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Solar panels
Energy for a Sustainable World.
SolarWhat are Mono Solar Panels?
single-crystalline silicon
Mono Solar Panels, made from high-quality mono-crystalline silicon, offer the highest efficiency among all solar panel types. These solar cells are crafted from cylindrical silicon ingots, which are cut on four sides to create silicon wafers—giving mono-crystalline solar panels their distinct appearance. Due to the premium-grade silicon used in their production, mono-crystalline solar panels achieve efficiency rates ranging from 15% to 23%. At Stair Way Electronics, we guarantee 100% satisfaction with all our solar panel products , ensuring top-tier performance and reliability.
What are Poly Solar Panels?
poly-crystalline silicon
Poly Solar Panels, made from polycrystalline silicon (also known as poly-Si or multi-crystalline silicon), have been a trusted option since their introduction in 1981. Unlike mono-crystalline solar panels, these panels do not require the Czochralski process, resulting in less silicon waste during production. While poly-crystalline panels have slightly lower heat tolerance compared to mono-crystalline panels, the performance difference in high temperatures is minimal and usually negligible for most homeowners. With efficiency rates ranging from 15% to 20%, Poly Solar Panels are a reliable and cost-effective choice. At Stair Way Electronics, we provide high-quality solar panels designed to meet your energy needs.