ALPHA® Photovoltaic Solar Products
For efficient, reliable solder interconnects on crystalline silicon (cSi) cells and modules, and on thin film PV systems
The multiple soldering interconnect steps in your PV module assembly process play a vital role in your throughput and yield. How well you perform each step, along with the soldering materials you use, also have a major impact on the efficiency and long-term reliability of the modules you’re building. Alpha, the global expert in solder interconnect technology, can provide you with the right set of materials, as well as, guidance to help you optimize your assembly process. The result: high throughput, high yield production and high efficiency, high reliability solar modules. Connect with Alpha for: Interconnect and Busbar ribbon (including pre-fluxed Ready Ribbon®), Liquid Tabbing & Stringing Fluxes, Solder Wire, Solder Paste, and Solder Preforms.
Alpha Webinar: The Impact of Soldering Materials and Process on
ALPHA® PV RIBBON
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Solder coated interconnect and busbar ribbon |
For use during thetabbing and stringing of cells in a cSi module and for transferring current from a cSi of TF module to the junction box
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| ALPHA® PV-READY RIBBON™ (patent pending) |
Pre-fluxed solder coated interconnect ribbon |
Can be used for tabbing and stringing cSi cells without the use of a liquid soldering flux |
| ALPHA® PV-READY Exactalloy® |
Solder preforms |
Resilient flux-coated solder/copper shapes integrate exact solder volume and flux activity for automated assembly of PV cell back-side interconnects; virtually eliminates VOC emissions |
| ALPHA® PV-21 |
Flux, std. activity, rosin free, high reliability |
SnPb and Pb-free Tabbing and Stringing Flux |
| ALPHA® PV-32 |
Flux, high activity, rosin bearing, very high reliability |
SnPb and Pb-free Tabbing and Stringing Flux |
| ALPHA® PV-50 |
Flux, std. activity, rosin free, high reliability |
SnPb and Pb-free Tabbing and Stringing Flux |
| ALPHA® PV-100 |
Dispensing solder paste, no-clean, Sn/Pb |
High speed automated or manual dispensing |
| ALPHA® PV-200 |
Dispensing solder paste, no-clean, Pb-Free, halogen and halide-free |
High speed automated or manual dispensing |
| ALPHA® PV-300 |
Dispensing solder paste, no-clean, Pb-Free, low melting point, halogen and halide-free |
High speed automated or manual dispensing |
| ALPHA® PV-XS80 |
Cored solder wire |
hand soldering on PV modules and cells |
| ALPHA® FORM PV |
Stencils |
Deposition of thick film paste for PV cell front side metallization |
| ALPHA® SCREEN PV (USA only) |
Screens |
Deposition of thick film paste for PV cell metallization |