start-up voltage	160 V
MPPT voltage range	200 - 850 V
Max. input current	20 A / 40 A	20 A / 40 A	40 A / 40 A	42 A / 42 A	50 A / 50 A
Max. short circuit current	30 A / 50 A	30 A / 50 A	50 A / 50 A	50 A / 50 A	50 A / 50 A
MPPT number / Max. input strings number	2 / 3		2 / 4
Battery
Battery type	Li-ion / Lead-acid
Battery voltage range	40 - 60V
Max. charge / discharge current	180 A	220A	250 A	290 A	320 A
Number of battery ports	2
Max. charge / discharge current of each port	150 A			175 A
Communication	CAN/RS485
Output AC (Grid side)
Rated output power	8 kW	10 kW	12 kW	15 kW	18 kW
Max. apparent output power	8 kVA	10 kVA	12 kVA	15 kVA	18 kVA
Rated grid output voltage	3/N/PE, 220 V / 3/N/PE, 230 V / 400 V
Rated grid frequency	50 Hz / 60 Hz
Rated grid output current	12.2 A / 11.5 A	15.2 A / 14.4 A	18.2 A / 17.3 A	22.8 A / 21.7 A	27.3 A / 26.1 A
Power factor	> 0.99 (0.8 leading - 0.8 lagging)
THDi	< 3%
Input AC (Grid side)
Max. input current	18.3 A / 17.3 A	22.8 A / 21.7 A	27.3 A / 26.0 A	34.2 A / 32.5 A	41 A / 39.2 A
Input Generator
Max. input power	8 kW	10 kW	12 kW	15 kW	18 kW
Max. input current	12.2 A / 11.5 A	15.2 A / 14.4 A	18.2 A / 17.3 A	22.8 A / 21.7 A	27.3 A / 26.1 A
Rated input voltage	3/N/PE, 220 V / 3/N/PE, 230 V / 400 V
Rated input frequency	50 Hz / 60 Hz
Output AC (Back-up)
Rated output power	8 kW	10 kW	12 kW	15 kW	18 kW
Max. apparent output power	2 times of rated power, 10s
Back-up switch time	< 10 ms
Rated output voltage	3/N/PE, 220 V / 3/N/PE, 230 V / 400 V
Rated frequency	50 Hz / 60 Hz
Rated output current	12.2 A / 11.5 A	15.2 A / 14.4 A	18.2 A / 17.3 A	22.8 A / 21.7 A	27.3 A / 26.1 A
Max. continuous output current	12.2 A / 11.5 A	15.2 A / 14.4 A	18.2 A / 17.3 A	22.8 A / 21.7 A	27.3 A / 26.1 A
Max. continuous AC passthrough current	50 A
THDv (@linear load)	< 3%
Efficiency
Max. efficiency	97.5%
EU efficiency	96.49%
BAT charged by PV / AC max. efficiency	95.0% / 94.4%
BAT discharged to AC max. efficiency	94.5%
Protection
Anti-islanding protection	Yes
Output over current protection	Yes
Short circuit protection	Yes
DC reverse-polarity protection	Yes
Surge protection	DC Type II / AC Type II (Optional)
Protection class / Over voltage category	I / II (PV and BAT), III (MAINS and BACKUP and GEN)
Integrated AFCI 2.0	Optional
Integrated DC switch	Yes
General Data
Max. power per phase	50% rated power			40% rated power
Dimensions (W × H × D)	430 × 660 × 305 mm
Weight	42 kg
Topology	Non-isolated
Self-consumption (night)	< 30 W
Operating ambient temperature range	-25 ~ +60°C
Relative humidity	0 - 100%
Ingress protection	IP66
Noise emission (typical)	< 65 dBA
Cooling concept	Intelligent fan-cooling
Max. operation altitude	4000 m
Grid connection standard	EN 50549-1/-10, VDE 4105&VDE 0124, NRS 097-2-1, IEC 62116, IEC 61727, IEC 60068, IEC 61683, EN 50530, Sri Lanka, EN 50438L, Vietnam, MEA, PEA, CEI-0-21
Safety / EMC standard	IEC/EN 62109-1/-2, IEC/EN 61000-6-1/-2/-3/-4
Features
DC connection	MC4 Quick connection plug (PV) & Screw terminal (Battery)
AC connection	Screw terminal
Display	7.0"LCD display & Bluetooth + APP
Communication	CAN, RS485, Ethernet, Optional: Wi-Fi, Cellular, LAN

Solis Inverter Application Scenarios & Target Markets

Professional three-phase hybrid inverter for households, commerce and global energy storage projects

Three-Phase Households & Small Commerce

Ideal for three-phase residential homes and small commercial sites
200% off-grid overload capacity for heavy-duty equipment startup
10ms seamless on/off-grid switching for uninterrupted power

Installers & Distributors

Supports 160% PV oversizing for higher solar energy utilization
21A PV input compatible with high-power & next-gen solar modules
DC + AC coupling design for flexible and easy system expansion

System Expansion & Smart Control

Parallel up to 6 units for large-capacity system expansion
Intelligent load priority management extends backup time
Adjustable battery backup level ensures stable power supply

Global Markets & Product Advantages

Main markets: Middle East, India, Africa and emerging regions
IP66 protection for stable performance in harsh environments
7-inch industrial touch screen & Solis Cloud remote monitoring

Factory Strength

Advanced production equipment, standardized workshop, strict quality control system

Standard Workshop

New production equipment

IPQC Product Testing Process

Large Warehouse

Quality Testing

Packing & Delivery

Shipped Products

Automatic battery placement

Brand new factory

Certifications

Complete international certifications, product quality meets global standards

International Certification

Quality Certificate

Safety Standard

CE Certification

ISO Certified

RoHS Directive

Our Partners

Trusted by global brands, long-term strategic cooperation

Our Service Policy

Fast response, professional support, and worry-free cooperation

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24h Reply

Response within 24 hours, no waiting

Dedicated Support

One-to-one professional account manager

Customized Plan

Tailor-made solutions for your needs

Fast Delivery

Rapid dispatch after order confirmation

Project Manager

Dedicated PM & after-sales guarantee

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Sales@pcenersys.com

Office Address: 701, Building A, Yonghuayuan Business Building, Baotian 2nd Road, Chentian Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong Province, China

Factory Address 1: Room 701, Building 2, Kegu Industrial Park, Zone B, Jian'an Road, No. 790, Chang'an Town, Dongguan City, Guangdong Province, China

Factory Address 2: Building 7, Phase II Standardized Factory, Innovation Industrial Park, Duji Economic Development Zone, Huaibei City, Anhui Province, China