Products Description






Product Introduction
1. Full European Grid Certification – Plug & Play Ready

Certified to EN50549, G99, G100 and individual country standards (Germany, Italy, UK, Spain, etc.). Certificates specifically cover 6K and 8K models, enabling direct deployment across EU projects without additional modification.
2. IP66 Heavy-Duty Protection – Outdoor Installation Made Easy

Rated IP66 against dust and water, with a wide operating temperature range of -25℃ to 60℃ (derating above 45℃). Equipped with smart temperature-controlled cooling and transformer-isolated topology, it delivers reliable performance in humid, dusty, high‑temperature, or freezing environments – significantly reducing site restrictions.
3. High Energy Efficiency + Powerful Overload Capability

Achieves max efficiency of 97% and MPPT efficiency of 99.9%, with THDi <3% for excellent power quality. Supports 2× rated power surge for 10 seconds, easily handling motor start‑up loads – ideal for both residential and light commercial peak demands.

Compatible with lithium-ion and lead‑acid batteries, with built‑in BMS protocols (CAN/RS485) for major brands, plus a user‑definable mode for third‑party batteries. The exclusive “Force Wake‑up from PV/GEN” function automatically reactivates a deeply sleeping battery without extra wiring, ensuring 24/7 system availability.

Built‑in WiFi module with free multi‑language APP/web monitoring; LCD supports multiple languages. Open RS485/CAN protocols allow seamless integration into third‑party EMS. Supports up to 16 units in parallel (single‑phase) for easy capacity expansion, future‑proofing your investment.
Product Parameters
Model | GEN3-LB-EU 3K | GEN3-LB-EU 3.6K | GEN3-LB-EU 4K | GEN3-LB-EU 4.6K | GEN3-LB-EU 5K | GEN3-LB-EU 6K | GEN3-LB-EU 8K |
Input (PV DC) | |||||||
Max. PV input power (W) | 12000 | ||||||
Rated PV input voltage (V) | 360 | ||||||
Number of independent MPPT inputs | 2 / (1:1) | ||||||
Max. PV input voltage (V) | 530 | ||||||
MPPT voltage range (V) | 150 ~ 425 | ||||||
Start-up voltage (V) | 140 | ||||||
Max. PV input current per MPPT (A) | 20 / 20 | ||||||
Max. PV short-circuit current input per MPPT (A) | 32 / 32 | ||||||
Battery | |||||||
Compatible battery type | Lithium-ion / Lead-Acid | ||||||
Rated battery voltage (V) | 48 | ||||||
Battery voltage range (V) | 40 ~ 60 | ||||||
Max. charge / discharge current (A) | 80 | 80 | 80 | 95 | 120 | 125 | 180 |
Max. charge / discharge power (W) | 3600 | 3600 | 4000 | 4600 | 5000 | 6000 | 8000 |
Force wake up battery from PV and GEN function | YES | ||||||
Grid | |||||||
Rated AC voltage (V) | 230 | ||||||
Rated AC frequency (Hz) | 50 / 60 | ||||||
Rated AC output current (A) | 13 | 16 | 20 | 25 | 21.7 | 26 | 34.7 |
Rated AC output power (W) | 3000 | 3600 | 4000 | 4600 | 5000 | 6000 | 8000 |
Max. AC input current (A) | 52 | ||||||
Max. AC input power (W) | 12000 | ||||||
PF | 0.99 (Adjustable from 0.8 leading to 0.8 lagging) | ||||||
THDI | < 3% | ||||||
Max continuous AC passthrough current (A) | 52 | ||||||
Efficiency | |||||||
MPPT efficiency | 99.9% | ||||||
Max. efficiency | 97.0% | ||||||
Max. charge / discharge efficiency | 95.0% | ||||||
For more parameter information, please contact us. | |||||||
Application

* Why it fits: The 230V single-phase output perfectly matches typical European household grids. The 6kW–8kW range comfortably covers all essential loads (lighting, fridge, internet, security) plus high-wattage appliances (AC units, instant water heaters, induction cooktops) simultaneously.
* Data Backing: 7ms UPS switchover time ensures zero disruption for sensitive devices during blackouts. IP66 rating allows direct
wall-mounting outdoors, saving valuable indoor garage or basement space. With only 30dB noise (for 6K), it won’t disturb your family even if installed near bedroom windows.
* Why it fits: Commercial sites often face costly three-phase upgrades and frequent motor-start surges (cooling compressors, water pumps, exhaust fans, feed grinders). The inverter’s overload capability is a game-changer here.
* Data Backing: Provides 2× rated power surge for 10 seconds (e.g., 16kW peak from the 8K model) to easily handle motor starting currents. The built-in GEN (generator) input supports a backup diesel generator, which can auto-start to power critical farm equipment when batteries are depleted and PV is insufficient.


* Why it fits: Many old European buildings prohibit indoor energy storage, or indoor spaces are too damp/tight. This inverter is literally built for outdoor survival.
* Data Backing: With an IP66 dustproof /waterproof rating, it withstands heavy rain and dust without additional protective enclosures. It operates in 0–100% relative humidity and includes built-in Type II AC/DC surge protection. The transformer-isolated topology further enhances safety by preventing leakage risks in highly humid coastal environments.











