Solis S6-EH2P(5-8)K02-SV-YD-L Split Phase 48V Energy Storage Hybrid Inverter
- Category: Solis Hybrid Inverter
- Features
Product Description
S6-EH1P(12-18)K03-NV-YD-L
The Solis S6-EH1P(12-18)K03-NV-YD-L is a powerful single-phase low-voltage hybrid inverter designed for advanced residential energy storage applications. Supporting 40-60V battery systems, it delivers flexible energy management with compatibility across a wide range of lithium and lead-acid batteries. Equipped with three MPPTs supporting up to 20A input current each, the inverter maximizes solar energy harvesting and adapts to various PV configurations.
Built for both on-grid and off-grid scenarios, the S6-EH1P(12-18)K03-NV-YD-L supports generator integration, AC coupling, and parallel operation for scalable system expansion. With intelligent load management and reliable backup power capabilities, it provides a smart, efficient, and flexible energy solution for homes seeking greater energy independence and resilience.
Key Features
Flexible Battery Compatibility
Supports a wide range of lithium and lead-acid batteries with 40-60V low-voltage battery systems, offering greater flexibility for energy storage configurations.
Scalable Energy Storage System
Supports up to 6 units in parallel, enabling system expansion to meet increasing energy demands.
Reliable Operation in Harsh Environments
Built with IP66 protection, ensuring stable performance in challenging outdoor conditions.
Customizable Backup Power Management
Allows users to set battery backup levels and prioritize critical loads for longer power availability.
PV-Only Off-Grid Capability
Enables off-grid operation without batteries in specific applications, reducing initial system costs.
Intelligent Load Management
Optimizes energy usage by managing connected loads and extending backup time for essential appliances.
Advanced PV Compatibility
Supports up to 20A PV input current per MPPT and up to 160% DC oversizing, maximizing solar generation and supporting next-generation high-power PV modules.
Seamless Grid Backup Transition
Provides <10ms on-grid/off-grid switching, ensuring uninterrupted power supply for sensitive loads.
Flexible Generator Integration
Supports multiple generator connection methods with automatic control for reliable backup power solutions.
High-Power Off-Grid Performance
Delivers 200% overload capability for 10 seconds, enabling stable startup of high-demand equipment such as motors, pumps, and air conditioners.
User-Friendly Local Control
Features a 7-inch industrial-grade touchscreen for intuitive system monitoring and operation.
Smart Energy Management Platform
SolisCloud enables remote monitoring, intelligent optimization, and fast troubleshooting for efficient system management.
Technical Specifications
| Models | 5K | 6K | 7.5K | 8K |
| Input DC (PV side) | ||||
| Recommended max. PV array size | 10 kW | 12 kW | 16 kW | 16 kW |
| Max. usable PV input power | 8 kW | 9.6 kW | 12.8 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 | 21 A / 21 A | 42 A / 42 A | ||
| Max. short circuit current | 24 A / 24 A | 48 A / 48 A | ||
| MPPT number / Max. input strings number | 2/2 | 2/3 | 2/4 | 2/4 |
| Battery | ||||
| Battery type | Li-ion / Lead-acid | |||
| Battery voltage range | 40 - 60 V | |||
| Max. charge / discharge power | 5 kW | 6 kW | 7.5 kW | 8 kW |
| Max. charge / discharge current | 112 A | 135 A | 150 A | 190 A |
| Communication | RS485 / CAN | |||
| Output AC (Grid side) | ||||
| Rated output power | 5 kW | 6 kW | 7.5 kW | 8 kW |
| Rated grid voltage | 2L+N+PE / 220 V; L1/L2(N/PE):127 V (L-N) / 220 V (L1-L2);120 V (L-N) / 240 V (L1-L2) | |||
| Rated grid frequency | 60 Hz | |||
| Rated grid output current | 20.8 A / 22.7 A | 25 A / 27.3 A | 31.3 A / 34.1 A | 33.3 A / 36.4 A |
| Max. output current | 22.9 A / 25 A | 27.5 A / 30 A | 34.1 A / 37 A | 36.7 A / 40 A |
| Power factor | >0.99 (0.8 leading - 0.8 lagging) | |||
| THDi | < 3% | |||
| Input AC (Grid side) | ||||
| Input voltage range | 2L+N+PE / 220 V; L1/L2(N/PE):127 V (L-N) / 220 V (L1-L2);120 V (L-N) / 240 V (L1-L2) | |||
| Max. input current | 35 A | 40 A | 50 A | 50 A |
| Frequency range | 55 - 65 Hz | |||
| Input Generator | ||||
| Max. input power | 5 kW | 6 kW | 7.5 kW | 8 kW |
| Max. input current | 20.8 A / 22.7 A | 25 A / 27.3 A | 31.3 A / 34.1 A | 33.3 A / 36.4 A |
| Rated input frequency | 60 Hz | |||
| Output AC (Back-up) | ||||
| Rated output power | 5 kW | 6 kW | 7.5 kW | 8 kW |
| Max. apparent output power | 2 times of rated power, 10 s | |||
| Back-up switch time | < 10 ms | |||
| Rated output voltage | L1/L2(N/PE),127 V / 220 V (split phase); L1/L2(N/PE):127 V(L-N)/220 V(L1-L2);120 V(L-N)/240 V(L1-L2) | |||
| Rated frequency | 60 Hz | |||
| Rated output current | 20.8 A / 22.7 A | 25 A / 27.3 A | 31.3 A / 34.1 A | 33.3 A / 36.4 A |
| Max. AC passthrough current | 35 A | 40 A | 50 A | 50 A |
| THDv (@linear load) | < 3% | |||
| Efficiency | ||||
| Max. efficiency | 96.00% | |||
| EU efficiency | 94.50% | |||
| BAT charged by PV / AC max. efficiency | 95.00% | |||
| BAT discharged to AC max. efficiency | 95.00% | |||
| Protection | ||||
| Surge protection | Yes | |||
| Ground fault monitoring | Yes | |||
| Integrated AFCI 2.0 | Yes | |||
| DC reverse-polarity protection | Yes | |||
| Protection class / Overvoltage category | I / II (PV and BAT), III (MAINS and BACKUP and GEN) | |||
| Dados gerais | ||||
| Max. allowable phase imbalance (grid & back-up) | 50% | |||
| Dimensions (W × H × D) | 390 × 620 × 237 mm | |||
| Weight | 29.8 kg | |||
| Topology | Transformerless | |||
| Self-consumption (night) | < 20 W | |||
| Operating ambient temperature range | -25 - +60℃ | |||
| Relative humidity | 0 - 100% | |||
| Ingress protection | IP66 | |||
| Noise emission (typical) | < 50 dB(A) | |||
| Cooling concept | Intelligent fan-cooling | |||
| Max. operation altitude | 4000 m | |||
| Grid connection standard | Inmetro140, IEEE 1547 | |||
| Safety / EMC standard | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2, UL 1741, UL 1699B, FCC | |||
| Features | ||||
| DC connection | MC4 plug (PV port) / Terminal Block (BAT port) | |||
| AC connection | OT terminal | |||
| Display | 7.0" LCD display & Bluetooth + APP | |||
| Communication | RS485, CAN, Optional: Wi-Fi, GPRS, LAN | |||


