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Economic analysis of a residential rooftop photovoltaic system in Frankfurt
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This thesis provides a comprehensive analysis of a residential PV system in Frankfurt, examining how a realistic combination of technological, geographic, and economic factors impacts the viability of the project. Under moderate to conservative assumptions, the project is financially viable with an NPV of EUR 3562 and a payback period of 16 years for the optimal size of 22 panels. Adding a battery increases the financial return, as the increase in self-consumption results in cost savings which surpass the additional costs. However, the paper
demonstrates a high sensitivity to critical input variables such as initial gross investment, electricity buy price, lifetime, and annual electricity consumption.
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Pv System Economic Analysis Renewable Energy Battery Storage Heat Pump