10kWh Home Battery System with Deye Hybrid Inverter Installed in Mongolia

A homeowner in Mongolia has installed a GSL ENERGY 10kWh lithium iron phosphate battery together with a Deye hybrid inverter, creating a residential energy storage system for solar energy management and household backup power.

The system stores electricity generated by the solar panels during the day and makes it available when solar production decreases, electricity prices rise, or the utility supply becomes unavailable. By combining battery storage with a hybrid inverter, the homeowner can improve solar self-consumption while maintaining a more reliable household power supply.

Project Overview

Why Was a 10kWh Battery Selected?

A 10kWh battery provides a practical balance between household energy demand, available installation space, and project investment. Compared with a smaller battery, it stores more daytime solar production and supports selected household loads for longer.

The battery can supply stored electricity during the evening, at night, or during a temporary grid interruption. Depending on the household load, it may support lighting, internet equipment, televisions, refrigeration, computers and other selected essential appliances.

Actual backup time depends on the operating load, usable battery capacity, inverter efficiency, inverter settings, and battery state of charge. High-power appliances will reduce the available backup duration.

Integration with the Deye Hybrid Inverter

The GSL ENERGY battery was integrated with a Deye hybrid inverter to coordinate solar generation, battery charging, household consumption, and grid interaction.

Communication between the battery management system and the inverter allows the system to monitor important operating information, including battery voltage, current, state of charge, and protection status. Correct communication settings help the inverter apply suitable charging and discharging parameters for the battery.

Before commissioning, the installer verified the electrical connections, communication protocol, protection devices, and inverter settings to support stable system operation.

Installation Considerations for Mongolia

Mongolia experiences long winters and extremely low outdoor temperatures. For residential battery projects in this market, installation location and temperature management are important parts of the system design.

In this project, the battery and inverter were installed indoors and protected from direct exposure to snow, moisture and severe outdoor temperature changes. Adequate ventilation and appropriate clearance were retained around the equipment to support safe operation, inspection and future maintenance.

Installers should always confirm the battery's permitted charging temperature before commissioning. When ambient temperatures fall below the specified charging range, insulation, heating or a temperature-controlled installation area may be required.

Benefits of the Residential Storage System

The installed system provides several practical benefits:

• Stores surplus solar energy for later household use
• Improves residential solar self-consumption
• Provides backup electricity for selected essential loads
• Reduces dependence on utility electricity
• Uses LiFePO4 chemistry for long-term residential operation
• Supports real-time battery monitoring through the inverter
• Provides more stored energy than a smaller-capacity home battery
• Offers a compact configuration for indoor installation

A Practical Energy Storage Solution for Cold-Climate Homes

This Mongolia project shows how a 10kWh residential battery can integrate with a Deye hybrid inverter to create a practical solar storage and backup power solution.

For cold-climate installations, successful system operation depends not only on battery capacity but also on equipment compatibility, indoor installation conditions, temperature protection, and professional commissioning.

GSL ENERGY supplies low-voltage LiFePO4 batteries in multiple capacities for residential solar systems. Battery capacity, inverter power and backup duration can be configured according to household loads, solar array size, and local grid conditions.

About GSL ENERGY

GSL ENERGY is a battery energy storage system manufacturer established in 2011. The company provides residential, commercial and industrial energy storage solutions, including low-voltage home batteries, high-voltage battery systems, hybrid inverters and integrated BESS solutions.

GSL ENERGY supports global distributors, solar installers, EPC contractors and project developers with system configuration, OEM/ODM services and technical support.

Contact GSL ENERGY to obtain a battery configuration and quotation for your residential solar energy storage project.