Battery Energy Storage System – BESS
Lower your electricity costs
The battery system stores and shifts electricity between the grid and your battery automatically. You use electricity when prices are lowest. This reduces your electricity costs and decreases your dependence on the grid.
Reduce expensive peak demand
During normal operation, the battery system charges from the grid when spot prices are low or from surplus solar power when available. By reducing peak demand, grid fees are also lowered.
Phase balancing for safety
The battery ensures that electricity is evenly distributed across phases. If one phase becomes overloaded, the system automatically balances the load for safer operation.
Create new revenue streams
With the battery system, you can participate in ancillary service markets. Your battery supports grid stability while generating additional revenue.
Reliable power supply
In the event of a grid outage, the battery system seamlessly takes over operation. Your stored electricity keeps critical functions running.
Designed for long service life
The battery system is developed for high efficiency and long lifetime. It provides a secure investment and strong long term profitability.
Smart control for optimisation
The built in EMS (Energy Management System) controls the battery intelligently. It optimizes charging, discharging and electricity usage automatically, without manual intervention.
Use more of your own solar power
Store surplus electricity from your solar panels and use it when prices are high. The battery system automatically decides whether to use, store or sell the electricity. This maximizes the value of your energy production.
A smart choice for the climate
By storing and shifting electricity, you contribute to a more balanced grid. This reduces the need for fossil based reserve power and supports a more sustainable energy system.
Againity collaborates with leading global manufacturers of batteries and electrical components. With experienced engineers and long standing cooperation with Swedish energy companies and industries, we deliver a high quality and flexible solution that enables end customers to benefit from opportunities in the battery and frequency regulation markets.
Increase revenue through integration with Againity ORC systems
Againity is a leading manufacturer of high quality ORC systems that convert heat into electricity. We offer seamless signal integration between the ORC system and the battery system for automatic control and optimized charging and discharging. This maximizes overall revenue.
We are affiliated with El-Kretsen
Our battery solutions can be recycled through our partnership with El-Kretsen.

Read more about El-Kretsen
![]() | ![]() | ![]() | ![]() | ![]() | ![]() | |
| Inverter power: | 20 kW | 20 kW | 125 kW | 375 kW | 625 kW | 1250 kW |
| Battery capacity: | 50 kWh* | 50 kWh* | 241 kWh | 723 kWh | 1205 kWh | 2400 kWh |
| Dimensions L x W x H: | Inverter 408x638x237 mm Battery 600x400x1635 mm | 640x830x1900 mm | 1,6×1,3×2,25 m | 20 ft container | 20 ft container | 20 ft container |
| Installation location: | Indoors at temperatures above 0°C. Inverter may be installed outdoors. | Outdoor | Outdoor | Outdoor | Outdoor | Outdoor |
* Per unit. Systems can be connected in parallel up to 10 units for a total capacity of 500 kWh.
Would you like to know more?
With Againity battery systems, you contribute to building a sustainable energy system
that works for you around the clock, all year round.
You are welcome to contact us to discuss the opportunities for your site.





