More than 400,000 plug-in solar systems have been installed in Germany, with over 50,000 added in the first quarter of 2024 alone. This surge in solar balconies is attributed to Germany’s strong solar culture, making it a significant player in the energy transition.
How Solar Balconies Work
Solar balconies function as smaller systems compared to rooftop solar, typically consisting of one or two panels plugged into an electricity socket. They produce around 10% of the energy of residential rooftop systems. The installation process is more straightforward, as balcony PV kits can be purchased online without the need for an electrician.
- Austria, France, Germany, Italy, Poland, and Luxembourg have embraced balcony solar technology.
- Balcony solar provides an opportunity for those who cannot install rooftop solar due to various constraints.
- In Germany, subsidies and simplified bureaucracy have fueled the popularity of balcony solar installations.
- Germany aims to allow up to four panels for balcony solar systems.
| Region | Number of Plug-in Solar Systems |
|---|---|
| North Rhine-Westphalia | Over 80,000 |
| Bavaria | Over 60,000 |
| Lower Saxony | Over 50,000 |
Challenges and Opportunities in Balcony Solar Adoption
While countries like Austria, France, Italy, Poland, and Luxembourg have shown support for balcony solar, others, like Belgium, have imposed restrictions due to concerns about unregistered systems affecting the grid. Advocates in Spain are pushing for policy changes to promote balcony solar. Innovations in storage options and app integration are enhancing the balcony solar experience, making it an attractive option for environmentally-conscious individuals.
