Sustainable Technologies
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Thermal, Concentrated, Dish Stirling
Thermal, Concentrated, Dish Stirling
These look sort of like television satellite dishes in their shape—a parabolic dish. They rotate on a dual-axis to track the sun’s position in the sky and concentrate sunlight onto a single focal point at which is usually situated a Stirling Engine which converts heat into mechanical energy with high efficiency. The mechanical energy can then be converted electricity with a dynamo. This type of concentrated solar thermal electricity installation rivals the best efficiencies of concentrated photovoltaic systems per similar land area and relies on more simple mechanical technologies as opposed to semiconductors and microelectronics.