Search our shop

    What Are the Balcony Power Plant Requirements for Homeowners?

    • 6 min read

    As the world embraces renewable energy sources, homeowners increasingly seek ways to generate electricity. One innovative solution gaining traction is the balcony power plant. This compact and efficient setup allows homeowners to harness solar energy from their balconies.

    However, before installing one, homeowners must understand the balcony power plant requirements. Read on to learn what you should prepare before installing a balcony power plant.

    What Technical Specifications Must a Balcony Power Plant Meet?

    Most countries have minimal to no restrictions on installing balcony power plants. However, in Germany, you need to comply with a few specifications. Here is a list of balcony power plant requirements that should be met:

    1. The Electricity Meter Must Not Run Backwards

    If you still own old Ferrari meters with mechanical dials, consider replacing them before installing a balcony power plant. These old meters usually run backward when the balcony power plant generates more electricity than your household consumes.

    As a result, you may be accused of cheating the meter by your local grid operator. To avoid legal issues, replace it with a bidirectional, digital, or backstop meter. Call your meter operator and request for your meter to be changed. Most operators offer this service for free or charge their customers a small fee.

    1. Secure Wiring

    Your home must also have modern circuit breakers for safer installation of a balcony power plant. Moreover, you should add a residual current circuit breaker (RCCB) or ground fault circuit interrupter (GFCI) to protect you from injury.

    We recommend hiring an electrical specialist to help you with the balcony power installation. Doing so will protect your home’s electrical network from electrical hazards. Additionally, they can help you choose the best place to put your balcony power plant to maximize its efficiency while using minimal space.

    1. Power Outlet for the Balcony

    Another important thing for this setup is a power outlet for the balcony power plant. According to VDE-AR-N 4105, the balcony power plant installer must use a feed-in socket with a separate line to the apartment distribution on a dedicated circuit breaker. This setup will protect you against electric shocks and help prevent phase errors.

    Use only certified inverters with built-in NA protection that trips if the plug is pulled out, making it impossible to get electrocuted from touching the plug. Professional installation can help meet this balcony power plant requirement.

    1. Weather Resistance

    Given the outdoor placement of balcony power plants, the components must be weather-resistant. Solar panels, mounting systems, and electrical connections should withstand various weather conditions, including rain, snow, and high winds.

    1. System Efficiency

    High-efficiency solar panels and inverters translate to more energy production and a better return on investment. Homeowners should opt for reputable brands, like Anker, known for their efficiency and durability.

    What Are the Legal and Registration Requirements?

    In Germany, balcony power plants are subject to legal and registration requirements. Here’s an overview of the requirements for a balcony power plant installation:

    1. Registration with the Network Operator:You must register your balcony power plant with the local network operator before installation. This ensures that the operator is aware of the additional energy source connected to their network.
    2. Compliance with Safety Standards:The system, including the inverter, must comply with all relevant German and European safety standards. This typically includes having an inverter with integrated network and system protection (NA protection) to prevent back-feeding into the public grid.
    3. Limitation on Size:Generally, the output of a balcony power plant should not exceed 800 watts in Germany to qualify for simplified procedures. This limit helps ensure the safety and stability of the local power grid.
    4. Compliance with Building Regulations:You should check with your local building authority or homeowner's association to ensure that installing a balcony power plant does not violate any building codes or regulations, especially in rented apartments or condominiums.
    5. Insurance:It's advisable to inform your home insurance provider about the installation of a balcony power plant to ensure coverage in case of damage related to the system.

    How to Register Balcony Power Plants with the Network Operator?

    Registering a balcony power plant with the network operator involves a series of steps to comply with grid regulations. The process typically includes:

    1. NotificationandSubmission of Documentation

    Notify the network operator about your intention to install a balcony power plant. Submit detailed documentation about the system, including technical specifications, installation plans, and certification documents. This information helps the network operator assess the system's compatibility with the grid.

    1. Inspection and Approval

    The network operator may inspect the installed system before connecting it to the grid. This ensures that the system meets all technical and safety standards.

    1. Grid Connection Agreement

    Once the system passes inspection, sign a grid connection agreement with the network operator. This agreement outlines the terms and conditions for feeding surplus energy into the grid.

    Economic Considerations: Is a Balcony Power Plant a Good Investment?

    The economic benefits of installing a balcony power plant make it an attractive investment for homeowners.

    Homeowners can effectively navigate the installation and registration process by understanding and addressing the balcony power plant requirements. This investment not only promotes sustainability but also provides long-term economic benefits. Here are the factors to consider:

    • Initial Costs. The initial investment includes purchasing solar panels, inverters, and mounting systems. Installation costs may vary based on complexity and location.
    • Energy Savings. Generating your electricity reduces dependency on the grid, leading to significant energy savings over time. The savings can offset the initial investment within a few years.
    • Government Incentives. Many governments offer incentives for installing renewable energy systems. These incentives can include tax credits, rebates, or grants, making the investment more affordable.
    • Increase in Property Value. A balcony power plant can increase the property's value. Prospective buyers often view renewable energy systems as valuable additions.
    • Maintenance Costs. Maintenance requirements for solar systems are generally low. Regular cleaning and occasional inspections ensure optimal performance and longevity.

    {{component:"product", handle:"b5143", sku:"B514341J-EU"}}

    If you are looking for a reliable balcony power plant that will give you outstanding performance and impressive reliability, Anker SOLIX balcony power plant is for you. It is a versatile and efficient solar solution for urban dwellers with limited space. This system utilizes IBC N-Type 445W PV panels, which deliver up to 890W of power with a remarkable 25% efficiency rate.

    This efficiency ensures maximum energy production even in smaller areas, making it ideal for balconies. The SOLIX system includes a 1600Wh Solarbank, allowing users to store excess energy during periods of low sunlight or at night. This storage capability significantly enhances the system's utility and self-consumption rate, reaching 90%.

    Installation and usability are other key highlights of the Anker SOLIX Balcony Power Plant. The system is designed for easy setup, featuring plug-and-play microinverters and balcony brackets that simplify the Installation and usability.


    In conclusion, balcony power plants offer a sustainable and eco-friendly solution to energy needs, but they must meet specific technical specifications to ensure safety and efficiency. Understanding and complying with legal and registration requirements is crucial for seamless integration with the power grid.

    Economically, balcony power plants can be a good investment, potentially reducing electricity bills and contributing to energy independence. As the push for renewable energy continues to grow, now is the perfect time to explore the benefits of installing a balcony power plant. Consider taking the first step towards a greener future by researching the best options for your home and contacting a professional for installation guidance.


    What Is the Maximum Power Output Allowed for Balcony Power Plants in Germany?

    The maximum power output allowed for balcony power plants in Germany is 800 watts, from previous 600 watts. This limit ensures these systems remain small and do not overload the local electrical grid. It also simplifies the regulatory requirements, as systems below this threshold are often subject to less stringent rules. However, balcony power plants can significantly reduce electricity bills and contribute to sustainable energy usage even at this output level.

    Do I Need To Inform the Network Operator Even if My Plant Is Below 600 Watts?

    Even if your balcony power plant is below the 600-watt threshold, informing the network operator is advisable. This will ensure your installation is recorded and integrated into the broader energy management system. It will also help prevent potential issues with the electrical grid and guarantee that your system operates within the prescribed regulations. Additionally, network operators can guide you in optimizing your setup for maximum efficiency and safety.

    Can I Install a Balcony Power Plant in a Rental Property?

    Yes. Installing a balcony power plant in a rental property is possible, but it requires the landlord’s consent. Engaging in a discussion with the landlord about the benefits of renewable energy and the potential increase in property value can be persuasive. Additionally, ensuring that the installation process does not cause permanent alterations to the property can help gain approval. Some landlords may even see the addition of a balcony power plant as a positive, eco-friendly upgrade to their rental property.