Mono crystalline PV modules are extensively used in colder countries where there is scarce (2 to 3 months) sunlight in a Year. The efficiency in a Monocrystalline PV module is slightly higher when compared to Polycrystalline PV modules. Mono crystalline PV modules are easily available in ranges between 385Wp to 400Wp. The price is slightly higher of a Monocrystalline PV module when compared to a Poly/Multi crystalline PV module.