Inverter GROWATT WIT 10K-HU
Manufacturer | |
---|---|
Rated power | |
Power supply | |
Urządzenie hybrydowe | |
MPPT | 2 |
AFCI | Optional |
Gwarancja | |
Szerokość netto | |
Głębokość netto | |
Wysokość netto | |
Wi-Fi | Yes |
RS485 | Yes |
USB | Yes |
LAN | Yes |
SPD Type II | |
Tryb pracy off-grid | |
Zakres napięcia MPPT | |
Weight | 50,5 kg |
CN | 85044086 |
Gross
Product details
Manufacturer | |
---|---|
Rated power | |
Power supply | |
Urządzenie hybrydowe | |
MPPT | 2 |
AFCI | Optional |
Gwarancja | |
Szerokość netto | |
Głębokość netto | |
Wysokość netto | |
Wi-Fi | Yes |
RS485 | Yes |
USB | Yes |
LAN | Yes |
SPD Type II | |
Tryb pracy off-grid | |
Zakres napięcia MPPT | |
Weight | 50,5 kg |
CN | 85044086 |
Growatt WIT 4-15K-HU Hybrid Inverter
The Growatt WIT 4-15K-HU is a series of advanced three-phase hybrid inverters designed for maximum performance, flexibility, and reliability in residential and small commercial installations. This device combines the functions of a grid inverter, battery charger, and uninterruptible power supply (UPS), offering a comprehensive energy management solution. With high input and output currents and intelligent features, it’s ready to work seamlessly with the latest photovoltaic modules and the most demanding loads.
Key Features of the Growatt WIT 4-15K-HU:
- High efficiency and power: A maximum string input current of up to 20A and a powerful battery charge/discharge current of up to 290A allow you to fully utilize the potential of modern panels and energy storage systems.
- Reliable backup power (UPS): The inverter supports a UPS function with a switching time under 10 ms and a “black start” capability, enabling system startup from batteries without grid access.
- 100% output imbalance and overload capacity: Ability to handle 100% unbalanced loads on the output and continuous overload capability on the AC side up to 110% ensure stable power supply even with uneven load distribution between phases.
- Integrated generator input: Equipped with a dedicated input for an external power generator, providing an additional power source and enhancing overall system reliability.
- Smart load management: Built-in smart load management functions optimize energy consumption and prioritize power delivery to critical loads.
Who is it best suited for?
This is an ideal solution for homeowners and small business owners seeking a comprehensive and efficient energy management system. Thanks to its UPS function and the ability to connect a generator, the WIT inverter ensures full energy security and independence from the public grid. Its capacity to handle high currents and asymmetric loads makes it perfect for modern buildings with multiple loads, such as heat pumps, electric vehicle chargers, or air conditioning systems, guaranteeing stable and uninterrupted power supply.
Parameter | WIT 4K-HU | WIT 5K-HU | WIT 6K-HU | WIT 8K-HU | WIT 10K-HU | WIT 12K-HU | WIT 15K-HU |
---|---|---|---|---|---|---|---|
Input Data (PV) | |||||||
Max. Recommended PV Power (for STC module) (W) | 6400 | 8000 | 9600 | 12800 | 16000 | 19200 | 24000 |
Max. Input Voltage (V) | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 |
Start Voltage (V) | 180 | 180 | 180 | 180 | 180 | 180 | 180 |
Nominal Voltage (V) | 600 | 600 | 600 | 600 | 600 | 600 | 600 |
MPPT Voltage Range (V) | 150-850 | 150-850 | 150-850 | 150-850 | 150-850 | 150-850 | 150-850 |
Max. Input Current Per MPP Tracker (A) | 40 | 40 | 40 | 20 | 20 | 40 | 40 |
Max. Short Circuit Current Per MPP Tracker (A) | 50 | 50 | 50 | 25 | 25 | 50 | 50 |
Number of PV Strings Per MPP Tracker | 2 | 2 | 2 | 1 | 1 | 2/1 | 2/1 |
Number of MPP Trackers | 1 | 1 | 1 | 2 | 2 | 2 | 2 |
Output Data (AC) | |||||||
Nominal AC Power (W) | 4000 | 5000 | 6000 | 8000 | 10000 | 12000 | 15000 |
Max. AC Apparent Power (VA) | 4400 | 5500 | 6600 | 8800 | 11000 | 13200 | 16500 |
Nominal AC Voltage / Range | 220V/380V, 230V/400V, -15%~+10% | 220V/380V, 230V/400V, -15%~+10% | 220V/380V, 230V/400V, -15%~+10% | 220V/380V, 230V/400V, -15%~+10% | 220V/380V, 230V/400V, -15%~+10% | 220V/380V, 230V/400V, -15%~+10% | 220V/380V, 230V/400V, -15%~+10% |
Nominal Frequency / AC Grid Range (Hz) | 50/60, 45~55/55-65 | 50/60, 45~55/55-65 | 50/60, 45~55/55-65 | 50/60, 45~55/55-65 | 50/60, 45~55/55-65 | 50/60, 45~55/55-65 | 50/60, 45~55/55-65 |
Max. Output Current (A) | 6.7@220V, 6.4@230V | 8.4@220V, 7.9@230V | 10.0@220V, 9.6@230V | 13.3@220V, 12.8@230V | 16.7@220V, 15.9@230V | 20@220V, 19.1@230V | 25@220V, 23.9@230V |
Adjustable Power Factor | -1…+1 | -1…+1 | -1…+1 | -1…+1 | -1…+1 | -1…+1 | -1…+1 |
THDI | <3% | <3% | <3% | <3% | <3% | <3% | <3% |
Type of AC Grid Connection | 3P3W+PE/3P4W+PE | 3P3W+PE/3P4W+PE | 3P3W+PE/3P4W+PE | 3P3W+PE/3P4W+PE | 3P3W+PE/3P4W+PE | 3P3W+PE/3P4W+PE | 3P3W+PE/3P4W+PE |
Input Data (AC) | |||||||
Nominal AC Power (W) | 8000 | 10000 | 12000 | 16000 | 20000 | 24000 | 30000 |
Max. AC Apparent Power (VA) | 8800 | 11000 | 13200 | 17600 | 22000 | 26400 | 33000 |
Nominal AC Voltage / Range | 220V/380V, 230V/400V, -15%~+10% | 220V/380V, 230V/400V, -15%~+10% | 220V/380V, 230V/400V, -15%~+10% | 220V/380V, 230V/400V, -15%~+10% | 220V/380V, 230V/400V, -15%~+10% | 220V/380V, 230V/400V, -15%~+10% | 220V/380V, 230V/400V, -15%~+10% |
Nominal Frequency / AC Grid Range (Hz) | 50/60, 45~55/55-65 | 50/60, 45~55/55-65 | 50/60, 45~55/55-65 | 50/60, 45~55/55-65 | 50/60, 45~55/55-65 | 50/60, 45~55/55-65 | 50/60, 45~55/55-65 |
Max. Input Current (A) | 13.4@220V, 12.8@230V | 16.7@220V, 15.8@230V | 20.0@220V, 19.1@230V | 26.6@220V, 25.5@230V | 33.3@220V, 31.9@230V | 40@220V, 38.3@230V | 50.1@220V, 47.8@230V |
Battery Data (DC) | |||||||
Battery Type | Lead-acid or Lithium-ion | ||||||
Voltage Range / Nominal Battery Voltage (V) | 40-60 / 51.2 | ||||||
Max. Charge and Discharge Current (A) | 110 | 125 | 150 | 200 | 220 | 250 | 290 |
BMS Communication | RS485/CAN | ||||||
Backup Power (AC)* | |||||||
Nominal AC Output Power (W) | 4000 | 5000 | 6000 | 8000 | 10000 | 12000 | 15000 |
Max. AC Apparent Power | 2 times nominal power, 10s*¹ | ||||||
Nominal AC Output Voltage (V) | 220/380, 230/400 | ||||||
Nominal AC Output Frequency (Hz) | 50/60 | ||||||
Max. Output Current (A) | 12.2@220V, 11.6@230V | 15.2@220V, 14.4@230V | 18.2@220V, 20.0@230V | 24.2@220V, 23.2@230V | 30.3@220V, 29@230V | 36.4@220V, 34.8@230V | 45.5@220V, 43.4@230V |
THDv | 3% (linear load) | ||||||
Load Imbalance | 100% three-phase unbalanced | ||||||
On/Off Grid Switching Time (ms) | 10 | ||||||
Efficiency | |||||||
Max. Efficiency (%) | 97.60 | ||||||
European Efficiency (%) | 97.00 | ||||||
MPPT Efficiency (%) | 99.90 | ||||||
General | |||||||
Dimensions (W/H/D) (mm) | 475/698/240 | ||||||
Weight (kg) | 43 | ||||||
Operating Temperature Range (°C) | -30 … +60 (> 45, power derating) | ||||||
Noise (dB(A)) | ≤50 | ||||||
Relative Humidity | 0~100% | ||||||
Altitude (m) | 3000 | ||||||
Topology | Transformerless | ||||||
Cooling | Intelligent Air Cooling | ||||||
IP Rating | IP66 | ||||||
Display | OLED/LED+APP | ||||||
Interfaces: RS485/USB | Yes | ||||||
Interfaces: WIFI/LAN | Yes/Optional | ||||||
Warranty (5/10 years) | Yes |