The Balcony Solar Cell is a compact, high-efficiency photovoltaic (PV) solution designed for urban dwellers seeking renewable energy access without rooftop installation.
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Each panel features IBC (Interdigitated Back Contact) technology, delivering a module efficiency of up to 25%—10% higher than conventional PERC panels . Available in 420W and 560W variants, the panels measure approximately 1600×1000×35mm, fitting seamlessly on standard balconies, terraces, or small flat roofs. Paired with a 97.3% efficient microinverter, the system converts DC power to usable AC electricity, with a maximum combined output of 800W . Constructed with tempered glass and anodized aluminum frames, it withstands hailstones, high winds, and extreme temperatures (-40℃ to +85℃), ensuring a lifespan of 30 years with minimal degradation .
Battery Type | LiFePO4 |
Rated Voltage | 12S*3.2V |
Rated Capacity | 50Ah |
Rated Energy | 1920Wh |
Maximum Charge/Discharge Current | 40A |
Voltage Range | 324~43.2VDC |
Cycle Life | 4000+(@25℃,0.5C/0.5,80%EOL) |
Communication Interface | Wifi &Bluetooth |
Dimensions (W×D×H) | 400*290*450mm |
Weight | Approx. 23kg |
Protection Rating | IP65 |
Warranty | 10 years |
Installation Method | Floor-stacked |
Cooling Method | Natural cooling (fanless), noise level below 30DB |
With a power density of 227.4W/m², it generates more energy per square meter than traditional panels—ideal for limited balcony space. The sleek black frame design blends with outdoor decor, avoiding the visual impact of rooftop arrays .
No rooftop modifications or structural permits are required. The system connects directly to a standard household outlet via the microinverter, with a 5-meter cable for flexible placement. Most installations are completed in under 1 hour .
On average, it produces 2.5kWh of electricity per day (1,130kWh annually in sunny regions), reducing monthly utility bills by €40-€60 (based on €0.40/kWh) . Over 30 years, it offsets approximately 27 tons of CO₂ emissions, supporting net-zero goals .
The integrated Wi-Fi module syncs with a mobile app, providing real-time data on energy production, consumption, and savings. The microinverter can be upgraded from 600W to 800W, allowing users to add more panels later .
Perfect for renters or homeowners without rooftop access, it turns underutilized balconies into mini power plants .
Suitable for townhouses with limited outdoor space, it complements existing greenery while generating clean energy .
Can power outdoor lighting, garden tools, and small household appliances (e.g., TVs, computers) when paired with a battery storage unit .
In most EU and US regions, no permits are required for systems under 1kW. However, check local apartment regulations, as some buildings restrict external installations .
Yes, the IBC technology maintains 85% of peak efficiency in low light conditions, ensuring consistent energy production even on overcast days .
Yes, in regions with net metering policies, excess electricity is fed back to the grid, earning credits on your utility bill. The microinverter meets grid-tie standards (VDE-AR-N 4105) .
Minimal upkeep is needed—simply clean the panels with water every 3-6 months to remove dust. The microinverter has a 10-year warranty, and panels are covered for 25 years .
