50kW 48V UL1741 Solar Inverter With WiFi For Industrial Use

Product Summary

This 50kW string PV inverter is designed for large-scale industrial and utility solar installations. It operates with a 48V battery system (110-150V DC input) and outputs 400V AC three-phase (EU industrial standard). UL1741 certified, with built-in WiFi for remote monitoring. The inverter features an aluminum alloy shell, PCB circuit board, and copper terminals for durability and reliability.

Key Selling Points

• High Capacity 50kW: Suitable for large industrial loads, energy storage power stations, and microgrids.
• Ultra-Pe Efficiency ≥98.5%: Minimizes conversion losses, significantly reducing Levelized Cost of Energy (LCOE).
• UL1741 Certified: Meets stringent safety and grid interconnection standards for utility-scale projects.
• Built-in WiFi Monitoring: Real-time data access and control via VLAND Solar app, enabling smart energy management.
• Robust Design: Aluminum alloy shell with IP65 protection rating (pending), suitable for outdoor installation.

Technical Specifications

Models and Options

Available models: 3kW, 5kW, 10kW, 20kW, 50kW (this variant). Custom power ratings available.

Materials and Structure

Aluminum alloy shell; PCB circuit board; copper terminals. Enhanced cooling design for continuous high-power operation.

Applications

Industrial factories, energy storage power stations, microgrids, utility-scale solar farms, and agriculture irrigation systems.

Customization

Customizable communication protocols (Modbus, CAN), optional remote shutdown, and OEM/ODM services. Contact for bulk pricing.

Case Study

An energy storage power station in Europe deployed multiple 50kW inverters. Over 10 years, the system has achieved over 98.5% efficiency, reducing operational costs and providing grid stability. The inverters required minimal maintenance, demonstrating long-term reliability.

FAQ

1. Can multiple 50kW inverters be paralleled for MW-scale projects?

Yes, they can be paralleled. Our engineering team can design and support large-scale configurations.

2. What is the weight and dimensions of the 50kW model?

Dimensions and weight vary by model. Contact us for the detailed datasheet.

3. Does the inverter have anti-islanding protection?

Yes, it complies with UL1741 anti-islanding requirements.

4. What is the typical payback period for an industrial system?

Payback depends on local electricity rates and solar irradiance. Typically 3-7 years for industrial systems.

5. Is WiFi connectivity reliable in industrial environments?

Yes, we recommend a dedicated WiFi router near the inverter. Alternatively, wired Ethernet can be configured.

6. What is the input MPPT voltage range?

The input voltage range is 110-150V DC, with MPPT tracking across the entire range.

7. Can the inverter operate without batteries?

Yes, it can operate in grid-tied mode without batteries, but a battery bank is required for off-grid or backup.

8. What is the warranty for the 50kW model?

Standard 5-year warranty, extendable up to 20 years. Ask for details.

Inquiry Information

Contact inn@v-land.ltd or WhatsApp +86 13001690010 for a quote and project design consultation.

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