Solar Thermal Collector Vs Pv
Csp vs pv technologies concentrated solar thermal systems csp are not the same as photovoltaic panels.
Solar thermal collector vs pv. The name is pvt photo voltaic thermal. 5 this figure indicates that both types of solar cost roughtly the same and are at least 2 times more expensive than any other form of renewable energy. Photovoltaic it is important to understand that solar thermal technology is not the same as solar panel or photovoltaic technology. What is this difference.
It s a simple technology. Photovoltaic andrew danowitz november 28 2010 submitted as coursework for physics 240 stanford university fall 2010. You generate electricity on the one hand and hot water on the other. Relative costs of renewable energy.
Photovoltaic thermal collectors typically abbreviated as pvt collectors and also known as hybrid solar collectors photovoltaic thermal solar collectors pv t collectors or solar cogeneration systems are power generation technologies that convert solar radiation into usable thermal and electrical energy pvt collectors combine photovoltaic solar cells which convert sunlight into electricity. There are two types of direct solar energy technology which includes solar thermal and solar photovoltaic. Here in we review basic solar energy facts of competing solar technologies csp vs pv. Let s take a closer look at solar thermal advantages.
Rather than converting it into electricity as solar pv panels do the energy is used to produce heat water stored in a cylinder. In both technologies the principle is the same which involves converting raw energy from the sun into electricity. Solar thermal is more space. They are especially suitable if a limited roof area is available.
The panels on your roof are the collectors of sunlight thus heating up the liquid in the tubes which is then transported into your cylinder ready for use. Solar thermal electric energy generation concentrates the light from the sun to create heat and that heat is used to run a heat engine which turns a generator to make electricity. Photovoltaic hybrid solar thermal collectors are pv panels and thermal pv collectors combined. Solar thermal power is usually used for water heating.