In the field of solar energy, there is one superstar among us and he's green energy scientist Dr. Nate Lewis. Who is he you ask? Well, he is considered by many to be the world renowned authority and developer of solar renewable energy technology. He is also being hailed by Rolling Stone as one of their 2009 "Agents of Change" and it's easy to see why.
This California native is a graduate of CalTech & MIT and is currently a chemistry professor back at CalTech. His passion is solar energy and he is showing the world that his green invention could change the face of renewable fuels in the near future. When the White House and companies such as Google are ponying up to spend billions on renewable fuels, it's time we all sit up and take notice.

So let's first start and define solar energy. According to the Energy Institute, solar energy is a form of electricity produced from the sun, captured by photovoltaic (solar) cells, and used to turn the energy from the sun into electricity.
According to Lewis, there is more energy from the sun hitting the earth in one hour than all the energy we consume on our planet in an entire year. Therefore, we only need a fraction of our sun's energy to power our planet and it's vital we figure out how to harness and use it!
So, how will he do it? Lewis is engineering artificial leaves that will mimic photosynthesis and thus create hydrogen with the ability for it to be stored and used as renewable fuels. This energy innovation consists of 4 main components: sunlight, a membrane, a catalyst, and water. The hydrogen (fuel) you get from this solar invention is remarkable and not to mention very, very inexpensive.
Lewis states "Energy is the only commercialized field that I have ever seen where people try to cogently and consistently advance arguments against doing R&D to develop the next generation of more advanced, cheaper, better technology. We don't have all the answers, but we know where to look and we need to be going for it". I couldn't agree more.
Check out the video link below of Dr. Nate Lewis talking about his green invention of artificial photosynthesis!
http://www.thirteen.org/curious/episodes/?p=18&cp=1#commentsAnd as always, we want to hear from you. What do you find exciting in the field of green inventions and renewable fuels? Comment below and let us know!
April Bixel, Guest Blogger, Green Energy TV