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Energy storage

Store solar energy in advance and schedule your electricity consumption

Energy storage enables you to use the energy you produce whenever you want.

Energy storage enables the electricity produced by solar panels to be stored and used later. For example, when the price of electricity purchased from the grid is expensive or in the event of a power outage.

We provide safe and long-lasting „SolaX T-BAT-SYS-HV-S" batteries with a capacity of 7,3-47,9 kWh. You can pay for a suitable storage unit in full or in instalments.

Explore the storage units

Advantages of using energy storage unit

You consume more electricity produced by yourself

With storage you can partially or fully cover the energy needs of your building and save more on electricity purchased from the grid and on network charges.

Electricity is still available in case of grid failure

We offer energy storage together with automatic backup power, which provides a secure back-up in the event of a power outage.

Balancing Phase Loads

The inverter has asymmetric load balancing, which is especially useful when phases in the house are loaded unevenly. It can effectively cover household consumption even if the load on the phases is divided unevenly.

Smart control that automatically follows the market price

In the future, smart solutions will be added to the batteries, which will enable the storage system to be controlled automatically based on a household's energy consumption and the electricity price.

Choose a storage with the right capacity for you


The battery has a maximum charge/discharge rate of 45 A and IP65 protection.

It offers a long cycle life of more than 6,000 cycles and a wide range of capacities from 7.3 to 47.9 kWh.

The battery also comes with a 10-year warranty.


Each additional module measures 510×365×137 mm and weighs 33.5 kg. Up to 9 modules can be connected in one stack.

Standard sizes:
7,3 kWh battery
11 kWh battery
14,7 kWh battery
18,4 kWh battery
22,1 kWh battery
25,8 kWh battery

29,4 kWh battery
33,1 kWh battery
36,8 kWh battery
40,5 kWh battery
44,2 kWh battery
47,9 kWh battery

Don't have solar panels yet?

Check out our solar power solutions on the solar panels page and start producing electricity yourself! You can also choose a complete solution that includes solar panels and a storage device.

Four steps to your energy storage unit

Choose a storage with the right capacity

Choose the solution that suits you and place an order.

Fill out the order form

Upon receipt of your enquiry, we will contact you to discuss the best solution for your home and the terms of the contract.

Fast installation

The installation team will install the battery in the location of your choice.

Always there for you

We assist you throughout the entire process—from the contract to the operation and disposal of the equipment.

Remote Battery Management and Monitoring

For maximum benefit, the battery should be managed according to the household's consumption habits, the capacity of the solar plant, and the energy market. For example, stored solar energy is most efficiently used during peak hours when the electricity market price and grid charges are high.

A Unique and Intelligent Battery Solution that Automatically Tracks Market Prices

Enefit's software allows you to automatically manage your battery based on energy consumption and production trends, electricity market prices, and battery capacity, including charging and discharging rates, to ensure cost-effectiveness. An individual management profile is set up for each customer over time.

The control algorithm is adaptive and does not require constant manual adjustment. With this solution, you can be sure that energy storage will always guarantee you maximum savings.

Do you need help with the decision?

Let us know and our sales specialist will help you choose.