All-in-One ESS

All-in-one Battery Energy Storage System

By storing energy from solar sources and off-peak grid sources, BLJ Solar innovative all-in-one energy storage system offers a clean, efficient, and enduring power supply for homeowners, gets relief from higher utility bills at peak grid, provides a backup power supply at the unavailable grid, and even power the grid to lower users’ energy cost.

Our solar panels that are used to build energy storage systems are supported by superior batteries with a high conversion efficiency of 22%.

Advantages of All-in-one ESS by BLJ Solar

User-Friendly Input& Output

Equipped with both PV and AC input to support different charging sources, and 5 ports to support various output needs such as wireless charging, USB charging,etc.

Easy Operation

LCD interface allows users to better understand the status of ESS, and perform easy energy management to achieve more efficient energy storage and utilization.

Compact Design


The all-in-one energy storage system has a compact shape and small size, takes up less space, and is suitable for various scenarios and environments

Fast Installation

It integrates all functional components, including energy storage batteries, inverters, charge controllers, etc., to reduce the complexity of installation and connection.

Reliable Performance

Built-in LiFePO4 battery or Li(NiCoMn)O2 battery as required by needs of clients to deliver reliable power supply on a longer lifespan.

Local & Remote Control

Armed with a smart system, our energy storage systems allow users to monitor and manage the power supply and storage anytime and anywhere online or via mobile.

Explore More about Our Capabilities

As an esteemed manufacturer of solar products, BLJ Solar has an abundance of insights and expertise to offer.

Technology has been the driving force behind our remarkable growth over the past decade, positioning us as a key player in the energy storage industry.

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Technical Strength >

From battery pack to energy storage system, our factory is able to fulfill the whole manufacturing with our own production lines, laboratories, workers, and technology.

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In-house Manufacturing >

Placing quality at the top, we leave no stone unturned when it comes to attention. With a focus on performance, our products serve as a testament to our unwavering commitment to quality management.

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Quality Management >

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