Key Components of a Battery Energy Storage System (BESS)
A BESS with Hydrotreated Vegetable Oil (HVO) combines efficient battery storage with a clean backup power source. Key components include the battery, HVO generator, energy management system (EMS), and inverter, working together for reliable, low-emission energy. This system offers sustainable, cost-effective power for diverse applications.

A Battery Energy Storage System (BESS) combined with Hydrotreated Vegetable Oil (HVO) offers a sustainable and efficient power solution for backup energy. Here's a concise look at the key components that make up a BESS with HVO:
1. Battery Storage Unit
The battery is the central part of the BESS, storing energy in kilowatt-hours (kWh) for later use. It supplies power when grid energy is unavailable or during peak demand periods.
2. Power Conversion System (PCS)
The PCS manages the charging and discharging of the battery, converting stored energy to usable power. It also adjusts voltage to ensure compatibility with connected equipment. It works seamlessly with the HVO generator for continuous power supply.
The PCS manages the charging and discharging of the battery, converting stored energy to usable power. It also adjusts voltage to ensure compatibility with connected equipment. It works seamlessly with the HVO generator for continuous power supply.
3. HVO Generator
The HVO generator serves as a backup power source when the battery is depleted. Running on Hydrotreated Vegetable Oil, it provides a cleaner, more fuel-efficient option compared to diesel, with significantly lower emissions.
4. Battery Management System (BMS)
The BMS ensures the battery operates safely by monitoring its charge and discharge cycles. It prevents overcharging or deep discharge, maintaining battery health and extending its lifespan.
The BMS ensures the battery operates safely by monitoring its charge and discharge cycles. It prevents overcharging or deep discharge, maintaining battery health and extending its lifespan.
5. Energy Management System (EMS)
The EMS optimizes energy flow, determining when to draw power from the battery, when to charge it, and when to switch to HVO power. This system helps reduce fuel consumption and maximizes battery longevity.
The EMS optimizes energy flow, determining when to draw power from the battery, when to charge it, and when to switch to HVO power. This system helps reduce fuel consumption and maximizes battery longevity.
6. Inverter
The inverter converts DC power from the battery into AC power, which is suitable for use by most electrical appliances and systems. It ensures compatibility with the grid and helps regulate energy delivery.
The inverter converts DC power from the battery into AC power, which is suitable for use by most electrical appliances and systems. It ensures compatibility with the grid and helps regulate energy delivery.
7. Fuel Tank
The fuel tank stores the HVO, ensuring a constant fuel supply for the generator when the battery’s energy is exhausted. This tank size depends on the system's power needs and expected duration of operation.
The fuel tank stores the HVO, ensuring a constant fuel supply for the generator when the battery’s energy is exhausted. This tank size depends on the system's power needs and expected duration of operation.
8. Cooling System
Both the batteries and the HVO generator need cooling to maintain optimal operating temperatures. The cooling system prevents overheating, improving efficiency and preventing damage to components.
Both the batteries and the HVO generator need cooling to maintain optimal operating temperatures. The cooling system prevents overheating, improving efficiency and preventing damage to components.
9. Control Panel
The control panel allows operators to monitor battery charge, fuel levels, and overall system performance. It provides real-time data and alerts for maintenance or operational issues, enabling efficient management.
The control panel allows operators to monitor battery charge, fuel levels, and overall system performance. It provides real-time data and alerts for maintenance or operational issues, enabling efficient management.
10. Communication System
The communication system allows remote monitoring and control of the system, providing instant updates on energy usage, system health, and potential maintenance needs.
Did You Know?
POWR2's ADVANTAGE energy management solution allows users to monitor and control both the generator and battery through one online portal, setting a new industry standard with advanced control and data insights.
POWR2's ADVANTAGE energy management solution allows users to monitor and control both the generator and battery through one online portal, setting a new industry standard with advanced control and data insights.
In Summary
A BESS with HVO offers a robust, eco-friendly solution for managing backup energy needs. By combining a battery storage unit with a cleaner HVO generator, these systems provide reliable, cost-effective, and environmentally friendly power for a range of applications. The components work in harmony to ensure optimal performance, extended battery life, and reduced reliance on fossil fuels.
A BESS with HVO offers a robust, eco-friendly solution for managing backup energy needs. By combining a battery storage unit with a cleaner HVO generator, these systems provide reliable, cost-effective, and environmentally friendly power for a range of applications. The components work in harmony to ensure optimal performance, extended battery life, and reduced reliance on fossil fuels.
Contact Us
Ready to protect your power solutions?
Reach out to Patrick Deegan, a key expert at authorised POWR2 dealer Armorum Ltd, to discover how POWR2 BESS systems can meet your industrial, commercial, or construction energy needs.
Reach out to Patrick Deegan, a key expert at authorised POWR2 dealer Armorum Ltd, to discover how POWR2 BESS systems can meet your industrial, commercial, or construction energy needs.
📞 Call Pat on +353 1 6637509
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