Solar · 6 min read · Energy Atlas Editorial
Concentrating Solar Power
Mirrors concentrate sunlight to make heat, then electricity — sometimes after storing the heat.
Overview
Trough, dish, and power-tower plants need strong direct sunlight. Molten-salt storage can shift generation into the evening. CSP is less widespread than PV because of cost and resource limits.
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Articles
Solar Energy
The solar resource is vast. Engineering is about converting a variable, dilute flux into useful heat or electricity.
7 min read
Solar Collectors
Solar thermal collectors can use air or water (flat-plate collectors) as a heat transfer medium. Vacuum insulation is used in evacuated tube collectors.
5 min read
Questions
Why does a solar panel produce electricity?
Photons free carriers in a semiconductor; a junction sends them around an external circuit.