Solar powered projects include batteries that will hold collected energy for the off chance that there is a cloudy day. Those batteries are constantly being charged so the item plugged in (in this case the monorail) can run in the dark and on cloudy day. Plus solar cells can still collect some energy on cloudy days. I’ve attached a few links about solar power.
Click here to cancel reply.
Sorry,At this time user registration is disabled. We will open registration soon!
Don't have an account? Click Here to Signup
© Copyright GreenAnswers.com LLC