• Model : E-SUN 1K 
• Rated Power: 1,000VA / 850W
• Battery Voltage: 12V DC
• Solar Charger: Built-in 60A MPPT controller
• PV Input Voltage Range: 30V to 400V DC
• Maximum PV Input Voltage (VOC): 400V DC
• 2 Years Warranty
• SAKO E-SUN 1.2KVA 12V Off-Grid Hybrid Inverter
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The SAKO E-SUN 1.2KVA 12V Off-Grid Hybrid Inverter is a reliable, energy-efficient, and modern power solution designed for small homes, shops, offices, and off-grid solar systems in Bangladesh. Built with advanced inverter technology and an integrated MPPT solar charge controller, this inverter ensures stable power output, maximum solar energy utilization, and long-term system reliability even in challenging grid conditions.

With a rated capacity of 1000VA, the SAKO E-SUN 1K inverter is ideal for running essential electrical appliances such as lights, fans, televisions, routers, computers, CCTV systems, and other low-to-medium power devices. Its pure sine wave output delivers clean and smooth electricity, making it safe for sensitive electronics and ensuring improved performance and longer lifespan of connected equipment.

One of the key strengths of this inverter is its built-in MPPT (Maximum Power Point Tracking) solar charge controller. MPPT technology allows the inverter to extract the maximum possible power from solar panels by continuously tracking the optimal voltage and current. This results in higher solar charging efficiency compared to traditional PWM controllers, especially during low sunlight conditions or partial shading. As a result, users benefit from faster battery charging and better overall solar system performance.

The inverter supports a 12V battery system, making it compatible with a wide range of batteries including LiFePO₄ lithium batteries, tubular batteries, sealed lead-acid batteries, and AGM batteries. Intelligent battery management features protect against over-charging, deep discharge, short circuits, and overloads, helping to extend battery life and improve system safety.

The SAKO E-SUN 1K Off-Grid Inverter is designed to handle Bangladesh’s unstable grid conditions. It accepts a wide AC input voltage range and automatically switches between solar, battery, and grid power based on availability. With a fast transfer time, the inverter ensures uninterrupted power supply, making it suitable for backup applications where power continuity is critical.

Its high surge capacity allows the inverter to handle the starting current of appliances such as fans, small pumps, and refrigerators. This makes it more versatile than conventional inverters in real-world applications. The inverter also features high conversion efficiency, reducing power loss and saving energy over time.

The compact and lightweight design makes installation easy in both residential and commercial environments. The inverter operates efficiently in high temperatures and humid conditions, making it well-suited for Bangladesh’s climate. Clear LED or LCD indicators provide real-time system status, including battery level, solar charging, and load conditions, allowing users to monitor performance easily.

Whether you are setting up a small solar home system, upgrading an existing off-grid solution, or ensuring backup power for essential devices, the SAKO E-SUN 1K Off-Grid MPPT Solar Inverter offers a dependable, efficient, and cost-effective solution. It is an excellent choice for users looking for clean energy, lower electricity costs, and reliable backup power.

Product Data Sheet – SAKO E-SUN 1.2KVA Off-Grid Hybrid Inverter

Brand: SAKO

Model: E-SUN 1K

Product Type: Off-Grid MPPT Solar Inverter

Rated Capacity: 1000VA

Rated Power: Approx. 800–850W

Battery Voltage: 12V DC

Output Waveform: Pure Sine Wave

Output Voltage: 230V AC ±5%

Frequency: 50Hz / 60Hz (Auto Sensing)

Surge Power: Up to 2000VA

Efficiency: >90%

Solar Charging System:

Built-in MPPT Solar Charge Controller

PV Input Voltage Range: Wide range for flexible panel configuration

Maximum PV Power Support: Suitable for high-efficiency solar arrays

High solar charging efficiency for faster battery charging

AC Input:

Wide input voltage range for unstable grid conditions

Automatic changeover between solar, battery, and grid

Battery Protection:

Over-charge protection

Over-discharge protection

Over-load protection

Short-circuit protection

Temperature protection

Transfer Time:

Fast automatic switching for uninterrupted power

Display & Monitoring:

Status indicators for solar, battery, load, and fault conditions

Operating Temperature:

Suitable for hot and humid environments

Installation Type:

Wall-mounted / Indoor installation

Applications:

Home solar system

Shop and office backup

Off-grid solar installations

Lighting, fan, TV, router, CCTV, computer

Small appliances and electronics