Future solar panels

IK4-Ikerlan and the UPV/EHU-University of the Basque Country are exploring the limits of organic solar cells and how to manufacture more efficient cells.

Conventional photovoltaic technology uses large, heavy, opaque, dark silicon panels, but this could soon change. The IK4-Ikerlan research centre is working within the X10D European project with new materials to produce solar panels in order to come up with alternatives to the current panels. What is needed to improve the functioning of cells with a large surface are materials that cost less to produce and offer greater energy efficiency.

The solar panels we see tend to be rigid and black. Organic photovoltaic technology, by contrast, enables more translucent and more flexible solar panels in a range of colours to be manufactured. But this technology needs to meet certain requirements if it is to be accepted on the market: greater efficiency, longer duration and low production cost.

So this research has set out “to analyse the capacity new materials have to absorb solar energy as well as to seek appropriate strategies to move from the lab to actual operations,” pointed out Ikerne Etxebarria, a researcher of the UPV/EHU and IK4-Ikerlan.

vía Solar Daily