The E-60 is the latest generation of what is more commonly known as the C-60 cell. It is the same format only newer, higher efficiency.
These cells are a pleasure to work with. You will not accidentally crack them while putting them together - cells are flexible. Soldering them together is incredibly easy with the 3-point busbar. Each cell outputs a high voltage of up to 0.6 volts.
They are certainly more expensive than the Asian mono and poly cells, BUT they are so worth it! Think about the nightmares of soldering the old fashioned cells together, the ease with which they chip and crack - that alone is worth the investment.The item "Sunpower Solar Cell Flexible C60 E60 Mono Cells For DIY Solar Panel" is in sale since Saturday, March 30, 2019. This item is in the category "Home & Garden\Home Improvement\Electrical Supplies\Alternative Energy Supplies\Solar Power Supplies\Solar Panels & Kits". The seller is "coldandcolder" and is located in Los Angeles, California. This item can be shipped worldwide.