Commercial Energy Storage Designed for South African Businesses

The Deye 80kW High Voltage Hybrid Inverter paired with a 102.4kWh Dyness S51100 Lithium Battery provides a powerful and scalable energy storage solution for commercial and industrial applications.

With South Africa's ongoing load shedding challenges and increasing electricity tariffs, businesses require dependable battery storage systems capable of supporting critical operations while maximising solar energy utilisation.

This complete system has been engineered to deliver exceptional efficiency, intelligent battery management and long service life.

Whether you are installing a new commercial solar plant or expanding an existing installation, this Deye and Dyness combination offers outstanding reliability and return on investment.

What's Included

1 × Deye 80kW Three Phase High Voltage Hybrid Inverter

Dyness S51100 High Voltage Lithium Battery Modules

Total Battery Capacity: 102.4kWh

High Voltage Battery Management System (BMS)

Communication Cables

Battery Rack (where applicable)

Installation Documentation

Ideal Applications

This energy storage solution is ideal for:

Commercial buildings

Office parks

Manufacturing facilities

Warehouses

Agricultural farms

Hospitals

Schools

Hotels

Shopping centres

Data centres

Guest houses

Large residential estates

Key Benefits

Reduce Electricity Costs

Store excess solar energy during the day and use it during peak tariff periods to significantly reduce electricity expenses.

Load Shedding Protection

Maintain uninterrupted power to critical equipment during Eskom outages and scheduled load shedding.

High System Efficiency

The Deye 80kW Hybrid Inverter offers excellent conversion efficiency, ensuring maximum energy utilisation.

Intelligent Battery Management

Dyness high-voltage lithium batteries feature advanced Battery Management Systems that optimise charging, improve safety and extend battery lifespan.

Scalable Energy Storage

Expand battery capacity as your energy requirements increase, making the system ideal for growing businesses.

Remote Monitoring

Monitor system performance remotely through intelligent monitoring software for real-time diagnostics and energy reporting.

Why Choose the Deye 80kW + Dyness 102.4kWh Combo?

Unlike conventional backup systems, this integrated commercial energy storage solution allows businesses to:

Increase solar self-consumption

Reduce dependence on Eskom

Lower diesel generator usage

Improve energy resilience

Reduce operating costs

Protect sensitive equipment

Maximise return on solar investment

Technical Highlights

Inverter

80kW Three Phase Hybrid Inverter

High Voltage Battery Compatible

Multiple MPPT Inputs

Parallel Operation Supported

Generator Integration

Grid-Tied & Off-Grid Operation

Intelligent EMS Functions

Battery

Total Capacity: 102.4kWh

Lithium Iron Phosphate (LiFePO₄)

High Voltage Architecture

Long Cycle Life

Integrated Battery Management System

Modular Expansion Capability

High Safety Performance

Why Businesses Across South Africa Choose This System

South African businesses are increasingly investing in commercial battery storage to reduce exposure to load shedding and rising electricity costs.

The Deye 80kW High Voltage Hybrid Inverter combined with Dyness S51100 batteries provides dependable energy storage for demanding commercial environments while supporting sustainable energy goals.

Suitable for installations in:

Johannesburg

Pretoria

Cape Town

Durban

Gqeberha

Bloemfontein

Polokwane

Nelspruit

Kimberley

East London

George

Rustenburg

All regions across South Africa

Frequently Asked Questions 

What is included in the Deye 80kW and Dyness 102.4kWh combo?

The combo includes a Deye 80kW High Voltage Hybrid Inverter together with Dyness S51100 lithium battery modules providing a total storage capacity of 102.4kWh, along with the required battery management components and communication accessories.

Is this system suitable for commercial applications?

Yes. This solution is specifically designed for commercial and industrial environments including factories, office parks, warehouses, shopping centres, schools, farms and hospitals.

Can this system operate during load shedding?

Yes. When installed correctly with appropriate backup circuits, the system can continue supplying stored battery power during Eskom load shedding and grid outages.

Is the Dyness S51100 battery safe?

Yes. The Dyness S51100 uses Lithium Iron Phosphate (LiFePO₄) chemistry, which is recognised for its thermal stability, long lifespan and high level of safety.

Can additional batteries be added later?

Yes. The Dyness battery system is modular, allowing future expansion depending on system design and inverter compatibility.

Can the inverter work without solar panels?

Yes. The Deye Hybrid Inverter can operate using grid power and battery storage. However, adding solar panels significantly reduces electricity costs and improves return on investment.

What size solar array is recommended for the Deye 80kW inverter?

The recommended PV array size depends on the site's energy requirements, available roof or ground space and local conditions. A professional solar system design should be completed before installation.

Is this system suitable for off-grid installations?

Yes. The Deye 80kW Hybrid Inverter supports both grid-connected and off-grid applications when designed correctly.

How long will a 102.4kWh battery last?

Runtime depends on the connected electrical load. Higher loads will discharge the battery more quickly, while lower loads provide significantly longer backup durations.

Does the system support remote monitoring?

Yes. The Deye inverter supports intelligent remote monitoring, allowing installers and system owners to monitor energy production, battery status and system performance.

Can this system reduce electricity bills?

Yes. By storing excess solar energy and using it during peak tariff periods, businesses can substantially reduce grid electricity consumption and operating costs.

What warranty is provided?

Warranty periods vary depending on the manufacturer, distributor and installation conditions. Please refer to the product specifications or contact your supplier for current warranty details.