Cost Analysis
The cost of a photovoltaic installation depends on several factors:
- System size: The larger the installation, the higher the cost.
- Component quality: Higher quality panels and inverters increase the price.
- Installation complexity: Difficult roof access or complex electrical work can increase the cost.
| System Power | Estimated Cost (Gross) | Annual Energy Production |
|---|---|---|
| 3 kWp | 15,000 - 18,000 PLN | ~3,000 kWh |
| 5 kWp | 25,000 - 30,000 PLN | ~5,000 kWh |
| 10 kWp | 45,000 - 55,000 PLN | ~10,000 kWh |
Potential Savings
Investing in photovoltaics can lead to significant savings on electricity bills. The payback period is usually from 6 to 10 years.
Savings depend on:
- Energy consumption: The higher the consumption, the greater the savings.
- Electricity prices: Rising prices increase savings.
- System size: The larger the installation, the more energy is generated.
Financing Options
There are several financing options available to help reduce the initial cost of photovoltaics:
- Grants and subsidies: Government programs offer financial support.
- Tax relief: Reduces your tax burden.
- Loans: Finance the installation with a loan.