Economic evaluation, optimization and comparison of photovoltaic-battery-grid power supply system in single- and multi-family buildings with increasing share of renewable energy
- Resource Type
- Conference
- Authors
- Munzberg, Julian; Baum, Sergej; Stadler, Ingo
- Source
- 2016 International Energy and Sustainability Conference (IESC) Energy and Sustainability Conference (IESC), 2016 International. :1-11 Jun, 2016
- Subject
- Power, Energy and Industry Applications
Batteries
Brain modeling
Investment
Economics
Photovoltaic systems
Load modeling
renewable energy
photovoltaics
batteries
linear programming
residential and non-residential buildings
- Language
This paper deals with the investigation and economic evaluation of photovoltaic-battery-grid power supply system in residential and non-residential buildings with different shares of renewable energy in different years, different regulatory boundary conditions and cost degression estimations. A linear programming approach is selected for the determination of technical and economical capabilities of this energy system. By investigating and simulating different electricity supply system configurations electricity tariffs have been forecasted. Previous studies have shown that the use of photovoltaic-battery systems in buildings are only economic feasible with variable electricity tariffs and feed-in tariffs. The cost effectiveness of photovoltaic-battery systems strongly depends on both the cost of storage systems and political decisions.