Solar-Powered 3D Printing

Discussion

Dr. Joshua Pearce:

"Our group is about half solar scientists and engineers and half 3D printer researchers and makers so these projects allow everyone to have some fun together. Our solar-powered RepRap prototypes are constantly evolving – the first was a Mendel on a large cart for schools, which is a joint project with Saint Lawrence College in Canada. A second one is a suitcase solar Fold-a-Rap printer. In the works is a MOST delta-bot with flexible solar cells that should fit in a carry on and push the limits on self-reproduction all while driving the costs into the floor.

Our latest work on 3D printable solar racking is extremely promising and we are making major headway with cutting the costs of solar photovoltaic systems because most real research has focused exclusively on the modules. Meanwhile we have a raft of projects with the end goal being total self-reproduction of RepRaps. We are just finishing a parametric open-source syringe pump that will be great for science in general – but also helpful for moving to the next level of materials printing.

It will not be long before we can make a RepRap from waste plastic with solar energy only – it is an emergent technology and I am sure we will see cool versions popping up all over the world." (http://3dprintingindustry.com/2013/10/18/printers-pearce-interview-3d-printers-peaces-dr-joshua-pearce/)