My group will consider removing the fan/battery and think of a better alternative for our cooler; we are currently finding good insolation materials for our project however we don't know where to start.
I'm a student making a(n) IED project for my school year and me/my group want to know if it's a good idea to use a solar powered battery for our cooler; the battery is used to power a fan that will cool down what ever is inside the cooler.
We have designed the cooler and have already ordered...