A new coating has been invented that when applied to pvc panels will absorb approx. 95% of sunlight. This new antireflective coating is the result of research at Rensselaer Polytechnic Institute that has branches in Troy NY and Hartforn Connecticut.Rensselaer Professor Shawn Yu Lin who led the research project says “To get maximum efficiency when converting solar power into electricity, you want a solar panel that can absorb nearly every single photon of light, regardless of the sun’s position in the sky, Our new antireflective coating makes this possible.”
Further, the angle at which the panel is positioned also contributes to how much sun it's absorbing. Professor Lin's new coating absorbs light from any angle much more efficiently, allowing much more flexability when it comes to positioning solar panels.
Professor Lin: “At the beginning of the project, we asked, ‘would it be possible to create a single antireflective structure that can work from all angles?’ Then we attacked the problem from a fundamental perspective, tested and fine-tuned our theory, and created a working device,” Lin said. Rensselaer physics graduate student Mei-Ling Kuo played a key role in the investigations.
"Lin’s discovery could antiquate these automated solar arrays, as his antireflective coating absorbs sunlight evenly and equally from all angles. This means that a stationary solar panel treated with the coating would absorb 96.21 percent of sunlight no matter the position of the sun in the sky. So, along with significantly better absorption of sunlight, Lin’s discovery could also enable a new generation of stationary, more cost-efficient solar arrays."
A regular joe untreated solar panel currently absorbs only 65% of sunlight, so you can see how this new coating, if developed correctly and successfuly will re-energize the solar panel market. The price would come down making more affordable for the average household and small business.
More details on the new coating here at Rensselaer.

(ARA) – With cool weather on the way you may be wondering just how you’ll manage to maintain your eco-friendly habits and stay warm at the same time. While your home, like most in America, will likely rely on fossil fuels for heat for years to come, it’s still possible to have a “greener” winter.


