screen printing

Advanced Solar Cells Boost Efficiencies and Lower Costs

Advanced Solar Cells Boost Efficiencies and Lower Costs

Cell manufacturers worldwide, are in the process of transitioning to advanced cell structures in order to boost cell efficiencies and drive down the cost per watt. The photovoltaic (PV) learning curve has traditionally seen a 20% decline in module prices for every doubling of total installed modules. While this rate of reduction has primarily been driven by scale, we are now at a point where cell efficiency will become crucial in accelerating cost reduction.
Esatto: Technology Chefs Cook up Higher Performance

Esatto: Technology Chefs Cook up Higher Performance

In addition to market demand and government incentives, extremely advanced technologies are required to support the steadily decreasing price of power generated by photovoltaic (PV) cells. One of the most crucial technologies is the metallization on the two sides of the wafer to conduct the electrons, that is, electric power, out of the cell. This is mostly done with screen printing, where a conductive paste is forced through the openings of a fabric (called a screen) to establish contact with the wafer.