I've been reading up on some new solar techniques that people have been using and i wanted to share them
Perhaps it sparks some idea's.
http://www.theengineer.co.uk/energy-and-environment/news/graphenes-solar-cell-potential-revealed-by-photon-absorption/1015638.article
http://link.springer.com/article/10.1007/s12274-013-0298-6
http://cdn.intechopen.com/pdfs/37760/InTech-Iii_v_multi_junction_solar_cells.pdf
http://www.bitsofscience.org/3d-solar-cell-energy-efficiency-6206/