This is a TI-Nspire activity that uses Mathematical Modeling and Climate Change data. Here is where you can get the student tns file: Solar Cells Student tns. Here is where you can get the TEACHER tns file: Solar Cells TEACHER tns. You can get the student sheet here: Solar Cells Student Sheet and the teacher notes and solutions here: Solar Cells TEACHER notes. Or you can get all 4 files in a zip folder here: Solar Cells ALL Files.

Student pdf:

CC01

Teacher pdf:

CC02

CC03