Register with GEF for FREE to enjoy these great benefits! 

    • member only contests and raffles

    • sustainability program news and updates

    • significant discounts at GEF Institute

Note: If you have problems registering, contact This email address is being protected from spambots. You need JavaScript enabled to view it.

JOIN GEF NOW!

Taking a GEF Institute Course? Login by clicking here.

 

 

 

 

 

Join Us

Sign Up for National Green Week!
Please note: Your privacy is very important to GEF. We do not share or sell any of your data.  It is with the sole purpose of providing you with relevant information that GEF will contact you.
Login/SignUp

Welcome to the Sustainability Lesson Clearinghouse

Here, you can find free sustainability lessons to use in your class and upload your own lessons to share. Be sure to rate the lessons you use and leave comments for your colleagues!

All of GEF's lessons and programs are offered at no cost.  Become a member to support GEF and enjoy member only benefits! 
Join button_03

Professional Development

GEFinstitute LOGO_WEB GEF Institute offers affordable, online sustainability courses eligible for professional development or academic credit.
Give your resume a boost!

Sponsor a Teacher

Support educators in your community by helping them earn a Certificate in Sustainability or take an online course. Find out more about sponsorship!
Sustainability Lesson Clearinghouse

Introduction to Photovoltaic Systems

Lesson Description:
This unit introduces students to the concept of converting sunlight to electricity with photovoltaic cells. Students will familiarize themselves with these concepts through the reading passage, answering assessment questions, and by conducting a lab activity to determine the effect of several variables on the output of a photovoltaic cell. The follow up activity explores energy from the sun in terms of heat energy to expand on the concept of electricity generation.
Lesson Type:
  • Experiment
  • Project

Sustainability Topic:
  • Energy

GEF Program Category:
  • Green Energy Challenge

Time Needed:
60 Minutes - Introduction and Reading Passage Science Vocabulary Reading 90 minutes 2 – Lab Activity – Testing PV Cells Science Mathematics 45 minutes
Materials Needed:
  • Copy of Reading Passage and Student Data Sheets for each student
  • An equipment kit for each group containing:
  • Small PVcell, at least0.5v output, or several PV cells in series 
  • several sheets of colored transparency film in various colors
  • 30 cm of thin electrical wire
  • DC ammeter
  • DC volt meter
  • Direct sunlight
  • Magnifying glass
  • Aluminum foil
  • Protractor
  • Ice in sealed plastic bag
  • Goggles  

School or Group:
Infinitepower.org
Contact Email:
service@greeneducationfoundation.org
Lesson Documents:
application/pdf No18 96-815B.pdf
Located in: Science

The Sustainability Lesson Clearinghouse is brought to you in partnership with

Center for Green Schools