Visit us at the booth at Intersolar 2023. From June 14 to 16, 2023 in Munich. You will find us in the outdoor area at booth FM.704/54.
Store electricity efficiently
The battery storage saves excess PV power that is not currently required for later use.
Higher quality and more powerful Lithium iron phosphate battery for an economical and durable one Operation.
Timeless & minimalist design. LED screen with light ring indicator.
Intelligent loading and unloading.
Real-time monitoring and control via app and web application.
Wall mounting or floor standing.
Parallel connection of up to 10 devices possible.
An important system building block
Why a power storage?
The power storage is an ideal storage medium that increases the energy independence of your property and significantly reduces the CO2 footprint of your household. Through you can also use the power storage device at night or when the sun is not shining. In addition, a battery storage can serve as an emergency power supply. If the public grid fails, your household can continue to be supplied with electricity in combination with an inverter.
This is how you increase your level of self-sufficiency
A power storage reduces the power purchase from the public
Grid even more than the PV system alone. Solar power can do the same
be used themselves, without a power storage in the public.
power grid would be fed. The independence from
Electricity supplier can be so - in a typical family home
with a PV system - from 25% to up to 70%.
Decentralized power storage will play an important role in the future for the energy transition. They not only serve as important storage for the Day and night balancing of solar power generation, but also relieve the public Power grid by taking consumption peaks cushion.
Stay connected - with everything
DM Smart Energy App
With the DM Smart Energy app, you can power production and monitor your household power consumption in real time. Easily set your personal settings and specifications firmly. Thanks to instant notifications and remote access, you can monitor and control the system from anywhere.
Monitor, Optimize, Save.
Adapt personal settings and specifications
Stay in with your energy storage system Connect - anytime, anywhere.
Manage and control electricity production & usage.
The app is available for Android devices and iPhone.
Battery Management System (BMS)
Storage systems for photovoltaic systems are highly complex electronic systems. The
BMS is responsible for managing the battery storage at all times in such a way that it is in
at its most effective operating point and economical operation of the PV system ensures. The most important tasks of the BMS include, among other things, monitoring and the monitoring of the state of charge, the temperature management of the batteries, the Controlling the charging and discharging processes and protecting the batteries from overloads. Communication between electricity storage devices connected in parallel is also improved guaranteed by the BMS.
Flexibly expandable: Up to 10 power storage units can be connected in parallel.
The energy storage of the future
The lithium-ion battery
The use of our modern lithium-ion batteries brings a number of advantages.
They have an extremely long lifespan and can use solar power over a period of time of almost 20 years. The number of charging cycles and the discharge depth is also up many times higher than with other types of accumulators. Thanks to the use of materials in the Production of the ESS-10kWh-S1, the device is comparably light and requires the Hardly any space for installation. In terms of safety, the built-in ESS-10kWh-S1 Lithium iron phosphate batteries are much safer than other types of lithium batteries. Although they can outgas, they are practically non-flammable.
Depth of discharge/ DoD
Nominal capacity: 50Ah
179.2V - 230.4V
LFP / 1P64S
Charging and discharging current
Wall or floor mounting
Up to 10 power storage
-20°C to 50°C
VDE2510-50 / IEC62619 / IEC62477 /
IEC62040 / CE / UN38.3
Height and weight
L x W x H
1200 mm x 680 mm x 180 mm
Start your own energy transition!
Become independent now
Heat & cool with solar power – how to build your own home with a photovoltaic system, power storage and heat pump to be almost self-sufficient: the combination of PV system and heat pump is worthwhile for a single-family home. The Photovoltaic system generates low-cost electricity from solar energy, which you use to operate of the heat pump can use. Due to the low flow temperature of underfloor heating further minimize your power consumption and at the same time increase the efficiency of the
heat pump. The power storage complements this combination and ensures that excess Solar yields are stored and then made available to you when they are needed. In this way the degree of self-sufficiency of your property can increase by up to 80%.