SAKO SUNPOLO 8.2KW Hybrid solar inverter

Looking to take full control of your solar energy system? The SAKO SUNPOLO 8.2KW Hybrid Solar Inverter offers the ultimate in flexibility, performance, and smart energy management — all in one powerful unit. Whether you're setting up a home solar system, a commercial hybrid solution, or an advanced off-grid installation, this high-efficiency, real hybrid inverter provides reliable energy with cutting-edge features. this inverter is engineered for performance and designed for versatility. Take advantage of hybrid, off-grid, and on-grid modes in a single solution, ensuring your investment is future-ready.

Key Features at a Glance

✅ 3-in-1 Design: Works as an MPPT solar inverter, grid-tie inverter, and off-grid/hybrid inverter

✅ Dual MPPT Trackers (18A each): Max PV input of 8000W (2 x 4000W) for high-efficiency solar energy capture

✅ Battery Optional Operation: Operates with or without a battery

✅ Parallel Capability: Supports up to 6 inverters in parallel for scalable systems

✅ Smart Battery Compatibility: Integrated BMS communication port for lithium-ion battery management

✅ Multiple Communication Interfaces: USB, RS232, RS485, Dry-Contact, Optional WiFi

✅ High Conversion Efficiency: Up to 96% DC to AC efficiency for grid-tied use

✅ Touchscreen LCD Display with RGB status LED ring

✅ Wide MPPT Range: 120V–450VDC with fast startup at just 120VDC

✅ Advanced Charging Options: AC + Solar charging current up to 120A

Real Hybrid Functionality – One Inverter for Every Scenario

The SAKO SUNPOLO 8.2KW truly delivers on the promise of hybrid functionality. Whether you’re connected to the national grid or completely off-grid, the inverter intelligently manages energy flow between solar panels, grid power, batteries, and your appliances.

On-grid mode: Feed excess solar energy directly to the utility grid.

Off-grid mode: Use solar energy or battery power during blackouts or in remote areas.

Hybrid mode: Smartly blend solar, battery, and grid power for uninterrupted power supply and optimized energy savings.

This 3-in-1 inverter design is perfect for homeowners, businesses, or industrial users looking to increase energy independence while maintaining grid support.

Dual MPPT Technology – Maximize Your Solar Harvest

Equipped with two independent MPPT trackers, the SUNPOLO 8.2KW inverter maximizes energy capture across different roof orientations or panel strings. Each tracker supports up to 4000W, allowing for a total PV input power of 8000W. This enables greater system flexibility, especially in complex or high-yield solar arrays.

MPPT Voltage Range: 120VDC – 450VDC

Max DC Voltage: 450V

High Solar Charge Current: Up to 120A

Max AC Charge Current: Up to 120A

Battery Independence and Smart BMS Integration

This inverter works flawlessly with or without a battery, making it ideal for both budget-conscious installations and advanced energy storage systems.

When batteries are used, the built-in smart Battery Management System (BMS) ensures secure and efficient operation with a variety of battery types, including:

Lead Acid

AGM

Deep Cycle

VRLA

Gel

Flooded

Tubular

Lithium-ion (with BMS port)

Thanks to advanced charging algorithms and smart protection, your battery's health and longevity are preserved over time.

Modern Touch LCD + RGB LED Status Ring

Unlike conventional inverters with small or outdated displays, the SUNPOLO 8.2KW features a modern touch-enabled LCD for easy access to:

Real-time system status

Input/output voltage and power

Solar generation levels

Battery charge/discharge rates

AC/solar charging settings

Complementing the screen is an RGB status LED ring, providing at-a-glance system health information — perfect for both beginners and professional installers.

Smart Monitoring and Communication Interfaces

Whether you're an installer or homeowner, remote monitoring is vital. The SUNPOLO inverter offers a wide range of connectivity options:

USB

RS232

RS485

Dry Contact

Optional WiFi module for cloud-based app monitoring

You can monitor performance, troubleshoot issues, or adjust settings from your PC or smartphone — wherever you are.

Durable, Compact Design with Scalable Options

Built to endure tough environmental conditions and high loads, the SAKO SUNPOLO inverter is constructed with durability and future expansion in mind.

Product Dimensions: 552 x 422 x 152 mm

Net Weight: 18.4 kg

Gross Weight: 20.5 kg

Parallel up to 6 units for up to 49.2KW total output

Whether your application grows over time or you plan for a larger system from the start, SUNPOLO gives you the headroom to scale.

Designed for Harsh Environments

Thanks to a robust internal architecture, the SUNPOLO 8.2KW inverter handles a wide range of temperature and humidity conditions.

Operating Temperature: -10℃ to 50℃

Storage Temperature: -15℃ to 60℃

Humidity: 5% to 95% non-condensing

Its industrial-grade build makes it suitable for indoor or protected outdoor installations in Bangladesh’s varied climate conditions.