Research of the Photovoltaic/Thermal with Biogas Unit Power Generation System

Abstract

The solar energy and biogas energy are clean universal and renewable energy. a single solar photovoltaic power generation, solar thermal power generation and biogas power generation is still dependent on fossil energy to achieve stable. It is the national green energy plan to comprehensively use solar energy and biogas and carry out the solar-biogas hybrid generating technique. The photovoltaic/thermal with biogas unit power generation system is a combination of CPC-PV/T (as electric-thermal device), biogas boiler and ORC generator device. which is composed of CPC-PV/T, biogas boiler, controller ,battery, inverter, AC and DC load, Heat storage tank, ORC generator, steam generator. The composition and characteristics of solar-biogas hybrid generating system are demonstrated, several problems worthy of note in system design and application prospect of the system are also put forward. 1

Research on Short-term Power Prediction of Distributed Photovoltaic Power Generation

“…Modeling of irradiation intensity. For obtaining prediction data of irradiation intensity, the prediction method based on weather forecast is better than other statistical methods [13] . At present, the widely used indirect prediction method includes the method based on power generation.…”