Gas turbine photovoltaic panels

Are solar gas turbines a viable alternative to hybrid power plants?

Together with the advantages of hybrid power plants—variable solar share, fully dispatchable power, 24 h operation without storage—solar gas turbine systems are expected to have a high potential for market introduction in the mid term view.

What are the advantages of solar gas turbine systems?

The combination of high solar shares with high conversion efficiencies is one of the major advantages of solar gas turbine systems compared to other solar-fossil hybrid power plants. Pressurized air receivers are used in solar tower plants to heat the compressed air in the gas turbine to temperatures up to 1000 °C.

What is solar-hybrid gas turbine technology?

Solar-hybrid gas turbine technology Solar gas turbine systems use concentrated solar power to heat the pressurized air in a gas turbine before entering the combustion chamber (Fig. 1, Fig. 2). The solar heat can therefore be converted with the high thermal efficiency of a modern recuperated or combined gas turbine cycle.

What is dynamic performance of solar hybrid gas turbine technology?

Dynamic performance of solar hybrid gas turbine technology was investigated by Felsmann et al 57 in order to get better insight into the systems behavior in various working conditions. The investigated configuration in the study consists of solar receiver, combustion chamber, compressor, and turbine.

Which industrial gas turbine systems are suitable for solar-hybrid prototype plants?

Three industrial gas turbine systems are chosen for detailed technical and economical analysis as potential solar-hybrid prototype plants: Heron H1—intercooled recuperated two-shaft engine with reheat. ISO rating 1400 MW, thermal efficiency 42.9%. Solar Mercury 50—recuperated single shaft gas turbine. ISO rating 4200 MW, thermal efficiency 40.3%.

Which companies use solar gas turbines for power generation?

Solar gas turbines are being practically employed for power generation. Siemens and Caterpillar are among the pioneer manufacturers of solar gas turbines. 42, 43 It is necessary to develop scientific researches on various aspects of solar gas turbines to find methods to enhance their performance and efficiency.