Innotech Develops 72-Cell Solar Module From Re-processed Cells
Norwegian PV module manufacturer Innotech Solar (ITS) has
developed a 72-cell solar module that is made using re-processed solar cells
and has an excellent carbon footprint as a result. The modules are larger than
customary 60-cell modules and generate a higher yield. In fact, around 20%
fewer modules are needed to achieve the same power yield, meaning that the
costs for support frames and installation are lower.
"We designed the new EcoMax module especially for
large-scale projects where the cost savings achieved by having a lower number
of modules, as well as a shorter installation time, are huge. These factors
play an increasingly large role in the project planning phase," explains Dr.
Thomas Hillig, Director Sales & Marketing EMEA. "Clients that are particularly
environmentally aware will also like the module series, because our
manufacturing process uses very little energy."
Like other ITS modules, the 72-cell model is produced
using re-processed solar cells, giving it a particularly small carbon
footprint. Around 90% less energy is needed to manufacture modules with these
cells than with conventional crystalline silicon cells. The company's in-house
research teams have developed an innovative process that restores rejected
solar cells to their full capacity: Defective areas are identified using an
infrared camera before being automatically isolated with special lasers. Strict
testing on the cells, including thermal imaging conducted before and after
processing, ensures the outstanding quality of ITS modules. Innotech Solar
analyzes and optimizes cells from various manufacturers and has a production
capacity in excess of 160 MWp.
EcoMax modules are available with power ratings between
270 and 280 watts.
