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Intelligent - Scalable - Powerful: Battery Storage for Balcony Power Plants & Solar Systems.
More power. More independence. More sun – the B215 expansion battery.
Get more out of your balcony power plant!
The SunEnergyXT B215 Plus expansion battery turns your existing BK215 system into a true energy powerhouse. With up to three additional modules, you can expand your capacity to an impressive 8.6 kWh and increase the PV input power to up to 4 kW. More storage = more freedom.
Thanks to the integrated MPPT input (800 W), the B215 makes maximum use of every bit of solar energy – even with fluctuating sunlight. You store during the day and use the electricity when you need it: in the evening, at night, anytime.
✔ Plug-and-play – simply connect for instant increased capacity
✔ Optimal addition to the BK215 – perfectly matched
✔ More energy independence – lower electricity costs
✔ Invest sustainably – make sensible use of solar energy
Transform your balcony power plant into a full-fledged energy system.
The B215 expansion battery makes you more independent of electricity prices – efficient, clean, and future-proof.
SunEnergyXT B215 Plus – the boost for your balcony power plant.
