---
path: "p/HY00.0028200/falowniki-akumulatorowe-growatt-wit-40kxhu-afpid"
locale: pl-pl
alternates:
    nl-nl: "https://www.estg.eu/nl-nl/p/HY00.0028200/growatt-wit-40k-xhu-afpid-batterij-omvormer"
    en-gb: "https://www.estg.eu/en-gb/p/HY00.0028200/growatt-wit-40kxhu-afpid-battery-inverter"
    x-default: "https://www.estg.eu/en-gb/p/HY00.0028200/growatt-wit-40kxhu-afpid-battery-inverter"
    pl-pl: "https://www.estg.eu/pl-pl/p/HY00.0028200/falowniki-akumulatorowe-growatt-wit-40kxhu-afpid"
    de-de: "https://www.estg.eu/de-de/p/HY00.0028200/growatt-wit-40kxhu-afpid-batteriewechselrichter"
    fr-fr: "https://www.estg.eu/fr-fr/p/HY00.0028200/growatt-onduleur-batterie-wit-40kxhu-afpid"
    it-it: "https://www.estg.eu/it-it/p/HY00.0028200/inverter-batteria-growatt-wit-40kxhu-afpid"
    sv-se: "https://www.estg.eu/sv-se/p/HY00.0028200/growatt-wit-40kxhu-afpid-batterivaxelriktare"

title: "Falownik Akumulatorowy Growatt WIT 40K-XHU "
description: "Growatt WIT 40K-XHU to wydajny 3-fazowy falownik hybrydowy dla instalatorów komercyjnych. Optymalizuje magazynowanie energii i autokonsumpcję."

type: product_page

---

# Falowniki akumulatorowe Growatt WIT 40K-XHU (AF,PID) - Art.No.: HY00.0028200

## Specifications

- **Marka**: Growatt
- **Producent**: Growatt
- **Wysokość netto**: 585 MILLIMETER
- **Długość netto**: 320 MILLIMETER
- **Waga netto**: 90 KILOGRAM
- **Szerokość netto**: 920 MILLIMETER
- **Pochodzenie**: Chiny
- **Maksymalna moc wyjściowa**: 40000 WATT
- **Liczba faz**: 3-fazowy
- **System**: Growatt WIT-XHU series
- **Gwarancja w latach**: 5

# **Growatt WIT 40K-XHU (AF,PID) Battery Inverter**


The Growatt WIT 40K-XHU is an advanced hybrid battery inverter, specifically designed for large-scale commercial and industrial applications. This 3-phase system efficiently manages energy flow between solar panels, batteries, and the electricity grid, supporting both on-grid and off-grid functionalities. 'AF' (Active Fan) and 'PID' (Potential Induced Degradation) refer to advanced features that optimise the performance and lifespan of the entire installation.


## **Compatible Batteries**


The Growatt WIT 40K-XHU inverter is compatible with the Growatt AXE HV battery series, such as the** [AXE 5.0H-E1 EU ](https://www.estg.eu/en-gb/p/ST06.0037200)**module in combination with the **[Growatt AXE 1000100-C1 BMS.](https://www.estg.eu/en-gb/p/ST06.0037100) **These modular battery systems can be configured in various setups to achieve the desired storage capacity, ranging from 30 kWh to 180 kWh.


## **Key Features**


- Multiple MPPT inputs for optimal yield from diverse solar panel configurations.
- Integrated battery input for direct connection to compatible storage systems.
- Supports DC/AC ratios up to 2.0.
- Max. string current up to 32A for compatibility with high-power modules.
- 100% unbalanced output per phase and 150% off-grid overload capacity.
- Intelligent air cooling system with no derating at ambient temperatures up to 50°C.


## **Main Advantages**


- **Energy Efficiency:** High efficiency of up to 98.2% maximises energy yield from solar installations.
- **Scalability:** Supports parallel operation in off-grid mode, enabling flexible system expansion.
- **Monitoring:** Extensive monitoring capabilities via RS485, USB, Wi-Fi, GPRS, RF, and LAN for detailed insights into system performance.
- **Grid Stability:** Strong grid adaptability, even in weak grid environments (SCR<1.2).
- **Ease of Installation:** Compact size and relatively lightweight (90 kg) for efficient installation and transport.
- **Safety and Durability:** Features IP66 protection, Type II SPD on DC and AC sides, and active arc fault circuit interrupter (AFCI).


## **Applications**


The Growatt WIT 40K-XHU is ideally suited for commercial and industrial projects where energy storage and grid independence are crucial. This includes factories, warehouses, large business complexes, and projects focused on maximising self-consumption, peak shaving, and emergency power supply.


## **Warranty and Durability**


This system is robustly built for long-term, reliable performance. The IP66 rating guarantees protection against dust and powerful water jets. The inverter is designed to function stably within a wide operating temperature range. Warranty terms are available via the official Growatt warranty card and any specific sales contracts.

## Downloads

- [WIT 29.9 50K XHU Datasheet EN 202410](https://cdn.estg.eu/p/7/b/0/c/7b0c44448afa6e50929c4399a45984d1e7940dc0_WIT_29.9_50K_XHU_Datasheet_EN_202410.pdf)
- [GROWATT ENERGY STORAGE CONFIGURATION QUICK CHECK LIST](https://cdn.estg.eu/p/7/f/f/7/7ff770ead7b68f3d9c34ffff01c354d20292af4a_GROWATT_ENERGY_STORAGE_CONFIGURATION_QUICK_CHECK_LIST.pdf)
- [WIT XHU Hybrid Energy Storage System](https://cdn.estg.eu/p/e/e/7/5/ee7527f4f80d7d2e8e61be7b2597adb51ccf27f5_WIT_XHU_Hybrid_Energy_Storage_System.pdf)
- [WIT 29.9 50K XHU Quick Guide EN](https://cdn.estg.eu/p/1/8/8/b/188b5947e93c1685be89f783fc33b829745d8c03_WIT_29.9_50K_XHU_Quick_Guide_EN.pdf)
- [WIT 29.9 50K XHU User Manual EN 202504](https://cdn.estg.eu/p/0/6/5/3/06530a12d5102f49bf34ed5a1376f56409adf14e_WIT_29.9_50K_XHU_User_Manual_EN_202504.pdf)