BYD energy storage unit in a modern room with safety warnings, used by Stadtwerke Kaiserslautern for energy supply

Photovoltaics

SWK-Solar Battery Storage System

Generate electricity during the day and use it in the evening. This is possible with a battery storage system. Use surplus electricity when you need it. This makes your solar panel system even more efficient.

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Get the most out of your solar panel system

– the perfect addition to your SWK-Solar
PV system Whether it’s sunny or cloudy, your PV system generates electricity reliably and consistently throughout the day. However, when the household is at work or at school, appliances such as the washing machine, computer, cooker and so on are often not in use. The electric car is out and about. The electricity generated is then fed into the grid for a small payment.

This is where a battery storage system comes in. It stores the surplus electricity until it’s needed – for example, early in the morning or after work. This allows you to use the energy you generate on your roof much more effectively and save money.

We’ll help you find a battery storage system with a capacity that suits your needs and your PV system – for example, from BYD or SMA. And best of all: you can lease the storage system rather than having to buy it.

Modular battery storage and energy systems in white and grey for the Kaiserslautern municipal utility’s power supply.

Your benefits at a glance

From just €44 a month for a 5.1 kWh storage unit