Photovoltaics Costs 2026 – Is a PV System Still Worthwhile?

Factors Determining the Cost of a PV System

The cost of a photovoltaic system depends on several factors.

These include:

• System size

• Module quality

• Inverter

• Installation costs

A battery storage system can also increase the overall costs.

Typical Costs of a PV System

For a single-family home, the costs of a PV system usually range between:

• €8,000 and €18,000

The exact amount depends on the size of the system.

When a Photovoltaic System Pays Off

Profitability primarily depends on self-consumption.
The more solar power is used directly, the faster the system amortizes.

How Energy Management Improves Profitability

An energy management system can significantly increase self-consumption. The system ensures that solar power is specifically used for appliances in the household.