EN
Single Phase 11KW Off Grid Onduleur Solaire Hybride 11000W 11KVA Dual Mppt DC to AC Hybrid Solar Inverter
Description
MODEL |
WTHD-HI-11K/48VB |
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Rated input voltage |
220/230/240VAC |
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Voltage range |
90-280VAC±3V normal mode170-280VAC±3VUPS mode |
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Frequency range |
50Hz/60Hz Adaptive |
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OUTPUT |
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Battery Inverter |
11000W |
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Photovoltaic Inverter |
12000W |
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Peak Power |
22000W |
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Output voltage |
220/230/240VAC±5% |
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Output frequency |
50/60Hz±0.1% |
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Waveform |
Pure Sine Wave |
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Switching time |
Computer equipment 10ms, home appliances 20ms |
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Overload capacity |
Battery Mode:11s@105%~150%Load;2s@150%~200%Load;400ms@>200%Load |
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GRID-CONNECTED OPERATION |
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Output voltage |
2201230/240VAC |
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Grid feeding voltage range |
170-265VAC |
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Grid feeding frequency range |
49 - 51±1Hz/59 - 6仕1Hz |
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Nominal output current |
47.8A |
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Power factor range |
>0.99 |
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Maximum conversion efficiency DCIAC |
98% |
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BATTERY |
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Rated voltage |
48Vdc |
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Constant voltage charging voltage configurable |
56.4Vdc |
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Float charging voltage configurable |
54Vdc |
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PV CHARGER |
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PV charging method |
Dual MPPT |
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Maximum input power of PV |
2×5500W |
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MPPT input voltage range |
90-500Vdc |
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Optimal Vmp operating range |
300~400Vdc |
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Maximum PV input voltage |
500Vdc |
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Maximum PV input current |
18A/18A |
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Maximum PV charging current |
150A |
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Maximum mains charging current |
150A |
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Maximum charging current |
150A |
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DISPLAY |
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LCD Interface |
Can display operation mode/load/input/output, etc |
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INTERFACE |
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RS232 |
Baud rate 2400 |
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Expansion sld communication interface |
Lithium battery BMS communication card, WIFI card, dry contact card, etc |
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Parallel interface |
No parallel function |
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ENVIRONMENTAL PARAMETERS |
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Operating ambient temperature |
-10℃~+50℃ |
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Operating environment humidity |
20%~95% No condensation |
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Storage temperature |
-15℃~+60℃ |
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Noise |
<50db<>
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PHYSICAL PARAMETERS |
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Depth×width×height mm |
570.8x471×148.2 |
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Standards and certifications |
EN-IEC 60335-1, EN-IEC 60335-2-29, IEC 62109-1 |
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Q1: Are you a factory or a trading company
A: We are a manufacturing factory, we focus on OEM and ODMQ
2: What kind of certification do you have
---ISO9000, ISO14001, CE, ROHS, Thiel, etcQ3: Product coverage and industries:---Solar inverter、Lead-acid batteries、lithium battery、Solar generator、Solar panels
Q4: About the battery
Provide one-stop battery solutions; lead-acid and lithium batteries are available
Q5: Do you accept OEM/ODM
Yes, the entire series supports ODM/OEM, and the minimum order quantity is flexible;
Q6: About warranty ---The warranty period is 1 to 3 years, and the battery warranty is 1 to 3 years; differentiate between different products and models;Q7: Can I participate in bidding projects
We support large-scale project bidding, authorized manufacturing, project design, and more
Q8: Are there overseas branches
Currently, the Southeast Asia Division, the Eastern Europe Serbia Division, and the Middle East Division are set up
WTHD Single Phase 11KW Off Grid Onduleur Solaire Hybride 11000W 11KVA Dual MPPT DC to AC Hybrid Solar Inverter is built for professionals working from home who need reliable, efficient power without compromise. This inverter is designed to deliver clean, stable electricity so you can run computers, routers, printers, and essential home office equipment with confidence. It handles heavy loads smoothly and keeps critical devices running during outages, letting you stay productive and focused
The unit supports a single-phase setup and provides 11kW continuous power with 11kVA rating for short peaks. Dual MPPT inputs mean solar panels are used more effectively. Faster tracking and higher efficiency translate to more usable energy from the same solar array. This is useful when roof space is limited or when panel orientations differ. The hybrid design allows seamless switching between solar, battery, and grid or generator input, prioritizing solar first to reduce electricity bills. When solar is insufficient, batteries kick in automatically to maintain a steady supply
WTHD built this inverter with robust battery management features. It supports multiple battery types and offers configurable charging modes to prolong battery life. Smart charge algorithms optimize charge rates based on battery state and usage patterns. Built-in protections guard against overcharge, over-discharge, short circuits, reverse polarity, and overheating. These safeguards protect both the inverter and your battery bank, reducing the risk of downtime or damage
Installation is flexible and straightforward. Clear DC and AC terminals, labeled connections, and a compact design simplify setup for electricians or experienced DIY installers. The inverter includes remote monitoring capabilities so you can check system status, energy production, and battery levels from a phone or computer. Real-time data helps you make informed decisions about energy usage and system adjustments. Alerts and logs provide quick troubleshooting if problems arise
Performance is a key focus. The inverter offers a pure sine wave output, ensuring compatibility with sensitive electronics, including laptops, network gear, and UPS units. High conversion efficiency minimizes losses during DC-to-AC conversion, which means more of your solar energy becomes usable power. Low idle consumption helps conserve battery energy during extended backups. The unit also supports parallel operation for scalable capacity; add additional compatible inverters if your power needs grow
Durability matters for long-term use. The WTHD inverter uses quality components and a rugged enclosure that can withstand typical home environment conditions. Still, it is recommended to mount the unit in a dry, ventilated space to maximize lifespan. Thermal management and internal cooling fans are optimized to keep temperatures stable under load, reducing thermal stress on components and maintaining consistent performance
User-friendly controls and a clear LCD display make daily operation simple. The menu system is intuitive, showing input sources, solar input power, battery status, and output load. Advanced users can access configurable settings like charging current limits, grid charging priorities, and battery cutoff voltages. Firmware updates can be applied to keep the system current with enhancements and new features
Safety and compliance are built into the design to meet common standards for residential and off-grid installations. The inverter includes emergency shutdown and isolation functions for safe maintenance. Ground fault and surge protections enhance safety near sensitive electronic setups found in home offices. For professionals working from home, these features reduce risk and provide peace of mind
Cost-effectiveness is another advantage. By prioritizing solar generation and incorporating smart battery management, the WTHD 11KW hybrid inverter reduces reliance on the grid and cuts energy expenses over time. It supports a sustainable energy approach without sacrificing performance. The ability to integrate with generators also ensures continuous power during extended low-sun periods or high-demand events
This inverter is suitable for a range of use cases beyond home offices: small commercial sites, remote cabins, workshops, and backup power for critical household systems like refrigeration or medical devices. It is especially valuable where grid stability is uncertain or where the goal is to minimize monthly utility bills while maintaining high power quality
The WTHD Single Phase 11KW Off Grid Onduleur Solaire Hybride 11000W 11KVA Dual MPPT DC to AC Hybrid Solar Inverter is a dependable, efficient, and flexible power solution tailored for professionals working from home. It combines strong power capacity, intelligent solar harvesting, reliable battery management, and user-friendly monitoring into a compact, durable package. Choose this inverter to ensure uninterrupted productivity, reduced energy costs, and a smarter, greener way to power your home office