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    The cheapest energy is yours!

    Use our sustainable made in Germany solar batteries for your own energy supply

    Learn more
     
    Energy for your home Energy storage Made in Germany
     
    Second Life No new
    emissions
    Cost efficient

    Second Life

    For us, sustainability starts with the intelligent reuse of ressources. Our "Second Life" batteries still have a minimum remaining capacity of 90 %. They are professionally tested, sorted, and processed for their future product life. Thus, they offer a reliable and efficient energy solution which is economically and ecologically responsible.

    Powerful

    Even after the "First Life", our batteries offer a high amount of capacity and power sufficient for stationary applications.

    Sustainable

    By reusing batteries with good condition, we avoid using new ressources and reduce electronic scrap. Good Carbon Footprint!

    Reliable

    Using batteries with a remaining capacity of minimum 90 %, the lifetime a these cells can be maximized. This provides a reliable product for our customers.

    Made in Germany

    Each battery is professionally tested before system integration to achieve highest quality standards.

    Second Life starts at approx. 80 % battery capacity

     

    PROAUTARCH batteries have a capacity of 90 % - 100 %

    Cheap Energy
    4,4 kWh

    Our 4,4 kWh Configuration is the ideal solution for house with 1-3 persons with an energy consuption of less than 5000 kWh per year.
    Profit from a cost efficient energy storage for a sustainable future without compromizing on quality.
    Get independent of increasing energy costs and experience all advantages of your solar installation!

    Go to the Shop
    1 - 3
    Persons
    Consuption up to
    5.000 kWh
    E-Bike

    Smart Home Energy
    8,8 kWh

    Optimize your power supply! The 8,8 kWh battery system is the perfect choice for a household with 2-5 persons and an energy consuption of 5.000-10.000 kWh per year.
    Good for supplying of an electrical heat pump, our solar batteries offer a reliable power supply and cost efficiency.
    Save energy costs and prepare for a reliable and sustainable future!

    Go to the Shop
    2 - 5
    Persons
    Consuption 5.000
    to 10.000 kWh
    Heat pump

    Hightech Energy
    17,6 kWh

    Energy package for high demands! Our 17,6 kWh battery set is the ultimate solution for powerful households with 3-6 persons and an energy consuption of 10.000 to 20.000 kWh per year.
    Developed to supply multiple electrical vehicles and use of a heat pump, our batteries offer a maximum flexibility and a reliable backup power supply.

    Go to the Shop
    3 - 6
    Persons
    Consuption from
    10.000 kWh
    E-Car

    Our Heart

    Go to the Shop

    The PROAUTARCH lithium ion module is the answer to your energy demands. With an effective battery capacity of 2,2 kWh it offers power and flexibility.

    Simply combine multiple modules to achieve your demand of energy storage.

    System

    Lithium Ion (LiIon)
    System voltage: 48 V
    Effective capacity: 2,2 kW

    Installation

    Single use
    stepled or inside a rack
    Indoor use

    Measures and Weight

    48 cm x 39,5 cm x 9,5 cm
    19,2 kg

    Warranty

    10 Years

    About us

    As German company founded in Hanover, the EnStoreTech GmbH provides products "Made in Germany". We deliver German quality, reliability and innovation.

    For our customers this means short distance deliveries, quick and direct support as well as security based on highest German and European standards.

    Our engaged team at EnStoreTech GmbH is motivated to achieve highest quality in development and supply of your energy storage solutions.

    Dr. Sebastian Kerz
    CEO

    Marco Brandt
    Founder

     

    Dr.-Ing. Benjamin Menssen
    CTO

    Frank Saupe
    Head of Production

     

    More about us

    We warmly invite you to leave us a message. Our experts will contact you immediately to discuss your inquiries and advise you in a personal conversation.

    If it is urgent, do not hesitate to call us. Our customer service team is available to you on +49 511 51 54 53 84. We look forward to hearing from you and shaping the energy future together with you.

     A symbol of a solar storage system in the sunset.
     Sustainable solar storage
     illustration of modular power storage
    Previous Next

    second life solar battery

    For us, sustainability begins with the intelligent reuse of resources. Our “Second Life” power storage devices still have at least 90% of their original capacity. They are professionally tested and prepared for the next phase of their use. They offer a reliable and efficient storage solution that is both economically and ecologically responsible.

    Figure-powerful-electricity-storage

    performance

    Even after "First Life", our batteries offer high storage capacity and performance that is more than sufficient for most stationary applications.

    Illustration-sustainable-electricity-storage

    sustainability

    By reusing batteries that still have a high capacity, we reduce the need for new raw materials and reduce electronic waste. Good for the CO2 balance.

    Figure-long-lasting-power-storage

    Headline

     Illustration-made-in-germany-electricity storage

    made in germany

    We carefully inspect each battery before integrating it into our systems to ensure it meets our high quality standards.

     modern recycling

    Cheap energy

    4,4 kwh

    Figure solar storage 4.4 kWh

    Our 4.4 kWh power storage complete set is ideal for 1-3 person households with an electricity consumption of less than 5,000 kWh / year. Benefit from cost-effective energy storage and a sustainable future without compromising on quality. Become independent of rising energy costs and experience all the advantages of your PV system now.

    Smart home energy

    8,8 kwh

     Figure solar storage 8.8 kWh

    Optimize your energy supply. The 8.8 kWh storage system is the perfect choice for households with 2-5 people and an annual electricity consumption between 5,000 and 10,000 kWh. Regardless of whether you use an air source heat pump or not, our solar energy storage systems offer you reliable performance and cost efficiency. Save energy costs and shape your energy future sustainably.

    High-tech energy

    17,6 kwh

     Figure solar storage 17,6 kWh

    Energy diversity for high demands. Our 17.6 kWh solar storage is the ultimate solution for demanding households with 3-6 people and an electricity consumption of 10,000 to 20,000 kWh. Regardless of whether you own 1-2 electric cars or operate your heating with an air heat pump - our storage offers you maximum flexibility and a reliable emergency power supply.

    1 - 3
    persons
    consumption until
    5.000 kWh
    E-Bike
    View in the shop now
    2 - 5
    persons
    consumption 5.000
    until 10.000 kWh
    Air source-
    heat pump
    view in the shop now
    3 - 6
    persons
    consumption
    10.000 kWh
    E-Car
    view in the shop now

    The modular heart

     Illustration of a single module

    The PROAUTARCH lithium battery module is the answer to your energy needs. With an effective battery capacity of 2.2 kWh, it offers you performance and flexibility. Combine as many modules as you like to multiply your capacity easily and conveniently.

    System

    lithium ion (LiIon)
    system voltage: 48 V
    useable capacity: 2,2 kW

    installation

    can be used individually
    stackable or in a housing
    useable inside

    height and weight

    48 cm x 39,5 cm x 9,5 cm
    19,2 kg

    gurantee

    10 years
    view in the shop now

    Get to know us

    As a German company based in Hanover, EnStoreTech GmbH not only offers you products “Made in Germany”, but also the certainty that you are relying on German quality, reliability and innovation. For our customers, this means short delivery routes, fast and direct support as well as the security that every product meets the highest German and European standards. Our dedicated team at EnStoreTech GmbH is committed to achieving excellence in the development and delivery of energy storage solutions.

    Dr. Sebastian Kerz
    CEO

    Marco Brandt
    founder

    Dr.-Ing. Benjamin Menßen
    CTO

    Frank Saupe
    production manager

    more about us

    We cordially invite you to write us an email. Our experts will contact you immediately to discuss your inquiries and advise you in a personal conversation. If it is urgent, do not hesitate to call us. Our customer service team is available to you on +49 511 51 54 53 84. We look forward to hearing from you and shaping the energy future together with you.

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    You may reach out for us
    Mo-Fr: 9:00-17:00 h
    +49 (0) 511 51545384

    or by Chat

    If we are not available,
    please send an email to service@enstoretech.de
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