ENGINEERING.com has updated it's forum.  To post a question please visit the new Ask@ Forum.   

With a database of over 10000 questions the library will remain available for an extended period.

Q&A


Peter_North
How does solar cell convert sunlight into electricity? View All


16 years ago - 7 months left to answer. - 2 responses - Report Abuse
Respond to question
    0      [lnkReport]        0       0       
Share |
  Responses


Gimpy
Okay, here's a basic synopsis for you.

Solar cells ese photovoltaics to convert sunlight directly into electricity by converting photons (light particles) into electrons (negatively charged particles). Photovoltaic cells are made of semiconductors and silicon, mixed with other material.

In Short, when the sun hits a PV cell it causes the atoms to release their electrons in a way that produces a direct current (DC) similar to the energy from batteries. For a more detailed account, check out the page right here on ENGINEERING.com.

http://engineering.com/SustainableEngineering/RenewableEnergyEngineering/SolarEnergyEngineering/Photovoltaics/tabid/3890/Default.aspx


16 years ago

Source:


  0     0         

Dupree
Essentially, light hits a solar cell and the energy in the sunlight's photon are converted through metals and semiconductors into electricity and heat.

16 years ago

Source:


  0     0         

ENGINEERING.com does not provide engineering advice. The Ask@ service is a forum for members to exchange ideas relating to the world of engineering. We caution users not to accept any responses that they receive without further validation, and not to rely on any engineering advice that they may get from other members of the Ask@ forum. ENGINEERING.com specifically disclaims any obligation to validate or verify any information posted within the Ask@ service. ENGINEERING.com encourages users to seek the services of a professional engineer for any engineering advice they may require.