
Cost heat pump system: Find the best solution for your project
Are you looking to evaluate the cost of a heat pump system or compare the cost of photovoltaic and solar thermal systems in a meaningful way? Understanding renewable energy economics is key to making sound decisions. A detailed analysis – including payback period calculation – helps you realistically weigh investment costs, operating expenses, and long-term savings.
With POLYSUN, you can simulate and compare different supply concepts – from heat pumps and photovoltaics to hybrid systems – and identify the most economically viable solution. By incorporating dynamic energy prices, available subsidies, and self-consumption strategies, you gain a reliable foundation for long-term investment decisions.

Renewable energy economics
- Evaluate CO₂ emissions: Compare climate friendliness and long-term savings through renewable energies.
- Simulate hybrid solutions: Combine photovoltaics, heat pumps and storage technologies for maximum economic efficiency – including a clear view of the cost of your heat pump system.
- Transparent basis for decision-making: Create professional reports for customers and investors with detailed profitability analyses.
Payback period calculation: Finding the optimal system
- Comparison of variants: Simulate different energy supply concepts and compare investment and operating costs.
- Detailed profitability calculation: Take energy prices, subsidies and maintenance costs into account for a realistic assessment.
- Long-term cost-benefit analysis: Identify the most economically viable solution over the entire life cycle.


Energy efficiency and cost reduction
- Optimum system dimensioning: Avoid oversizing and minimise unnecessary investments – especially when evaluating the cost heat pump system.
- Maximize self-consumption: Simulate battery storage, heat pumps and load management to increase economic efficiency.
- Dynamic price analysis: Integrate variable electricity tariffs and grid feed-in tariffs for a precise calculation.
FAQ
Yes, Polysun allows you to directly compare multiple scenarios – e.g., a heat pump with and without photovoltaics, different battery storage sizes, or hybrid solutions. This helps you determine the most cost-effective concept for your project.
Yes, with Polysun, you can integrate variable electricity tariffs, feed-in tariffs, and potential subsidy models into the calculation. This enables you to realistically estimate cost developments over the entire lifespan of the system.
Yes, Polysun provides detailed profitability analyses, including payback period calculations. This allows you to see when an investment pays off through energy savings and subsidies.
Yes, Polysun enables the calculation and comparison of CO₂ emissions for different energy concepts. This allows you to assess both economic and environmental benefits.
Yes, Polysun integrates maintenance cycles and lifetime calculations to provide a comprehensive economic analysis over the entire system lifespan.
Yes, you can test Polysun for 30 days free of charge. The trial version expires automatically. Get your trial version directly here.
Find a comparison of Polysun product features here.