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Heim- und Balkonspeicher

Home and Balcony Storage

SunEnergyXT storage solutions are modular, expandable, and designed for use with balcony power plants, fence power plants, and larger PV systems. Depending on the system, storage capacity, feed-in power, and emergency power functions can be flexibly adapted to your own energy needs.

The systems are suitable for increasing self-consumption, utilizing dynamic electricity tariffs, and intelligent integration into smart energy environments. Through integrated MPPTs, bi-directional inverters, and smart meter connections, PV generation, storage charging, and household consumption can be precisely linked.

Multiple storage towers can be combined. Depending on the setup, up to three phases and up to 3 × 2,400 W feed-in to the household grid are possible.

  • Ideal for expanding and optimizing existing balcony power plants
  • Easy connection to solar fences, fence power plants, and PV modules
  • Modular expansion of storage capacity
  • Emergency power and electric car charging options depending on system configuration
  • Zero feed-in possible via Smart Meter, Shelly, bitShake, EcoTracker, TASMOTA, DTU, or Home Assistant

SunEnergyXT battery storage for balcony solar, PV systems and smart energy use

SunEnergyXT storage systems are modular solar battery systems for households that want to use more of their own solar power, reduce grid consumption and intelligently control energy flows.

Modular storage

All SunEnergyXT storage systems are modular and can be expanded step by step depending on your energy needs.

DIY or professional installation

The standard 800 W version is suitable for DIY installation. The PRO version with higher grid output must be connected by a qualified electrician.

Smart energy control

App control, zero-export mode, compatible energy meters and Home Assistant integration make SunEnergyXT suitable for smart energy setups.

Frequently asked questions about SunEnergyXT storage systems

Are SunEnergyXT storage systems modular?

Yes. SunEnergyXT storage systems are modular and can be expanded with additional battery modules or larger system configurations depending on the product line.

What is the difference between SunEnergyXT 500 and SunEnergyXT 500 PRO?

The standard SunEnergyXT 500 feeds up to 800 W into the home grid and is designed for DIY installation. The SunEnergyXT 500 PRO offers up to 2,400 W grid output and must be installed by a qualified electrician.

Can SunEnergyXT be used with balcony solar systems?

Yes. SunEnergyXT systems can store solar power from balcony solar systems and make it available later, for example in the evening or at night.

Is SunEnergyXT suitable as a larger home storage system?

Yes. Depending on the configuration, SunEnergyXT can also be used as a larger home storage solution, including AC coupling with existing rooftop PV systems.

Does SunEnergyXT support zero export and smart meters?

Yes. SunEnergyXT supports zero-export control with compatible energy meters such as Shelly 3EM, Shelly Pro 3EM, EcoTracker or BitShake.

Can SunEnergyXT be integrated into Home Assistant?

Yes. SunEnergyXT offers a local API and Home Assistant integration for advanced smart home and energy management setups.

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