Study on the impacts of sharing business models on economic performance of distributed PV-Battery systems

摘要: Abstract In order to promote the development of energy storage industry and relieve retirement pressure EV batteries, application retired batteries in for second-life use has gained significant attentions. Considering that distributed battery storages are still not economically attractive enough at present, booming sharing economy may provide a more feasible option. Based on non-cooperative game theoretical model, this study aims explore impact business models economic performance integrated with PV systems. Four scenarios were proposed, including: traditional scenario S1 - individual storages, S2 shared storage, S3 generation, S4 generation. Through case Beijing, obtained results show that: (i)although guarantee bring benefits each individual, they can contribute reduction electricity expenses whole community; (ii) enhance self-consumption ratio utilization ratio; (iii) improve NPV by 1995 RMB-6975 RMB compared scenario.