Revolution Technology

SAKO E-SUN 4.2kVA/24V OFF Grid MPPT Solar Inverter

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Key Features

High Power Output: Delivers 3500W of continuous power, ideal for running heavy appliances in off-grid homes.

Pure Sine Wave: Provides clean, stable power suitable for sensitive electronics and medical equipment.

Built-in 120A MPPT Controller: Maximizes solar harvest with up to 98% charging efficiency and 400V DC input capability.

Fast Transfer Time: Switches to battery power in 10ms (UPS mode) or 20ms (Appliance mode) for seamless backup.

Wide PV Voltage Range: Accepts 45V to 400V DC, allowing use of diverse solar panel configurations.

Robust Battery Compatibility: Designed for 24V DC battery systems, common in residential solar setups.

Dual Frequency Support: Operates at 50Hz or 60Hz, compatible with both Asian and international grids.

Comprehensive Communication: USB, RS232, and RS485 ports enable remote monitoring and integration with smart systems.

Durable Build: Operates from -10°C to 50°C and tolerates 5%–95% humidity, ensuring reliability in varied climates.

Warranty Protection: Two-year warranty gives peace of mind for long-term investment.

Specification

Product Type	Off Grid Hybrid Inverter
Brand	SAKO
Model	E-SUN 4.2KVA
Rated Power	4.2KVA / 3500W
Battery Voltage	24V DC
Output Waveform	Pure Sine Wave
Warranty	2 Years
MPPT Solar Charge Controller	Built-in 120A
Maximum PV Input Voltage (VOC)	400V DC
PV Operating Voltage Range	45V – 400V DC
Solar Charging Efficiency	Up to 98%
Rated Output Power	3500W
Output Voltage	230V AC ±5%
Frequency	50Hz / 60Hz
Peak Efficiency	>90%
Transfer Time	UPS Mode 10ms / Appliance Mode 20ms
Battery System Voltage	24V DC
Communication Ports	USB, RS232, RS485
Operating Temperature	-10°C to 50°C
Relative Humidity	5% – 95% (Non-condensing)

Description

SAKO E-SUN 4.2kVA/24V OFF Grid MPPT Solar Inverter

Key Features & Benefits:

High Power Output: Delivers 3500W of continuous power, ideal for running heavy appliances in off-grid homes.
Pure Sine Wave: Provides clean, stable power suitable for sensitive electronics and medical equipment.
Built-in 120A MPPT Controller: Maximizes solar harvest with up to 98% charging efficiency and 400V DC input capability.
Fast Transfer Time: Switches to battery power in 10ms (UPS mode) or 20ms (Appliance mode) for seamless backup.
Wide PV Voltage Range: Accepts 45V to 400V DC, allowing use of diverse solar panel configurations.
Robust Battery Compatibility: Designed for 24V DC battery systems, common in residential solar setups.
Dual Frequency Support: Operates at 50Hz or 60Hz, compatible with both Asian and international grids.
Comprehensive Communication: USB, RS232, and RS485 ports enable remote monitoring and integration with smart systems.
Durable Build: Operates from -10°C to 50°C and tolerates 5%–95% humidity, ensuring reliability in varied climates.
Warranty Protection: Two-year warranty gives peace of mind for long-term investment.

Ideal For:

Off-grid homeowners needing reliable backup power
Rural communities with limited grid access
Small businesses requiring uninterrupted operations
Emergency shelters and medical facilities
Solar farm operators looking for efficient inverters
DIY solar enthusiasts building custom systems
Agricultural farms powering irrigation pumps

Summary:

The SAKO E-SUN 4.2kVA/24V OFF Grid MPPT Solar Inverter is a powerful, pure sine wave solution designed for off-grid and hybrid solar applications. With a 3500W output, built-in 120A MPPT controller, and fast transfer times, it delivers reliable power for homes, farms, and small businesses. Its wide PV voltage range, dual-frequency support, and robust environmental tolerance make it suitable for diverse climates and setups. Available at Revolution Technology BD, this inverter offers a 2-year warranty and comprehensive communication options for seamless integration.