Ansicht der Solarmodule eines BKW.

Balcony power plant with or without storage – decision-making aid

Balcony power plant with or without storage – which suits you better?


A balcony power plant generates solar power for direct use. But what happens when the sun is shining, but you're not using any electricity? This is where a storage system comes in. Whether a balcony power plant with storage is worthwhile depends heavily on your consumption habits, usage times, and goals.

What options are there?

Option A: Balcony power plant without storage

  • The electricity generated is consumed directly.
  • Excess energy flows into the public grid
  • simple, cost-effective solution

Option B: Balcony power plant with storage

  • Excess solar power is stored.
  • Use also in the evenings or in bad weather
  • higher self-consumption rate

Comparison: With vs. without storage

criterion Without storage With storage
Own consumption low to medium high
Evening use no Yes
independence small amount significantly higher
Acquisition costs low higher
complexity very low moderate
flexibility limited high

ADVANTAGES & DISADVANTAGES IN DETAIL

Balcony power plant without storage

Advantages
  • low investment costs
  • easy installation
  • ideal for households used during the day
Disadvantages
  • Unused electricity during absence
  • low usage in the evening

Balcony power plant WITH storage

Advantages
  • more self-generated solar power
  • Electricity also available at night
  • greater independence from the network
Disadvantages
  • higher acquisition costs
  • additional technology

Balkonkraftwerk mit Speicher

Sinnvoll, wenn:

  • Du abends oder nachts viel Strom nutzt
  • Du Deinen Eigenverbrauch maximieren möchtest
  • Du unabhängiger vom Stromnetz sein willst

Wenn Du tagsüber wenig zu Hause bist.

Balkonkraftwerk ohne Speicher

Sinnvoll, wenn:

  • tagsüber regelmäßig Strom verbraucht wird
  • Du möglichst günstig starten willst
  • einfache Nutzung im Fokus steht

Wenn Du tagsüber regelmäßig Strom nutzt.

Your advantages with a mini-PV system

Reduce electricity costs

Viel Verbrauch abends/nachts → Speicher relevanter

Enjoy independence

Viel Verbrauch tagsüber → ohne Speicher sinnvoll

Easy installation: Plug & Play

Ohne Speicher: weniger Technik. Mit Speicher: zusätzliche Komponenten

Act sustainably

Mit Speicher: höhere Anschaffungskosten

flexibility

Max. Eigenverbrauch/Unabhängigkeit → Speicher sinnvoll

Have you made your decision?

If you already know which solution better suits your everyday life, you can find the right balcony power plants here:

Electricity from your own balcony – it's so quick and easy!

Experience how easy it is to generate your own solar power : from unpacking to the first kilowatt hour fed into the grid – all in just a few minutes, without complex conversions or complicated approval procedures.


Short & Smart | FAQ

4 frequently asked questions about "CHP with or without storage"