Retrospectiva técnica y de modelo de negocio de los sistemas fotovoltaicos conectados a la red en España. Propuesta de uan nueva metodología de análisis de plantas fv atendiendo a los cambios normativos motivados por el RD 661/2007un caso de estudio en Andalucía

Abstract

In the light of the regulatory changes applied to PV plants installed in Spain under the RD 661/2007, it is considered appropriate to delve deeper into the analysis of the evolution of the photovoltaic business model in Spain, in which it has been detected how a legislative change can influence not only the profitability and viability of the investment, but also the operation of the system, making it even more profitable to abandon the system than to maintain it optimally. Additionally, and due to the passing of a third of the useful life of the systems installed in 2007, the opportunity is detected to carry out an energy characterization of some photovoltaic plant type, starting from a limited monitoring, since in most of the plants, there is only an energy meter as a witness of the operation of the system.