TECHNICAL

Basic electrical theory

Answering the questions:

What is electricity?
How do you define power?
How does a Solar panel convert light into electricity?
What are the advantages and disadvantages of Solar PV compared to Solar Hot water?
How does a steam engine work?
How does a Sterling engine work?
What is the biology behind the bio-digester?
What are the different types of water wheel?
How does a fuel cell work?
Does the number of blades on a wind mill affect its efficiency?

If you know the answer to any of these questions send a message to Glen via our Contact us page.