This listing is for 8 Nanosolar Nanocell CIGS flexible solar cells. Very neat cells that are no longer manufactured.

These are raw cells that need to be strung together, and encapsulated to be protected from the elements before use. The tabs are aluminum, so soldering would be difficult. Double sided copper tape, or conductive glue/epoxy might be a couple options.

Cell Specifications:

Rated Power 2.6 watts
Vmpp (V) 0.45
Impp (A) 5.8
Voc (V) 0.61
Isc (A) 6.7
Temp Coeff Pmax -0.40 %/K
Temp Coeff Voc -0.30 %/K
Temp Coeff Isc +0.01 %/K
Max Sys Voltage 600V UL / 1000V IEC

Dimensions
Length: 165mm (6.5in)
Width: 135mm (5.3in)
Height: 0.4 mm (0.02 in)

Weight 18.5g
Operating Module Temperature -40 to +85C