Battery Energy Storage Systems are used to store and integrate electricity produced from renewable energy sources like solar and wind. BESSs are also used for optimizing the performance and efficiency of the electricity grid by providing grid services.

Here at Prime Batteries, we manufacture Battery Energy Storage Systems for various applications. In this article, we will discuss what BESSs are, how to use them, and what are their benefits.

Battery Energy Storage Systems – What are they?

Battery Energy Storage Systems are devices designed to accumulate and supply electrical energy whenever necessary. They can be used in a wide range of applications, from providing energy to small single-family households to large systems, megawatts size, used for grid services.

Basically, a Battery Energy Storage System accumulates electrical energy to be consumed at the best time possible.

Battery Energy Storage Systems are the most popular type of energy storage. They can be used for many applications like stationary applications, industrial applications, electric vehicles, other special applications like marine, military etc.

Battery Energy Storage Systems – Applications

Battery Energy Storage Systems are used in many different fields and applications. The following are some of the most typical applications:

Stationary applications

Renewables integration

Grid integration of the energy obtained from renewable resources, like solar and wind, is one of the most important applications. Battery energy storage systems can be charged during excess energy periods and discharged during times of low production, assisting in grid balancing and ensuring a steady supply of electricity.

UPS and Backup power

In many cases, the interruption of the electricity supply is unacceptable, causing important economic and financial losses. As part of the electricity supply network, the battery energy storage system is the best solution when the electricity supplied from the network (the main source) is interrupted. The BESS assures an immediate power supply and maximizes the efficiency of additional electricity production systems such as diesel/gas generators or photovoltaic panels/wind turbines.

Peak shaving

“Peak shaving” means avoiding peak demands of electrical energy. These high values of energy consumption can translate into high financial costs. Also, switching off equipment is not a feasible approach. A Battery Energy Storage System can be used to absorb energy peaks and temporarily power a facility or specific equipment during on-peak times.

Remote power

A Battery Energy Storage System can provide the necessary power to remote, isolated locations without a typical grid infrastructure access. Such off-grid sites can be industrial or households.


A micro-grid is a small-scale power supply grid that uses Battery Energy Storage Systems to cover consumers’ electricity demand when the existing grid connection is inadequate. Battery Energy Storage Systems, as part of a micro-grid, are used for the construction of a new housing development or the expansion of an industrial site.

Industrial applications

The most important fields for industrial applications are Electric Machinery, Forklifts, Robots, Charging Stations, and Mobile Power. Electric Machinery refers to Construction, Installations, Agriculture, Trade, Cargo Storage, etc. Charging Stations are about ensuring the Energy Source wherever necessary despite the available grid resources. Mobile Power means having an Energy Source that can be dispatched to almost any location.


Automotive refers to Electric Vehicles that are powered by electric motors; the energy necessary for propulsion, auxiliaries, and everything else is available from a Battery Energy Storge System. The demand for Battery Energy Storage Systems is increasing at the same rate as the demand for Electric Vehicles.

Battery Energy Storage Systems – Benefits

Energy storage products have several advantages for both individuals and communities. These are the most important benefits of using a Battery Energy Storage System.

Energy independence

By enabling people, businesses, and communities to store their own produced energy, BESSs contribute to a higher energy independence status. This allows for more control over energy sources and lessens reliance on the conventional grid and energy suppliers.

Cost control

A Battery Energy Storage System allows for energy to be stored during off-peak hours when energy prices are lower and for that energy to be consumed during peak hours when energy prices are higher. If a photovoltaic or wind energy-producing system exists, a Battery Energy Storage System will help obtain the best mix of energy in terms of cost and efficiency.

Improved reliability

By supplying the necessary power during outages or spikes in demand, Battery Energy Storage Systems are increasing the reliability of the electrical grids by preventing overuse and blackouts and guaranteeing that there is always energy available when required.

Reduced greenhouse gas emissions

Battery Energy Storage Systems are maximizing and optimizing the integration of energy produced from Renewable Sources, thus reducing greenhouse gas emissions.

Improved energy efficiency

The energy lost during distribution and transportation can be diminished with the aid of Battery Energy Storage Systems, which can contribute to increased energy efficiency. As a result, less new energy infrastructure may be required, and energy might be conserved.

Overall, Battery Energy Storage Systems are used for a wide range of applications. As technology improves continuously and becomes more affordable, we will witness an accelerated increase of demand for these products.