Applications of Energy Storage System (ESS)


Energy storage system applied to microgrid solutions, industrial/commercial energy storage, communications/data center battery energy storage, transportation/utility energy storage systems, and uninterruptible power supply(ups).

Microgrid Application

Energy Storage Systems(ESS) help to stabilize power supply of traditional power plants and renewable energy generating facilities through frequency regulation and peak shifting by integrating batteries to them.
Integrated Energy
The battery storage system can store the electricity generated by clean energy and transmit it to users through the grid, reducing carbon pollution and making full use of clean energy.
Improve Power Quality
BSLBATT ESS Battery can reduce the harmonic distortion in the power distribution system, help to effectively adjust the active power and realize the reactive power control, and provide users with a smooth voltage waveform.
Backup Power Supply
BSLBATT ESS Battery can be used as a backup power supply in the event of a sudden power outage. The discharge mode will be instantly switched on to offer support to critical loads and safeguard the normal operation of critical loads.

Load Shifting

Store energy in off-peak hours and release during on-peak hours, BSLBATT ESS batteries to reduce electricity costs by partially replacing expensive on-peak electricity.

Balanced Output Curve

Ensure that renewable energy can be easily dispatched. BSLBATT ESS batteries will release energy when in need, to offset peak load and reduce the use of grid power during peak hours.

Sizable Income

Establish good interactions with the power grid partners by getting involved in demand response programs. Contribute to reduce peak load and get incentives from the grid.

Residential Battery Backup

By using Energy Storage Systems(ESS), households can save energy generated from solar panels to use it at times when electricity prices are high or there is a power-cut. Furthermore, Energy Storage Systems(ESS) make it possible to be completely independent from the grid.

Electricity Bill Saving

Charge during off-peak times where electricity rate is low. Discharge during peak times where electricity rate is high


Store solar energy generated from Photovoltaic (PV) panels allowing an energy self-consumption

Emergency Power Back-up

Discharge during a black-out, functioning as a power back-up

UPS(Uninterruptible Power Supply)

Energy Storage System(ESS) can be also used to protect Internet Data Centers and IT facilities which need a stable stream of power supply.

Commercial Energy Storage

A battery storage system though can guarantee that no energy above a predetermined threshold will be drawn from the grid during extreme times. Therefore, the battery storage system effectively relieves the pressure on the power grid of enterprises.


Provide back-up power stored in a lithium-ion battery during black-out or unstable power fluctuation time.
Secure a stable power supply to :
- Telecommunication repeaters
- Base stations
- Internet data centers
- Other telecommunication equipment
Since 2003, BSLBATT provides electric energy more efficiently and reliably as best solution. Powerwall charges by day and powers at night for residential solar system with compact, affordable and easy installation features.
+86-752 2819 469
No.08, 12 / F, Unit 2, Zhongxin City Times, No.3, Jiangbei Civilization First Road, Huizhou, China



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