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In the context of rising electricity costs and increasing demand for renewable energy, installing solar panels is becoming a popular trend. However, not every household has the conditions to install rooftop solar panels. For townhouses or apartments without private roofs, installing solar panels on the balcony is a flexible and feasible solution.

Benefits of Installing Solar Panels on the Balcony

1. Efficient use of available space
Balconies usually receive good sunlight and are often underutilized during the day. Installing solar panels here helps capture energy without affecting living space functionality.

2. Simpler installation and lower cost
Unlike rooftop setups, balcony solar panels don’t require high steel frames or roof access. They are easy to install, maintain, and can be adjusted seasonally to optimize sunlight capture.

3. Provides shade and reduces indoor temperature
The panels block direct sunlight, reducing heat radiation into the home and lowering air-conditioning costs during hot seasons.

4. Real electricity savings
A small 400W–1000W system can power lights, fans, and electronics, helping to save dozens up to nearly 100 kWh per month.

Comparison: Balcony Installation vs. Rooftop Installation

Note: Actual sunlight hours depend on balcony direction. In the Northern Hemisphere, south-facing balconies receive the most sunlight, while north-facing ones are usually less effective.

Conclusion

Installing solar panels on a balcony is a suitable solution for apartments or townhouses without private roofs, or for those wanting to start with a smaller investment. While the system’s efficiency may be lower compared to rooftop setups, with good sunlight conditions, you can still achieve notable electricity savings and contribute to environmental protection.