Reliable Battery Energy Storage Systems & Solutions

Q: What are the benefits of using battery storage systems for commercial or industrial purposes?

There are several benefits of using battery storage systems for commercial or industrial purposes: Cost savings: Battery storage systems can help commercial and industrial customers save money on their energy bills by reducing peak demand charges and by reducing diesel fuel consumption if operating off grid. Increased reliability: Battery storage systems can provide backup power during outages or other interruptions in the grid, ensuring that critical operations can continue uninterrupted. Reduced emissions: When paired with generators and / or integrated with renewable energy sources such as solar and wind power, batteries contribute to reducing usage of fossil fuels and lowering greenhouse gas emissions. Improved grid stability: Utilising battery storage can help stabilise the grid by reducing fluctuations in supply and demand, reducing the need for expensive upgrades to the grid infrastructure.

Q: What battery chemistry is used in BESS?

There are two major types of battery chemistry in modern BESS – Lithium-ion and Lithium Iron Phosphate (LFP). Our smaller units, from 45 to 90 kVA , are LFP, which boasts better thermal and structural stability. Larger, 1mW units , utilise lithium-ion technology and have a number of battery protection features, from smart battery management systems (BMS) to built-in HVAC.

Q: How does battery storage work?

Battery storage works by storing electrical energy in batteries for later use. The process involves converting electrical energy into chemical energy that is stored in the batteries and can be converted back into electrical energy when needed. When electrical energy is supplied to the battery, either from grid, a generator, or a renewable energy source, it charges the battery by causing a chemical reaction that stores the energy in the form of chemical potential energy. The battery can then discharge the stored energy by reversing the chemical reaction and converting the stored chemical energy back into electrical energy. The process of charging and discharging the battery is controlled by power conversion systems and control systems that manage the flow of energy between the battery and the electrical load. The control system monitors the state of charge of the battery and manages the charging and discharging cycles to optimise the performance and longevity of the battery.

Q: What kind of maintenance is required for battery storage systems?

To ensure longevity of BESS, it is recommended to keep their operations within optimal temperature range if possible (between 15 and 35°C) – this can be achieved with cooling systems built in the Batteries. Monitor system performance for predictive maintenance and early error detection. Aggreko uses ARM (Aggreko remote monitoring system) to keep an eye on operating equipment.

Q: What size battery energy storage system do I need?

To determine the appropriate size and capacity of a battery storage system for your business needs, take into consideration your daily energy usage, peak power demand, and backup power needs. Battery capacity can be calculated by multiplying energy usage by the backup time required and dividing by the battery voltage and efficiency.

Q: Can battery storage systems be integrated with solar panels or other renewable energy sources and how does this affect their performance and efficiency?

Battery storage combined with renewable energy sources is a great option when the operation requires reduction of greenhouse gas emissions . Their performance is not affected by the energy source. However, a backup power generator may be required for additional security of power supply. Battery storage systems are not to be confused with UPS units.

Q: What is a battery energy storage system also known as BESS?

A battery energy storage system (BESS) is a technology that allows for the storage of electrical energy in batteries, which can then be used to power electrical loads. BESS can be used for a variety of applications, including grid stabilisation, load shifting, backup power, and integration with renewable energy sources such as solar and wind power. BESS typically consists of a battery bank, power conversion systems, and control systems that manage the charging and discharging of the batteries.

Reduce emissions, cut fuel costs and efficiently power up your operations with our commercial battery energy system (BESS) solutions.

Energy storage that works the way you do

Flexible BESS Rental Solutions

Get the right battery storage for your energy needs- whether it's a compact unit or a powerful 1 MW BESS system. We are your trusted partner that understands the full spectrum of potential applications and can deploy a range of stand-alone or interconnected solutions.

Each unit is plug-and-play, fully integrated, and built for fast deployment. That means less downtime, lower fuel costs, and fewer emissions from day one.

Our systems work seamlessly with renewable energy sources, diesel generators, and hybrid setups. So, whether you're powering a microgrid, boosting reliability, or looking to reduce emissions- our BESS solutions are ready to deliver.

Talk to our BESS specialists

Batteries with brains

Making your energy system more efficient, more reliable and more eco-friendly

What you gain with our Battery Energy Storage solutions

Reliable performance, round the clock
Get consistent, 24/7 power with systems designed for industrial-grade reliability. No upfront cost, no compromise, just dependable energy when you need it.
Lower emissions, less generator runtime
Store unused energy and use it when needed. Our solutions can cut generator runtime by up to 80%, reduce emissions by 40–50% on average, and extend generator life.
Built-in operational agility
Switch between battery and generator power automatically. Our hybrid setups respond to your energy demands in real time, keeping operations smooth and cost-effective.
Smarter energy with remote monitoring
Track usage, optimise loads, and reduce fuel costs. Our expert team uses real-time data to help you run more efficiently and save more.
Flexible contracts that fit your needs
Rent by the week, month, or year. Our contracts adapt to your operations and market shifts, giving you full control without long-term commitment.
Modular power that scales with you
Start small or go big. Our mobile, modular systems (from 45 kVA to 250 kWh to 1 MW) scale easily to match your changing energy needs.

You ask, we deliver

Hire our BESS fleet, from compact 45 kVA batteries to mid-node 250 kW/575 kWh to 1 MW batteries for energy-intensive applications.
24/7 remote monitoring

We monitor our equipment from afar, helping in predictive maintenance and driving efficiency.
Safe and responsible

We understand the efficiency and emissions outcomes you need, and how to get there with BESS.
We respond fast

Our unique reach means we can respond fast with a rightsized solution, complete with rapid deployment.

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Reliable Battery Energy Storage Systems & Solutions

Flexible BESS Rental Solutions

Discover our range of Battery Energy Storage Systems (BESS)

90 kVA Battery Storage

250 kW/575 kWh Battery

500 kW/250 kWh Battery

Y.Cube 1MW 30 minutes

Y.Cube 1MW 60 minutes

Batteries with brains

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What you gain with our Battery Energy Storage solutions

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You ask, we deliver

24/7 remote monitoring

Safe and responsible

We respond fast

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All You Wanted to Know About Battery Storage Systems

Frequently Asked Questions

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Batteries with brains

What you gain with our Battery Energy Storage solutions

You ask, we deliver

24/7 remote monitoring

Safe and responsible

We respond fast

Read our success stories in the Middle East

World class golf tour using solar power batteries and biofuel

Critical Comms Powered By Cleaner Energy

All You Wanted to Know About Battery Storage Systems

Frequently Asked Questions