Balcony power station or photovoltaic system?
Which is the better choice for me?
The main difference between balcony power plants and photovoltaic systems is their size and performance.
Balcony power stations are usually small, decentralised photovoltaic systems that are installed on balconies or building façades. Their power is normally in the range of a few hundred watts to a few kilowatts. They utilise the same basic mode of operation as PV systems: sunlight is converted into electricity by the solar cells and fed into the power grid.
In contrast to this PV systems can be both small and large, with an output ranging from a few kilowatts to several megawatts. They are often installed on the roofs of buildings, open spaces or special solar parks. They also utilise the same functionality as balcony solar systems, but with a higher output.
Is a balcony power plant or a PV system suitable for me?
Considering whether the installation of a photovoltaic system or a balcony power plant is worthwhile depends on individual needs, the available budget, the available space and the legal framework:
Balcony power station
Tenants and owners: Worthwhile investment with no roof access.
Quick savings for electricity costs due to mini PV system on the balcony.
Contributing to the energy transition by using environmentally friendly electricity.
Mobility: Easy to dismantle and reattach when moving house.
Profitability in 2.5 yearsdepending on solar radiation, consumption and electricity prices.
Annual cost savings by profitability point.
PV system
Owner-occupied property: PV systems are long-term investments and contribute to the energy transition.
Reduction of CO2 emissions and dependence on fossil fuels through the use of solar energy.
Financial investment with long-term return opportunities.
Differences in energy generation and feed-in
Balcony power stations: The energy generated is normally Directly on site consumed. Surplus energy can be directly into the local power grid via the socket can be fed into the grid, provided that the appropriate legal framework and technical possibilities are available. However, an extra plug connection is required for the mini PV system so that the power output can withstand the additional load.
PV systems: The energy generated can be used on site, and surplus energy can be into the public power grid be fed into the system.
Differences in installation and location
Balcony power stations
They are designed for use on balconies or building façades and do not normally require complex installation.
PV system
Depending on their size and application, these are installed on roofs, open spaces or in special solar power plants. Installation can be more complex and often requires specialised professionals.
