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DEMUDA
SKU ST-DFHY-4-2KW

DEMUDA 4.2kW 24V Hybrid Solar Inverter DFHY-4.2kW

4200 WRated power
24 VBattery
2 YearsWarranty

Key features

  • Rated Power: 4200W
  • Battery Voltage: 24V DC
  • 100A MPPT Solar Charge Controller
  • PV Input Voltage Range: 40V to 450V DC
  • Maximum PV Open Circuit Voltage: 500V DC
  • Maximum PV Input Power: 5000W
Model
DFHY-4.2KW
Category
Off-Grid Inverters, Single Phase Inverters
Not sure which single phase inverter fits your system? Let Smart Tech help you choose. Ask an Expert

The DEMUDA 4.2KW 24V Hybrid Solar Inverter DFHY-4.2KW is engineered to maximize solar energy production while ensuring reliable backup power for homes, offices, shops, educational institutions, and small businesses across Bangladesh.

As electricity demand continues to increase, many users are switching to hybrid solar systems to reduce electricity bills and maintain uninterrupted power during load shedding. The DEMUDA DFHY-4.2KW is designed to meet these needs with advanced MPPT technology, high PV voltage support, intelligent battery management, and pure sine wave output.

One of its biggest advantages is the built-in 100A MPPT Solar Charge Controller, which extracts maximum power from solar panels and improves charging efficiency throughout the day. With a maximum PV input power of 5000W and an MPPT operating voltage range of 40V–450V DC, the inverter supports long solar panel strings, reducing cable losses and installation costs.

The inverter produces a stable 4200W continuous output with an 8400VA surge capacity, making it suitable for running refrigerators, fans, televisions, computers, WiFi routers, LED lighting, CCTV systems, water pumps, and many other household appliances.

Designed for Bangladesh’s challenging weather conditions, the inverter supports both Lithium and Lead Acid Batteries, allowing customers to choose the battery technology that best fits their budget and energy requirements.

Its intelligent charging algorithm automatically optimizes charging performance, helping extend battery life while improving overall system efficiency.

The integrated LCD display provides real-time information including battery voltage, charging status, solar generation, load consumption, inverter mode, and system alerts.

For remote monitoring, optional WiFi connectivity enables users to monitor their solar system through a smartphone application from anywhere.

Features

  • 4200W Pure Sine Wave Hybrid Solar Inverter
  • 24V Battery System
  • Built-in 100A MPPT Solar Charge Controller
  • Maximum Solar Input Power: 5000W
  • MPPT Operating Voltage: 40V–450V DC
  • Maximum PV Open Circuit Voltage: 500V
  • Supports Lithium & Lead Acid Batteries
  • UPS Switching Time: 10ms
  • Intelligent Battery Charging
  • LCD Display
  • Optional WiFi Monitoring
  • Generator Compatible
  • Grid Charging Support
  • Solar + Battery + Grid Intelligent Management
  • Pure Sine Wave Output
  • High Solar Conversion Efficiency
  • Silent Operation
  • Easy Installation
  • Multiple Protection Functions

Applications

The DEMUDA DFHY-4.2KW is ideal for:

  • Residential Homes
  • Apartments
  • Small Offices
  • Retail Shops
  • Clinics
  • Schools
  • Mosques
  • Farm Houses
  • Restaurants
  • Small Commercial Buildings
  • Rural Solar Systems
  • Load Shedding Backup

Why Choose DEMUDA Hybrid Solar Inverter?

  • High Efficiency MPPT Technology
  • Reliable Pure Sine Wave Output
  • Long Battery Life Management
  • Supports High Voltage Solar Panels
  • Smart Energy Management
  • Low Maintenance
  • Easy Installation
  • Excellent Performance in Bangladesh Climate
  • Cost Effective Solar Solution
  • Suitable for Future Solar Expansion

Package Includes

  • DEMUDA DFHY-4.2KW Hybrid Solar Inverter
  • Installation Accessories

FAQ

Is DEMUDA DFHY-4.2KW suitable for homes?

Yes. It is ideal for homes, apartments, offices, and small businesses.

Can I use lithium batteries?

Yes. It supports both Lithium and Lead Acid batteries.

Does it have MPPT?

Yes. It features a built-in 100A MPPT Solar Charge Controller.

What is the maximum solar input?

The inverter supports up to 5000W of solar PV input.

Can it work without the grid?

Yes. It can operate with solar panels and batteries as part of a hybrid system.

At a glance

BrandDEMUDA
ModelDFHY-4.2KW
Rated power4200 W
Battery24 V
Warranty2 Years
Quote this system

Technical specifications

Model
DFHY-4.2KW
Maximum PV Voc
500 V
Solar Charger
MPPT
MPPT Current
100 A
Maximum PV Input Power
5000 W
MPPT Voltage Range
40 V–450 V
Expert assistance

Build a complete solution

From inverters and batteries to panels, protection and installation — we help you design a reliable, future-ready system for your home or business.

  • Personalized system design
  • Product recommendations
  • Installation guidance
  • Ongoing support

From a single product to a complete energy solution.

Expert advice. Reliable products. A cleaner, brighter Bangladesh.