Organic photovoltaics (OPV) uses materials from the field of organic chemistry to convert sunlight into electrical energy. The physical principle of how sunlight is converted into electricity is identical to the organic and inorganic technologies, but the main difference is in the materials themselves. Inorganic materials often contain toxic substances, are increasingly subject to scarcity concerns, and in general, are very hard to dispose of in an environmentally friendly way. On the other hand, organic materials, and in particular the ones offered by MDVSOLAR®, are not toxic, comprise extremely abundant naturally occurring elements, and are very easy to dispose of at the end of life in an environmentally friendly way.