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Weiter einkaufenBalcony power plants with storage are gaining popularity as they maximize the self-consumption of solar power. Communication with a new bidirectional meter enables precise control of feed-in and saves costs with rising electricity prices.
Balcony Power Plant Market Trends
The market for balcony power plants is booming in Germany with over 500,000 registered systems by 2025, according to Federal Network Agency data. Systems with storage and bidirectional meters specifically increase self-consumption from 40 percent to up to 90 percent. User profiles show that tenants and families with high evening consumption particularly benefit, as surplus electricity is stored instead of fed into the grid.
By 2027, many households will have to switch to smart meters, which drives demand for compatible solutions. Electricity prices at around 35 cents per kilowatt hour make feeding into the grid unattractive with a compensation of only 8 cents.
At DRBO Greenenergy, we pursue a clear goal: to drive the decentralized energy transition together with our customers. We already supply numerous hardware stores, specialist retailers, and installation companies with high-quality solar and energy storage solutions and now also support private customers with simple plug-and-play systems.
Bidirectional Meter Functionality
A bidirectional meter records consumption in tariff Z1 and feed-in in tariff Z2 bidirectionally with an accuracy of one percent. It communicates via app or WLAN with storage units and inverters to provide real-time data for dynamic feed-in. This makes it possible to prioritize storing surplus electricity in the storage unit instead of feeding it into the grid.
Grid operators often require this meter for systems up to 800 watts to make billing transparent. Without it, rejections in the market master data register or measurement errors of up to 15 percent threaten.
Top Products with Storage
Here is a selection of real products for balcony power plants with storage and meter compatibility. All models can be verified on the official websites.
These models temporarily have no specific DRBO Greenenergy product models available; for current offers, see the assortment on drbogreeninergy.com. User feedback highlights easy installation and savings of 200 to 400 euros annually.
Competitive Comparison
| Criterion | Traditional Meter | Smart Bidirectional Meter with Storage |
|---|---|---|
| Measurement Accuracy | 5-15 percent error | 1 percent digital |
| Installation | 4-8 weeks, electrician | 10 minutes Plug-and-Play |
| Cost | 150-400 Euros |
