In solar thermal CSP systems, what is the primary function of mirrors?

In solar thermal CSP systems, what is the primary function of mirrors?

• A. To focus sunlight to generate high temperatures for steam
• B. To store electricity in batteries
• C. To absorb CO2 from the atmosphere
• D. To convert wind energy to electricity

Answer: (A)

Mirrors in solar thermal CSP systems are meant to concentrate sunlight. They track the sun and reflect its rays onto a receiver, producing a focused, high-temperature heat source. That heat is transferred to a fluid to create steam, which then drives a turbine to generate electricity. The mirrors themselves aren’t storing electricity or handling carbon capture or wind energy—those functions come from other parts of the system or from entirely different technologies.

Mirrors in solar thermal CSP systems are meant to concentrate sunlight. They track the sun and reflect its rays onto a receiver, producing a focused, high-temperature heat source. That heat is transferred to a fluid to create steam, which then drives a turbine to generate electricity. The mirrors themselves aren’t storing electricity or handling carbon capture or wind energy—those functions come from other parts of the system or from entirely different technologies.