BYD: a complete portfolio of batteries and inverters for residential and C&I solar applications

The rapid evolution of the energy storage market is driving demand for increasingly flexible, scalable and reliable solutions. In this context, BYD has established itself as one of the world’s leading energy storage manufacturers, offering a comprehensive portfolio of batteries and inverters designed for residential, commercial and industrial applications.

A key strength of BYD solutions lies in the use of Lithium Iron Phosphate (LFP) technology, which delivers high safety standards, long service life, excellent thermal stability and cobalt-free chemistry. These features make BYD systems particularly suitable for applications where reliability and operational continuity are critical requirements.

Battery-Box Premium HVS: maximum power for residential applications

The Battery-Box Premium HVS series has been developed for residential installations requiring high charge and discharge performance.

Each system consists of 2.56 kWh modules connected in series to create configurations ranging from 5.1 kWh to 12.8 kWh per tower. Up to three towers can be connected in parallel, enabling storage capacities exceeding 38 kWh.

Thanks to its high power output and compatibility with a wide range of hybrid inverters available on the market, the HVS series is an ideal solution for photovoltaic systems focused on advanced self-consumption and backup functionality.

Battery-Box Premium HVM: higher capacity for advanced applications

For installations requiring larger storage capacities, BYD offers the Battery-Box Premium HVM series.

Its modular architecture is based on 2.76 kWh battery modules, allowing configurations from 8.3 kWh to 22.1 kWh per tower. Multiple systems can also be connected in parallel, enabling total capacities exceeding 60 kWh.

This solution is particularly suitable for high-consumption households, small commercial facilities and applications requiring extended energy autonomy.

Battery-Box HVB: a new standard for large-capacity energy storage

The new Battery-Box HVB platform has been developed for applications requiring higher energy density and maximum scalability.

Its modular design enables significantly larger storage capacities compared to previous generations, while maintaining ease of installation and system management. HVB solutions are particularly attractive for Commercial & Industrial projects, backup power systems and advanced energy management applications.

Battery-Box HVE: the next generation of residential energy storage

The Battery-Box HVE series represents the latest evolution of BYD’s residential energy storage solutions.

Based on Lithium Iron Phosphate (LFP) technology, the HVE platform has been designed to further simplify system installation, expansion and management while maintaining the high safety and reliability standards associated with the BYD brand.

Each module provides a capacity of 4.29 kWh, allowing modular configurations ranging from approximately 6.4 kWh to more than 23 kWh per tower. Its plug-and-play design simplifies installation and enables future capacity expansion as energy consumption requirements evolve.

One of the most valuable features for installers and system designers is the direct integration with BYD Power-Box hybrid inverters, creating a fully integrated energy ecosystem. This architecture optimises system performance, simplifies commissioning procedures and enhances energy performance monitoring.

As a result, the HVE series is ideally suited to new residential installations focused on advanced self-consumption, backup power and increased energy independence.

BYD Power-Box Inverters: intelligent energy management

To complement its energy storage portfolio, BYD has introduced the Power-Box range of hybrid inverters, specifically designed to operate seamlessly with Battery-Box HVE batteries and the BYD monitoring ecosystem.

The range includes:

• Single-phase Power-Box inverters from 3 kW to 6 kW, ideal for residential applications;
• Three-phase Power-Box inverters from 5 kW to 15 kW, designed for high-energy-demand households and small commercial installations.

From a design perspective, the three-phase models offer several advanced technical features:

• Start-up voltage of only 180 V, helping maximise energy production hours;
• Input current up to 18 A per MPPT, compatible with the latest high-current PV modules;
• PV array oversizing capability up to 150% of the inverter’s nominal power;
• Integrated AFCI (Arc Fault Circuit Interrupter) protection;
• Type II SPD surge protection on both AC and DC sides;
• Three-phase backup functionality with support for phase imbalance management up to 100%.

A particularly attractive feature for installers and designers is the possibility of connecting up to three inverters in parallel, increasing total system power and providing greater flexibility for advanced residential and small Commercial & Industrial projects.

In terms of connectivity, all Power-Box inverters integrate Wi-Fi, LAN and RS485 communication interfaces, enabling remote monitoring, over-the-air (OTA) firmware updates and centralised management through the BYD application. This approach simplifies commissioning and maintenance activities, providing installers with a single technology partner for the entire storage system.

Compatibility and design flexibility

One of the key strengths of BYD’s offering is the extensive compatibility of Battery-Box systems with a wide range of inverters available on the market, including solutions from Fronius, SMA, Sungrow and GoodWe.

The HVS, HVM and HVB series can be integrated with many of the leading hybrid inverter platforms used in the photovoltaic sector, allowing installers and designers to select the most suitable configuration for each project without technological constraints.

This flexibility enables the deployment of energy storage systems in both new installations and retrofit projects, simplifying integration with existing system architectures while maximising component selection freedom.

The combination of high-efficiency batteries, dedicated inverters and broad third-party compatibility makes BYD an attractive solution for professionals seeking reliability, scalability and ease of integration across residential and Commercial & Industrial applications.

A aolution for every market segment

With the availability of both high-voltage and low-voltage systems, expandable modular configurations and compatibility with numerous inverter platforms, BYD offers renewable energy professionals a comprehensive portfolio capable of meeting the requirements of residential, Commercial & Industrial and advanced energy storage projects.

The combination of LFP technology, modularity and scalability enables the design of systems tailored to the actual needs of end users, optimising self-consumption, energy independence and return on investment.