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Solis S6-EH3P8K02-NV-YD-L Hybrid Inverter – 8 kW (Low Voltage)
The Solis S6-EH3P8K02-NV-YD-L is a robust, three-phase hybrid inverter for 48V storage (Li-Ion and Lead-Acid).
It combines high PV performance, fast UPS switching (< 10 ms), and flexible system topologies – from classic on-grid storage to AC coupling and generator operation.
With TOU tariff logic, VPP/EMS connectivity, and SG-Ready heat pump control, you can intelligently optimize self-consumption and grid usage. For commissioning, there's Bluetooth + app and a 7-inch industrial-grade LCD.
Highlights
Powerful & Fast
- 160% PV oversizing for maximum solar yield
- UPS switching time < 10 ms for clean backup
- Asymmetric loads up to 50% of nominal power per phase
Intelligently Connected
- TOU time windows (charging/discharging by tariff)
- VPP/EMS integration and SG-Ready heat pump control
- 0-export including fine calibration (-500 … +500 W)
Flexibly Expandable
- Parallel connection up to 6 devices (same model)
- AC coupling of existing PV inverters
- Generator support via Smart-Port / ATS
Easy Setup
- Bluetooth app for quick configuration
- 7" LCD for local operation
- CT-based energy management (3 CTs in the box)
Technical Specifications (8 kW LV)
PV Input (DC)
- Max. voltage: 1000 V · Start: 160 V
- MPPT range: 200–850 V (2 × MPPT, 3 strings)
- Max. current / short-circuit proof: 20 A / 30 A per input (or 40 A / 50 A depending on string)
- Recommended generator: up to 16 kW, usable up to 12.8 kW
Battery (48 V)
- Voltage range: 40–60 V · Type: Li-Ion / Lead-Acid
- Max. charge/discharge current: up to 180 A
- Communication: CAN / RS485
AC – Grid Side
- Nominal power: 8 kW / 8 kVA
- Grid: 3/N/PE, 230/400 V · 50/60 Hz
- Nominal current: 12.2 A (380 V) / 11.5 A (400 V)
- Power factor: >0.99, THDi < 3%
AC – Backup
- Nominal power: 8 kW, 2× nominal power for 10 s
- Switching time: < 10 ms
- Max. continuous AC pass-through: 50 A
Efficiencies
- Max. η: 97.5% · EU η: 97.0%
- PV→BAT max.: 95.0% (AC→BAT: 94.4%)
- BAT↔AC max.: 94.5% · MPPT η: 99.9%
Communication & Monitoring
- Bluetooth (commissioning), CAN / RS485, Ethernet
- Optional: Wi-Fi / Cellular / LAN (Solis data logger via USB port)
Protection & Design
- IP66, -40 … +60 °C, < 65 dB(A), up to 4000 m
- Anti-islanding, overcurrent/overvoltage, short circuit, DC reverse polarity
- Integrated DC disconnect switch, AFCI 2.0 optional
Dimensions & Weight
- 430 × 660 × 305 mm, approx. 42 kg
- Non-isolated, intelligent fan cooling
Scope of Delivery (LV Version, 8–15 kW)
- Solis S6-EH3P8K02-NV-YD-L Hybrid Inverter
- Wall mount + mounting material
- 3× CT current transformers (100 A/50 mA) incl. cable (CT arrow towards grid!) -> Smart meter installed, usually no optional needed
- RJ45 connectors (x6)
- DC connector sets (according to the number of strings)
- Bluetooth antenna
- Quick Installation Guide / Manual
Typical Applications
- Maximizing self-consumption with tariff-controlled charging/discharging (TOU)
- 0-export via CT control (without smart meter)
- Emergency power/UPS for critical loads (< 10 ms switching time)
- Retrofitting existing systems via AC coupling
- Targeted control of heat pumps (SG-Ready)
- Generator operation (Gen-Port or ATS) for off-grid/unstable grids
- Scaling up to 6 devices in parallel (same model)
Important Practical Notes
- Asymmetry: Single-phase loads up to 50% of inverter nominal power per phase allowed.
- Parallel Operation: Only identical models, Master = Address 1; Parallel cables ≤ 5 m.
- Zero Export: Fine-tuning via export calibration (-500…+500 W); for strict 0 W, external feed-in protection may be necessary.
- Battery Match: Ensure correct BMS communication with Li-batteries (CAN/RS485 pinout!).
- CT Installation: At the grid connection point on the main phases; arrow → grid.
| Item information | Value |
|---|---|
| Shipping weight: | 47,60 kg |
| Item weight: | 47,60 kg |
Datenblatt
Benutzerhandbuch
Kompatibilitätsliste
EU Declaration of Conformity
Certificate of Conformity
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