Home and residential solar battery storage systems

Our solar energy storage systems for residential and home use combine state-of-the-art battery technology with safe operation and outstanding efficiency. Whether you are looking for a low-power, low-voltage unit or a high-capacity, modular solution, you will find the ideal device in our range. Not only can you use the energy generated during the day in the evening, but your household's energy supply will also remain uninterrupted in the event of a power outage.

Imagine your home being independent of fluctuations in the power grid and always having backup power – all quietly, in an environmentally friendly way and with minimal maintenance. Our products feature high cycle counts, intelligent control systems and expandable modular designs to ensure that they represent a long-term investment.

Choose the SOLARKIT premium energy storage system that best suits your needs and make your home energy efficient and secure. Take a look at our range and enjoy the freedom that comes with having your own energy supply.

As a reseller, installer or wholesale partner, register in our B2B webshopbefore purchasing your first energy storage system! Once your registration has been confirmed, you will be able to access our B2B webshop, where you will always find up-to-date information on prices, stock and current discounts. Once you have logged into the webshop, you can purchase energy storage devices and place online orders quickly and easily.

Do you have any questions about our products?

As a B2B partner, please contact your designated sales representative, where our colleagues will be happy to assist you and answer any questions you may have about the selected energy storage device.

You can also find a lot of useful information in the following frequently asked questions and answers:

What are the advantages of a home energy storage system?

The biggest advantage of a home energy storage system is that you can use the solar energy you have generated even when the solar panels are no longer producing energy, for example in the evening or on cloudy days. This significantly increases energy independence, reduces electricity bills, and helps you get the most out of your solar system. It also provides backup power in the event of a power outage, so important household appliances can continue to run.

What types of solar batteries are available for these systems?

Lithium-ion (Li-ion) and lithium iron phosphate (LiFePO4) batteries are most commonly used in residential energy storage systems because they offer high energy density, long service life, and safe operation. Lead-acid batteries are less common, as they are cheaper but have a shorter lifespan and require more space. Modern systems are mostly modular in design, making them easy to expand to achieve the required capacity.

Are energy storage systems compatible with existing solar power systems?

Most new-generation energy storage systems are widely compatible with solar panel systems from different manufacturers, but actual compatibility should always be checked based on the technical specifications. It is important to consider the type of inverter, voltage range, and communication protocols. If necessary, a converter module or a new inverter can be installed to ensure full integration.

Can energy storage devices operate during a power outage?

Yes, certain types have a so-called "off-grid" or "backup" function, which automatically disconnects the system from the grid in the event of a power failure and uses the energy stored in the battery to supply the household. This is particularly useful in areas where power outages are frequent or where a continuous power supply is critical for essential appliances.

What is the actual service life and cycle count of energy storage devices?

Modern lithium-based energy storage devices are typically capable of 4,000 to 8,000 charge/discharge cycles, which can mean a service life of up to 10 to 15 years with daily use. The service life is influenced by the operating temperature, depth of discharge (DoD) and maintenance conditions. The warranties provided by manufacturers can also give a good indication of the expected service life.

Battery energy storage solutions and recommendations from SOLARKIT experts

The residential energy storage systems offered by SOLARKIT are designed to use the solar energy generated as efficiently as possible, whenever it is needed. Based on modern LiFePO₄ (lithium iron phosphate) technology, the batteries offer outstanding safety, long service life and high efficiency, making energy independence a reality for your home. These systems are capable of 4,000 to 8,000 cycles, and up to 10,000 cycles under favorable conditions, which can mean 10 to 15 years of operation.

When choosing the right energy storage system, it is important to consider the battery capacity, depth of discharge (DoD), operating temperature and compatibility of the system with your existing solar solution. SOLARKIT experts will help you determine the optimal configuration, taking into account your energy consumption habits, future expansion options, and the integration of accessories such as an electric car charger, which further increases your home's self-sufficiency. Devices equipped with BMS (Battery Management System) technology guarantee stable operation, protecting the battery from overcharging, undercharging, and extreme temperatures.

Whether your goal is complete energy independence, reducing your electricity bill, or ensuring emergency power supply, you will find the right solution in the SOLARKIT range. The premium-quality, modularly expandable energy storage systems reliably serve the needs of households over the long term and contribute to a sustainable, environmentally conscious lifestyle.