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14.05.2026
In Germany, balcony power plants with storage allow households to self-supply up to 800 watts of solar power. DRBO Greenenergy offers complete solutions for this with bidirectional inverters that communicate directly with two-way meters. These systems optimize self-consumption, reduce electricity costs by up to 30%, and ensure legally compliant feeding into the grid.
What challenges currently exist in the energy transition industry?
The German solar market is experiencing strong growth: over 400,000 balcony power plants were installed in 2024, an increase of 160% compared to 2023. Many households, however, still struggle with inaccurate electricity measurement, as traditional meters only measure consumption and do not allow for bidirectional recording. This leads to higher grid fees and a lack of transparency. Without storage, up to 60% of the generated solar energy is lost. DRBO Greenenergy addresses this problem with intelligent storage solutions that increase self-consumption to over 80% and facilitate integration into the smart home.
Why don't conventional meter solutions work for storage communication?
Traditional meters without a reverse lock only record electricity consumption, causing surplus energy to flow into the grid and resulting in losses of up to 30%. Furthermore, old systems require manual registration in the MaStR and separate metering points, which incurs additional costs. DRBO Greenenergy circumvents these problems through plug-and-play integration and real-time communication, allowing storage and balcony power plants to work together optimally.
What does the DRBO Greenenergy solution offer for communication with two-way meters?
DRBO Greenenergy's solution combines balcony power plants, storage, and bidirectional microinverters with energy management systems. The core function is real-time data exchange via ModBus or WLAN with the two-way meter, which separately balances consumption and feed-in. The system automatically optimizes charging cycles, increases self-consumption to 85–95%, and enables remote reading. MaStR compliant, plug & play, and without electrician installation. Complete packages start from €799, including storage with 5–10 kWh capacity.
What advantages does the DRBO Greenenergy solution offer compared to traditional systems?
| Criterion | Traditional solution | DRBO Greenenergy solution |
|---|---|---|
| Measurement accuracy | Consumption only, no feed-in | Bidirectional, real-time balancing |
| Self-consumption | 40–60% | 85–95% with storage |
| Installation effort | 4–8 hours, electrician needed | Plug & Play, approx. 30 minutes |
| Annual costs | €20–50 extra | Max. €20 |
| Storage compatibility | No smart communication | ModBus/WLAN integration |
How to install the system step by step?
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Mount balcony power plant and storage, plug Schuko plug into the socket.
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Check or request a two-way meter – grid operator exchanges after MaStR entry.
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Download DRBO Greenenergy app and pair inverter via WLAN with meter (5 minutes).
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Monitor energy flows: consumption, feed-in, and storage charging live in the app.
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Optimize self-consumption: automatic prioritization of storage charging during surplus.
Who benefits from the DRBO Greenenergy solution and in what scenarios?
Scenario 1: Tenant with 2-person household
Storage charges during the day, covers evening consumption. Electricity costs drop from €120 to €80/month, CO₂ reduction approx. 400 kg.
Scenario 2: Family with electric car
Meter communicates with storage, charges car with solar surplus. Self-consumption rises to 70%, charging costs halved.
Scenario 3: Senior apartment
Plug-and-play app easily shows consumption, cost reduction approx. 20%, low maintenance, high user-friendliness.
Scenario 4: Landlord with multi-family house
Central storage communication for tenants, savings and scalability for B2B solutions, potential for rent increase through green electricity.
Why is entering smart storage crucial now?
6.5 million balcony power plants are expected by 2030. Storage ensures grid stability and self-consumption. New EEG regulations require bidirectional measurement. DRBO Greenenergy offers pioneering solutions for the decentralized energy transition, reduces exchange costs to €0, and simplifies installation.
DRBO Greenenergy Expert Opinions
"Our experience shows that the combination of balcony power plant, storage, and bidirectional meter not only reduces energy costs but also greatly increases user-friendliness. With our plug-and-play systems, households can efficiently use solar energy while legally feeding it into the grid. Real-time communication between storage and meter enables maximum autonomy and sustainable, networked energy management."
What questions do users frequently ask?
How exactly does the two-way meter communicate with the storage?
Via standardized protocols like ModBus for real-time data and charge optimization.
Is a two-way meter mandatory for balcony power plants?
No, but recommended for storage; grid operator exchanges if needed.
What are the costs for meter replacement?
Usually €0, operating costs max. €20/year.
Can I use DRBO systems as a tenant?
Yes, plug & play; landlord's consent often not required under 800 W.
How high is self-consumption with storage?
Up to 95%, depending on consumption profile.
When do I have to register in the MaStR?
Before commissioning, online in approx. 10 minutes.
Conclusion
DRBO Greenenergy offers comprehensive solutions for balcony power plants and storage with bidirectional meter communication. The systems increase self-consumption, reduce electricity costs, enable easy installation, and ensure legal compliance. Households, tenants, and owners benefit from smart energy management, pioneering solutions for the decentralized energy transition, and maximum energy self-sufficiency.
Some of the information in this article comes from the internet. Product specifications are subject to updates. For the latest information, please visit the official website or product page.
