The future of solar power?

Improved 3D printing can ‘revolutionise’ industry

Following the news that a company has been given £2m funding to develop ‘solar glass’, technology that allows buildings to produce their own low-carbon electricity through their windows, the future of the solar industry looks even brighter thanks to the potential of 3D printing.

Printing 3D solar cells has an advantage over the standard method of PV models because they are less complex to create, weight less and do not need direct overhead sunlight to absorb the UV energy. Studies have also shown that 3D cells can be 20% more efficient than standard flat solar panels, according to researchers at the prestigious Massachusetts Institute of Technology (MIT).

With 3D printing, solar panels like this would just be one way of using solar cells

(Image source - Wired.co.uk)

Another benefit of 3D solar cells is cost. It has been estimated that production of 3D cells would be 50% cheaper than traditional panels because it would eliminate inefficiencies associated with wasting materials. Also, as 3D printing can take place anywhere, shipping costs will be reduced considerably. 

On top of this, 3D printing of solar cell is not limited to one form. Solar cells can be added to things ranging from glass, paper and even fabric, meaning that solar cells creating by 3D printing can be used in more advanced ways compared to traditional methods of creating solar panels.

With the potential of 3D printing starting to gain momentum within technology circles, it seems that solar power, something that has stuttered somewhat in recent years, could finally have a way of becoming a major player in the renewable energy industry.