Storing energy so that it can be used later, when and where it is needed most, is key to increasing renewable energy production, energy efficiency, and energy security. BESS, Battery Energy Storage Solutions, is the solution that maximizes energy usage and improves the availability and reliability of the power grid and energy system.
- BESS is an investment that secures your business while also providing cost savings. As a supplier of BESS solutions, we take full responsibility—from design, production, and commissioning to support and service. We have a local presence in the Nordics, and our extensive technical knowledge and experience in comprehensive solutions with components from leading global technology providers give customers both security and added value, says Per Lundgren, COO and Sales Manager at Elektromatik.
BESS enables the storage of excess energy during periods of surplus supply and releases it during high-demand intervals, contributing to grid stability. The fast response times and precision during frequency changes not only enhance the overall reliability of the power grid but also provide flexibility in adjusting to varying reserve needs.
- Peak-shaving is a technique that reduces energy use during periods of maximum demand. In other words, you get a much cheaper base tariff on the grid connection because you don't have to size it for your absolute peak but can size it based on normal consumption. It provides security while also being economically smart, as it protects you from high costs, and with the right conditions, you could see a return on investment in as little as five years, says Per Lundgren.
BESS starts without external power supply assistance and can also establish an autonomous grid if needed. The system is equipped with remote monitoring and data logging, enabling centralized monitoring and system management from the control center.
The system architecture is typically container-based for easy delivery and installation, and includes batteries, cooling equipment, converters, safety measures, and controls. All solutions are scalable and can be provided as an all-in-one package, ready for installation upon delivery. BESS is available from hundreds of kilowatts to several hundred megawatts, with storage capacities in the same range. The system is modular and consists of one or more containers, depending on needs. When high capacity is required, multiple units are connected.
- If you have specific needs such as insulation against extreme cold, limited footprint, or even if the unit needs to be portable, your solution can be individually designed and manufactured accordingly. With solutions ranging from small mobile applications to full-sized 40-foot containers and power outputs from 40 to 2000 kVA, we have solutions that, with high efficiency, provide direct power access when needed, says Per Lundgren.
BESS is at the forefront of promoting sustainable energy practices. Its ability to complement existing sustainable technologies, such as Nordic hydropower and increased wind power installations, positions BESS as a crucial player in sustainable balance markets.
- We see strong growth in the market, which is steadily increasing. In Sweden and the Nordics, there is a very high demand for using battery storage not only to eliminate energy peaks but also for car charging, for example. BESS is here to stay in the energy market, says Per Lundgren.
